OCN:
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
216-236OHFIRST COMMUNICATIONS, LLC460KINDEPNDNCECLEVOHEKX5X04/17/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 216-236
216-236-0OHFIRST COMMUNICATIONS, LLC460KINDEPNDNCECLEVOHEKX5XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 216-353
216-353-9OHFIRST COMMUNICATIONS, LLC460KCLEVELANDCLEVOHEKX5X11/05/2020Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
216-468OHFIRST COMMUNICATIONS, LLC460KTERRACECLEVOHEKX5X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 216-468
216-468-0OHFIRST COMMUNICATIONS, LLC460KTERRACECLEVOHEKX5XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
216-468-1OHFIRST COMMUNICATIONS, LLC460KTERRACECLEVOHEKX5XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
216-468-6OHFIRST COMMUNICATIONS, LLC460KTERRACECLEVOHEKX5XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
216-468-8OHFIRST COMMUNICATIONS, LLC460KTERRACECLEVOHEKX5XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
216-478OHFIRST COMMUNICATIONS, LLC460KMONTRSECLEVOHEKX5X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 216-478
216-478-0OHFIRST COMMUNICATIONS, LLC460KMONTRSECLEVOHEKX5XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
216-478-1OHFIRST COMMUNICATIONS, LLC460KMONTRSECLEVOHEKX5XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
216-478-8OHFIRST COMMUNICATIONS, LLC460KMONTRSECLEVOHEKX5XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
216-658OHFIRST COMMUNICATIONS, LLC460KCLEVELANDCLEVOHEKX5X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-226
219-226-7INFIRST COMMUNICATIONS, LLC460KCROWNPOINTNOCLLIKNOWN03/14/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-227
219-227-1INFIRST COMMUNICATIONS, LLC460KDYERNOCLLIKNOWN04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
219-227-7INFIRST COMMUNICATIONS, LLC460KDYERNOCLLIKNOWN10/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-228
219-228-5INFIRST COMMUNICATIONS, LLC460KHAMMONDCHCGIL24DS310/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
219-230INFIRST COMMUNICATIONS, LLC460KHAMMONDCHCGIL24DS301/28/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-230
219-230-0INFIRST COMMUNICATIONS, LLC460KHAMMONDCHCGIL24DS3N/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
219-230-1INFIRST COMMUNICATIONS, LLC460KHAMMONDCHCGIL24DS3N/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-232
219-232-3INFIRST COMMUNICATIONS, LLC460KCEDAR LAKENOCLLIKNOWN10/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-310
219-310-3INFIRST COMMUNICATIONS, LLC460KCROWNPOINTNOCLLIKNOWN10/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
219-354INFIRST COMMUNICATIONS, LLC460KE CHICAGOCHCGILWUX6X04/16/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-354
219-354-3INFIRST COMMUNICATIONS, LLC460KE CHICAGOCHCGILWUX6X10/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
219-354-5INFIRST COMMUNICATIONS, LLC460KE CHICAGOCHCGILWUX6X04/17/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-378
219-378-5INFIRST COMMUNICATIONS, LLC460KE CHICAGOCHCGILWUX6X04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-381
219-381-3INFIRST COMMUNICATIONS, LLC460KMERRILLVLNOCLLIKNOWN03/14/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-390
219-390-5INFIRST COMMUNICATIONS, LLC460KCEDAR LAKENOCLLIKNOWN04/17/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
219-390-6INFIRST COMMUNICATIONS, LLC460KCEDAR LAKENOCLLIKNOWN04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-472
219-472-3INFIRST COMMUNICATIONS, LLC460KMERRILLVLNOCLLIKNOWN04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-473
219-473-8INFIRST COMMUNICATIONS, LLC460KWHITINGNOCLLIKNOWN04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-484
219-484-4INFIRST COMMUNICATIONS, LLC460KGARYNOCLLIKNOWN10/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-488
219-488-5INFIRST COMMUNICATIONS, LLC460KCROWNPOINTNOCLLIKNOWN04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-506
219-506-5INFIRST COMMUNICATIONS, LLC460KMOROCCONOCLLIKNOWN07/09/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-512
219-512-1INFIRST COMMUNICATIONS, LLC460KGARYNOCLLIKNOWN03/14/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-513
219-513-7INFIRST COMMUNICATIONS, LLC460KHIGHLANDNOCLLIKNOWN10/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-552
219-552-3INFIRST COMMUNICATIONS, LLC460KLOWELLNOCLLIKNOWN03/14/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
219-552-6INFIRST COMMUNICATIONS, LLC460KLOWELLNOCLLIKNOWN10/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-558
219-558-3INFIRST COMMUNICATIONS, LLC460KST JOHNNOCLLIKNOWN10/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
219-558-5INFIRST COMMUNICATIONS, LLC460KST JOHNNOCLLIKNOWN04/12/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
219-558-9INFIRST COMMUNICATIONS, LLC460KST JOHNNOCLLIKNOWN04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-576
219-576-5INFIRST COMMUNICATIONS, LLC460KMERRILLVLNOCLLIKNOWN10/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-629
219-629-7INFIRST COMMUNICATIONS, LLC460KHAMMONDCHCGIL24DS304/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-655
219-655-1INFIRST COMMUNICATIONS, LLC460KWHITINGNOCLLIKNOWN03/14/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
219-655-6INFIRST COMMUNICATIONS, LLC460KWHITINGNOCLLIKNOWN10/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-864
219-864-6INFIRST COMMUNICATIONS, LLC460KDYERNOCLLIKNOWN03/14/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-951
219-951-3INFIRST COMMUNICATIONS, LLC460KGARYNOCLLIKNOWN04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-961
219-961-1INFIRST COMMUNICATIONS, LLC460KHIGHLANDNOCLLIKNOWN03/14/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
219-961-7INFIRST COMMUNICATIONS, LLC460KHIGHLANDNOCLLIKNOWN04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-992
219-992-5INFIRST COMMUNICATIONS, LLC460KLAKE VLGNOCLLIKNOWN07/09/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-204
224-204-6ILFIRST COMMUNICATIONS, LLC460KEVANSTONNOCLLIKNOWN01/31/2018Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-206
224-206-1ILFIRST COMMUNICATIONS, LLC460KLIBERTYVLCHCGIL24DS706/08/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-207ILFIRST COMMUNICATIONS, LLC460KLIBERTYVLCHCGIL24DS705/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-207
224-207-0ILFIRST COMMUNICATIONS, LLC460KLIBERTYVLCHCGIL24DS705/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-207-1ILFIRST COMMUNICATIONS, LLC460KLIBERTYVLCHCGIL24DS705/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-207-2ILFIRST COMMUNICATIONS, LLC460KLIBERTYVLCHCGIL24DS705/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-207-3ILFIRST COMMUNICATIONS, LLC460KLIBERTYVLCHCGIL24DS705/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-207-5ILFIRST COMMUNICATIONS, LLC460KLIBERTYVLCHCGIL24DS711/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-207-6ILFIRST COMMUNICATIONS, LLC460KLIBERTYVLCHCGIL24DS705/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-207-7ILFIRST COMMUNICATIONS, LLC460KLIBERTYVLCHCGIL24DS702/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-207-9ILFIRST COMMUNICATIONS, LLC460KLIBERTYVLCHCGIL24DS705/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-208
224-208-2ILFIRST COMMUNICATIONS, LLC460KBARTLETTNOCLLIKNOWN06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-217
224-217-6ILFIRST COMMUNICATIONS, LLC460KDESPLAINESNOCLLIKNOWN10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-218
224-218-4ILFIRST COMMUNICATIONS, LLC460KHAMPSHIRENOCLLIKNOWN11/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-220
224-220-2ILFIRST COMMUNICATIONS, LLC460KDESPLAINESNOCLLIKNOWN02/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-220-8ILFIRST COMMUNICATIONS, LLC460KDESPLAINESNOCLLIKNOWN03/21/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-227
224-227-1ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X05/26/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-227-2ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X05/26/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-232
224-232-1ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X01/15/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-233ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X03/29/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-233
224-233-0ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-233-1ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-233-2ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-233-3ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-233-4ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-233-5ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-233-6ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-233-7ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-233-8ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-233-9ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-238
224-238-2ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-238-4ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X02/15/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-251
224-251-6ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X07/02/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-254
224-254-2ILFIRST COMMUNICATIONS, LLC460KDESPLAINESNOCLLIKNOWN05/03/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-260
224-260-4ILFIRST COMMUNICATIONS, LLC460KGLENVIEWNOCLLIKNOWN06/20/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-265ILFIRST COMMUNICATIONS, LLC460KELK GROVECHCGILWUX6X06/17/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-265
224-265-6ILFIRST COMMUNICATIONS, LLC460KELK GROVECHCGILWUX6X06/17/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-265-9ILFIRST COMMUNICATIONS, LLC460KELK GROVECHCGILWUX6X12/14/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-282ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-282
224-282-7ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X03/07/2018Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-293
224-293-5ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6X06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-293-7ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6X11/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-320ILFIRST COMMUNICATIONS, LLC460KLAKEZURICHCHCGILWUX6X01/21/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-333
224-333-3ILFIRST COMMUNICATIONS, LLC460KALGONQUINNOCLLIKNOWN03/21/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-333-4ILFIRST COMMUNICATIONS, LLC460KALGONQUINNOCLLIKNOWN04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-353
224-353-2ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X07/06/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-353-5ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X05/19/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-359ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-359
224-359-0ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-359-1ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-359-2ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-359-3ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-359-4ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-359-5ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-359-6ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-359-7ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-359-8ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-359-9ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-366
224-366-8ILFIRST COMMUNICATIONS, LLC460KELK GROVECHCGILWUX6X10/04/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-377
224-377-4ILFIRST COMMUNICATIONS, LLC460KHALF DAYNOCLLIKNOWN02/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-383ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-383
224-383-0ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X05/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-383-1ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X05/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-383-2ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X05/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-383-3ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X05/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-383-6ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X05/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-383-9ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X05/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-387
224-387-3ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X08/15/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-387-4ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X07/25/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-420
224-420-3ILFIRST COMMUNICATIONS, LLC460KEVANSTONNOCLLIKNOWN04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-420-4ILFIRST COMMUNICATIONS, LLC460KEVANSTONNOCLLIKNOWN02/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-420-5ILFIRST COMMUNICATIONS, LLC460KEVANSTONNOCLLIKNOWN05/25/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-420-8ILFIRST COMMUNICATIONS, LLC460KEVANSTONNOCLLIKNOWN11/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-435
224-435-2ILFIRST COMMUNICATIONS, LLC460KGLENVIEWNOCLLIKNOWN06/10/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-444
224-444-2ILFIRST COMMUNICATIONS, LLC460KLAKE VILLANOCLLIKNOWN08/31/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-479
224-479-2ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X01/26/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-484ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6X05/12/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-484
224-484-1ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6X03/26/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-515
224-515-7ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X01/16/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-520
224-520-7ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X02/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-521
224-521-2ILFIRST COMMUNICATIONS, LLC460KGLENVIEWNOCLLIKNOWN06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-521-9ILFIRST COMMUNICATIONS, LLC460KGLENVIEWNOCLLIKNOWN12/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-528ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X10/18/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-528
224-528-0ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X10/18/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-533ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X04/11/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-533
224-533-0ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-533-1ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-533-2ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-533-3ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-533-4ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-533-5ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-533-6ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-533-7ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-533-8ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-533-9ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-535
224-535-7ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X08/16/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-543
224-543-4ILFIRST COMMUNICATIONS, LLC460KHALF DAYNOCLLIKNOWN04/19/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-552
224-552-5ILFIRST COMMUNICATIONS, LLC460KLAKEFORESTNOCLLIKNOWN01/15/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-569
224-569-7ILFIRST COMMUNICATIONS, LLC460KHUNTLEYNOCLLIKNOWN08/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-569-8ILFIRST COMMUNICATIONS, LLC460KHUNTLEYNOCLLIKNOWN11/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-588
224-588-4ILFIRST COMMUNICATIONS, LLC460KWHEELINGNOCLLIKNOWN11/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-603
224-603-5ILFIRST COMMUNICATIONS, LLC460KANTIOCHNOCLLIKNOWN07/03/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-612
224-612-7ILFIRST COMMUNICATIONS, LLC460KDESPLAINESNOCLLIKNOWN08/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-623
224-623-6ILFIRST COMMUNICATIONS, LLC460KALGONQUINNOCLLIKNOWN11/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-629
224-629-5ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X09/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-632
224-632-5ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X12/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-632-6ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X09/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-643
224-643-3ILFIRST COMMUNICATIONS, LLC460KLAKE VILLANOCLLIKNOWN04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-653
224-653-7ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X11/28/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-654
224-654-7ILFIRST COMMUNICATIONS, LLC460KHUNTLEYNOCLLIKNOWN11/08/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-655
224-655-1ILFIRST COMMUNICATIONS, LLC460KBARRINGTONNOCLLIKNOWN04/30/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-661
224-661-4ILFIRST COMMUNICATIONS, LLC460KGLENVIEWNOCLLIKNOWN07/28/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-662
224-662-2ILFIRST COMMUNICATIONS, LLC460KLAKEZURICHCHCGILWUX6X01/12/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-676
224-676-7ILFIRST COMMUNICATIONS, LLC460KWHEELINGNOCLLIKNOWN07/29/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-717
224-717-5ILFIRST COMMUNICATIONS, LLC460KZIONNOCLLIKNOWN04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-717-8ILFIRST COMMUNICATIONS, LLC460KZIONNOCLLIKNOWN11/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-730
224-730-5ILFIRST COMMUNICATIONS, LLC460KZIONNOCLLIKNOWN07/03/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-757
224-757-6ILFIRST COMMUNICATIONS, LLC460KROUND LAKENOCLLIKNOWN05/25/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-764
224-764-4ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X01/15/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-765
224-765-5ILFIRST COMMUNICATIONS, LLC460KHIGHLANDPKNOCLLIKNOWN06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-778
224-778-1ILFIRST COMMUNICATIONS, LLC460KMUNDELEINNOCLLIKNOWN10/11/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-927ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X09/26/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-927
224-927-1ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X09/27/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-927-2ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X09/27/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-927-5ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X09/27/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-927-7ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X09/27/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-998
224-998-1ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X12/17/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 231-486
231-486-1MIFIRST COMMUNICATIONS, LLC460KTRAVERSECYNOCLLIKNOWN06/10/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 231-527
231-527-4MIFIRST COMMUNICATIONS, LLC460KBIG RAPIDSNOCLLIKNOWN09/10/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 234-285
234-285-3OHFIRST COMMUNICATIONS, LLC460KAKRONAKRNOH25XJZ10/16/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 234-357
234-357-0OHFIRST COMMUNICATIONS, LLC460KYOUNGSTOWNYNTWOH74X6X08/01/2024Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
234-376OHFIRST COMMUNICATIONS, LLC460KAKRONAKRNOH25XJZ00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 234-376
234-376-6OHFIRST COMMUNICATIONS, LLC460KAKRONAKRNOH25XJZ10/23/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
234-397OHFIRST COMMUNICATIONS, LLC460KNILESYNTWOH74X6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 234-397
234-397-9OHFIRST COMMUNICATIONS, LLC460KNILESYNTWOH74X6X07/11/2024Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
234-401OHFIRST COMMUNICATIONS, LLC460KNO CANTONAKRNOH25XJZ01/23/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 234-401
234-401-1OHFIRST COMMUNICATIONS, LLC460KNO CANTONAKRNOH25XJZ01/24/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 234-517
234-517-2OHFIRST COMMUNICATIONS, LLC460KELIVERPOOLNOCLLIKNOWN09/23/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 234-567
234-567-8OHFIRST COMMUNICATIONS, LLC460KSALEMNOCLLIKNOWN08/19/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 234-805
234-805-3OHFIRST COMMUNICATIONS, LLC460KLOWELLVLNOCLLIKNOWN10/01/2018Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-220
248-220-8MIFIRST COMMUNICATIONS, LLC460KBIRMINGHAMNOCLLIKNOWN10/03/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-228
248-228-1MIFIRST COMMUNICATIONS, LLC460KSOUTHFIELDNOCLLIKNOWN06/11/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-237
248-237-2MIFIRST COMMUNICATIONS, LLC460KAUBURN HTSNOCLLIKNOWN10/08/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-255
248-255-0MIFIRST COMMUNICATIONS, LLC460KWALLEDLAKENOCLLIKNOWN06/12/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-257
248-257-7MIFIRST COMMUNICATIONS, LLC460KDRAYTON PLNOCLLIKNOWN06/18/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-406
248-406-7MIFIRST COMMUNICATIONS, LLC460KW BLOOMFLDNOCLLIKNOWN06/25/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-418
248-418-6MIFIRST COMMUNICATIONS, LLC460KPONTIACNOCLLIKNOWN08/19/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-450
248-450-2MIFIRST COMMUNICATIONS, LLC460KSOUTHFIELDNOCLLIKNOWN07/02/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-528
248-528-7MIFIRST COMMUNICATIONS, LLC460KTROYNOCLLIKNOWN11/04/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-558
248-558-1MIFIRST COMMUNICATIONS, LLC460KCLARKSTONNOCLLIKNOWN12/22/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-586
248-586-4MIFIRST COMMUNICATIONS, LLC460KROYAL OAKNOCLLIKNOWN08/22/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-667
248-667-0MIFIRST COMMUNICATIONS, LLC460KSOUTH LYONNOCLLIKNOWN05/15/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-679
248-679-0MIFIRST COMMUNICATIONS, LLC460KNORTHVILLENOCLLIKNOWN10/03/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-690
248-690-0MIFIRST COMMUNICATIONS, LLC460KLAKE ORIONNOCLLIKNOWN05/29/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-716
248-716-2MIFIRST COMMUNICATIONS, LLC460KCOMMERCENOCLLIKNOWN04/22/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
248-805MIFIRST COMMUNICATIONS, LLC460KROCHESTERSFLDMIMKNMD02/07/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-805
248-805-0MIFIRST COMMUNICATIONS, LLC460KROCHESTERSFLDMIMKNMD01/20/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 248-876
248-876-8MIFIRST COMMUNICATIONS, LLC460KFARMINGTONNOCLLIKNOWN07/21/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 269-282
269-282-3MIFIRST COMMUNICATIONS, LLC460KBATTLE CRKNOCLLIKNOWN12/03/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
312-216ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X02/13/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-216
312-216-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X02/16/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-235
312-235-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X10/28/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-235-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X10/28/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-237
312-237-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/07/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-239
312-239-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X02/17/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-242
312-242-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/19/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-242-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/12/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-242-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/12/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-242-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/12/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-242-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/12/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-247ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/06/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-247
312-247-0ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-247-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-247-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-247-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-247-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-247-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-247-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-247-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-247-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-247-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-256
312-256-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X01/02/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-261
312-261-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-267
312-267-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X08/31/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-291
312-291-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X02/17/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-291-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/28/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-319
312-319-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/22/2017Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-334ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-363
312-363-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-374
312-374-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X12/11/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-379
312-379-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-386
312-386-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/09/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-386-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X07/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-444
312-444-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X12/16/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-447
312-447-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/28/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-447-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/28/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-447-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/28/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-447-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/28/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-447-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/28/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-447-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X03/18/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-448
312-448-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/03/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-469
312-469-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X12/09/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-476
312-476-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X09/03/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-487
312-487-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X11/05/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-506ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-506
312-506-0ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-506-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-506-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-506-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-506-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X03/18/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-506-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-506-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-521
312-521-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X10/10/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-529
312-529-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/13/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-529-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X03/21/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-546
312-546-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X10/12/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-561
312-561-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X12/20/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-561-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/17/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-564ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X11/13/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-564
312-564-0ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X11/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-564-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X11/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-564-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X11/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-564-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X11/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-564-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X11/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-564-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X11/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-568
312-568-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X10/21/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-568-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X10/21/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-568-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X03/29/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-568-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X09/07/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-582
312-582-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X02/19/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-589
312-589-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X03/01/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-605
312-605-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X10/08/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-626
312-626-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/25/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-635
312-635-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/22/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-648
312-648-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/08/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-651
312-651-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/23/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-662
312-662-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/26/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-662-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/26/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-662-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/26/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-662-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/26/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-673ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-676ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/16/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-676
312-676-0ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-676-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-676-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-676-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-676-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-676-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-676-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-676-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-676-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-676-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-690
312-690-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X08/04/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-690-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X02/10/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-768
312-768-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-784ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X07/12/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-784
312-784-0ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-784-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-784-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-784-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-784-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-784-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-784-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-784-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-784-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-784-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-788
312-788-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/08/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-788-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/09/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-801
312-801-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X08/28/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-824
312-824-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X07/05/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-837
312-837-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X05/24/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-870ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-870
312-870-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-870-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-870-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-870-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-870-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-870-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-870-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-870-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-880
312-880-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/08/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-884
312-884-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X03/09/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-884-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X03/09/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-897
312-897-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/27/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-912
312-912-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X09/15/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-964
312-964-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X08/18/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-989
312-989-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X02/29/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-994
312-994-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X06/07/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-994-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X08/03/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-995
312-995-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X09/10/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-999
312-999-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X12/18/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 313-202
313-202-2MIFIRST COMMUNICATIONS, LLC460KDETROITZN1NOCLLIKNOWN07/07/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 313-294
313-294-7MIFIRST COMMUNICATIONS, LLC460KDETROITZN6NOCLLIKNOWN06/18/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 313-423
313-423-9MIFIRST COMMUNICATIONS, LLC460KDETROITZN2NOCLLIKNOWN08/22/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 313-564
313-564-6MIFIRST COMMUNICATIONS, LLC460KDETROITZN3NOCLLIKNOWN08/19/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 313-653
313-653-7MIFIRST COMMUNICATIONS, LLC460KDETROITZN4NOCLLIKNOWN06/06/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 313-693
313-693-1MIFIRST COMMUNICATIONS, LLC460KDETROITZN5NOCLLIKNOWN06/16/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 313-818
313-818-2MIFIRST COMMUNICATIONS, LLC460KDETROITZN1NOCLLIKNOWN05/19/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
313-818-5MIFIRST COMMUNICATIONS, LLC460KDETROITZN1NOCLLIKNOWN05/19/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
326-232OHFIRST COMMUNICATIONS, LLC460KFAIRBORNDYTNOHKTLMD07/05/2024Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
Detailed Switch Info
Thousands block for 326-232
326-232-1OHFIRST COMMUNICATIONS, LLC460KFAIRBORNDYTNOHKTLMD07/05/2024Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-235
330-235-8OHFIRST COMMUNICATIONS, LLC460KRAVENNANOCLLIKNOWN03/10/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-238
330-238-9OHFIRST COMMUNICATIONS, LLC460KALLIANCENOCLLIKNOWN08/19/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-267
330-267-5OHFIRST COMMUNICATIONS, LLC460KHARTVILLENOCLLIKNOWN09/30/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-271
330-271-4OHFIRST COMMUNICATIONS, LLC460KLISBONNOCLLIKNOWN07/07/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-286
330-286-8OHFIRST COMMUNICATIONS, LLC460KCANFIELDNOCLLIKNOWN12/08/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-366
330-366-4OHFIRST COMMUNICATIONS, LLC460KNORTH LIMANOCLLIKNOWN12/12/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-433
330-433-2OHFIRST COMMUNICATIONS, LLC460KNO CANTONAKRNOH25XJZ04/11/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
330-436OHFIRST COMMUNICATIONS, LLC460KAKRONAKRNOH25XJZ06/25/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-474
330-474-5OHFIRST COMMUNICATIONS, LLC460KKENTNOCLLIKNOWN04/11/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-481
330-481-1OHFIRST COMMUNICATIONS, LLC460KMASSILLONNOCLLIKNOWN04/11/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-541
330-541-9OHFIRST COMMUNICATIONS, LLC460KKENTNOCLLIKNOWN06/17/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-578
330-578-6OHFIRST COMMUNICATIONS, LLC460KROOTSTOWNNOCLLIKNOWN10/27/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-617
330-617-1OHFIRST COMMUNICATIONS, LLC460KCANTONAKRNOH25XJZ06/03/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-732
330-732-3OHFIRST COMMUNICATIONS, LLC460KMANTUANOCLLIKNOWN12/03/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-776
330-776-4OHFIRST COMMUNICATIONS, LLC460KGREENSBURGNOCLLIKNOWN08/19/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-838
330-838-4OHFIRST COMMUNICATIONS, LLC460KNO CANTONAKRNOH25XJZ06/29/2021Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-846
330-846-2OHFIRST COMMUNICATIONS, LLC460KNEWWATERFDNOCLLIKNOWN04/22/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-866
330-866-7OHFIRST COMMUNICATIONS, LLC460KMAGNOLWSBGNOCLLIKNOWN05/06/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-871
330-871-1OHFIRST COMMUNICATIONS, LLC460KLOUISVILLENOCLLIKNOWN09/12/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-879
330-879-4OHFIRST COMMUNICATIONS, LLC460KNAVARRENOCLLIKNOWN12/03/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-882
330-882-1OHFIRST COMMUNICATIONS, LLC460KMANCHESTRNOCLLIKNOWN02/21/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-892
330-892-3OHFIRST COMMUNICATIONS, LLC460KCOLUMBIANANOCLLIKNOWN11/24/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-918
330-918-2OHFIRST COMMUNICATIONS, LLC460KYOUNGSTOWNYNTWOH74X6X08/17/2020Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
330-951OHFIRST COMMUNICATIONS, LLC460KYOUNGSTOWNYNTWOH74X6X11/28/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-951
330-951-0OHFIRST COMMUNICATIONS, LLC460KYOUNGSTOWNYNTWOH74X6X11/29/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-970
330-970-1OHFIRST COMMUNICATIONS, LLC460KCANALFULTNNOCLLIKNOWN11/24/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-989
330-989-1OHFIRST COMMUNICATIONS, LLC460KNILESYNTWOH74X6X08/24/2020Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-992
330-992-1OHFIRST COMMUNICATIONS, LLC460KNO JACKSONNOCLLIKNOWN12/03/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
330-994OHFIRST COMMUNICATIONS, LLC460KCANTONAKRNOH25XJZ11/13/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Akron OH (325)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-219
331-219-7ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X09/01/2017Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-318
331-318-5ILFIRST COMMUNICATIONS, LLC460KLEMONTNOCLLIKNOWN02/26/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X12/05/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-456
331-456-0ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X12/06/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-1ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X12/06/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-2ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X12/06/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-3ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X12/06/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-4ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X12/06/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-5ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X12/06/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-6ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X12/06/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-7ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X12/06/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-8ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X12/06/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-456-9ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X12/06/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-457
331-457-6ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6X03/04/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-551
331-551-5ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWN12/30/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-642
331-642-6ILFIRST COMMUNICATIONS, LLC460KELMHURSTNOCLLIKNOWN03/10/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-701
331-701-4ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6X01/20/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-806
331-806-1ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6X06/18/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-903
331-903-1ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X06/01/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-262
440-262-3OHFIRST COMMUNICATIONS, LLC460KBRECKSVLNOCLLIKNOWN04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-278
440-278-7OHFIRST COMMUNICATIONS, LLC460KWICKLIFFENOCLLIKNOWN12/11/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-299
440-299-5OHFIRST COMMUNICATIONS, LLC460KMENTORNOCLLIKNOWN05/01/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-334
440-334-2OHFIRST COMMUNICATIONS, LLC460KSTRONGSVLNOCLLIKNOWN05/01/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-348
440-348-9OHFIRST COMMUNICATIONS, LLC460KTRINITYNOCLLIKNOWN12/16/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-367
440-367-2OHFIRST COMMUNICATIONS, LLC460KKIRTLANDNOCLLIKNOWN06/11/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-431
440-431-1OHFIRST COMMUNICATIONS, LLC460KHILLCRESTCLEVOHEKX5X12/14/2021Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
440-443OHFIRST COMMUNICATIONS, LLC460KHILLCRESTCLEVOHEKX5X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-443
440-443-0OHFIRST COMMUNICATIONS, LLC460KHILLCRESTCLEVOHEKX5XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-471
440-471-8OHFIRST COMMUNICATIONS, LLC460KTRINITYNOCLLIKNOWN12/21/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-490
440-490-0OHFIRST COMMUNICATIONS, LLC460KCHESTERLDNOCLLIKNOWN04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-497
440-497-5OHFIRST COMMUNICATIONS, LLC460KWILLOUGHBYNOCLLIKNOWN04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
440-528OHFIRST COMMUNICATIONS, LLC460KCHAGRINFLSCLEVOHEKX5X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-528
440-528-0OHFIRST COMMUNICATIONS, LLC460KCHAGRINFLSCLEVOHEKX5XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
440-528-3OHFIRST COMMUNICATIONS, LLC460KCHAGRINFLSCLEVOHEKX5X11/24/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
440-528-4OHFIRST COMMUNICATIONS, LLC460KCHAGRINFLSCLEVOHEKX5X11/24/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
440-528-7OHFIRST COMMUNICATIONS, LLC460KCHAGRINFLSCLEVOHEKX5X11/24/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
440-528-8OHFIRST COMMUNICATIONS, LLC460KCHAGRINFLSCLEVOHEKX5X11/24/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-587
440-587-2OHFIRST COMMUNICATIONS, LLC460KBRECKSVLNOCLLIKNOWN07/31/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
440-587-3OHFIRST COMMUNICATIONS, LLC460KBRECKSVLNOCLLIKNOWN07/31/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-652
440-652-1OHFIRST COMMUNICATIONS, LLC460KNOROYALTONNOCLLIKNOWN11/24/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
440-663OHFIRST COMMUNICATIONS, LLC460KVICTORYCLEVOHEKX5X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-663
440-663-0OHFIRST COMMUNICATIONS, LLC460KVICTORYCLEVOHEKX5XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
440-663-3OHFIRST COMMUNICATIONS, LLC460KVICTORYCLEVOHEKX5XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-671
440-671-2OHFIRST COMMUNICATIONS, LLC460KBRECKSVLNOCLLIKNOWN06/15/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-703
440-703-3OHFIRST COMMUNICATIONS, LLC460KBEDFORDNOCLLIKNOWN11/20/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-709
440-709-9OHFIRST COMMUNICATIONS, LLC460KPAINESVLNOCLLIKNOWN04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-782
440-782-9OHFIRST COMMUNICATIONS, LLC460KOLMSTEDFLSNOCLLIKNOWN08/21/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-863
440-863-4OHFIRST COMMUNICATIONS, LLC460KBEREACLEVOHEKX5X06/06/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-898
440-898-2OHFIRST COMMUNICATIONS, LLC460KPAINESVLNOCLLIKNOWN05/11/2017Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
440-905OHFIRST COMMUNICATIONS, LLC460KBEREACLEVOHEKX5X07/05/2024Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-905
440-905-1OHFIRST COMMUNICATIONS, LLC460KBEREACLEVOHEKX5X07/05/2024Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 440-973
440-973-0OHFIRST COMMUNICATIONS, LLC460KBEREACLEVOHEKX5X04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Cleveland OH (320)
Tandem: N/A
Detailed Switch Info
Thousands block for 517-213
517-213-2MIFIRST COMMUNICATIONS, LLC460KCHARLOTTENOCLLIKNOWN12/14/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
Thousands block for 517-348
517-348-1MIFIRST COMMUNICATIONS, LLC460KLANSINGNOCLLIKNOWN05/14/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
Thousands block for 517-554
517-554-3MIFIRST COMMUNICATIONS, LLC460KALBIONLNNGMIDCMMD08/19/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
Thousands block for 517-579
517-579-1MIFIRST COMMUNICATIONS, LLC460KHOWELLNOCLLIKNOWN06/27/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
517-680MIFIRST COMMUNICATIONS, LLC460KALBIONLNNGMIDCMMD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
Thousands block for 517-680
517-680-2MIFIRST COMMUNICATIONS, LLC460KALBIONLNNGMIDCMMD07/03/2024Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
Thousands block for 517-748
517-748-4MIFIRST COMMUNICATIONS, LLC460KJACKSONNOCLLIKNOWN06/09/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
517-883MIFIRST COMMUNICATIONS, LLC460KMASONLNNGMIDCMMD02/04/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
Thousands block for 517-883
517-883-0MIFIRST COMMUNICATIONS, LLC460KMASONLNNGMIDCMMD01/20/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
586-210MIFIRST COMMUNICATIONS, LLC460KNEWBALTIMRSFLDMIMKNMD05/15/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 586-210
586-210-1MIFIRST COMMUNICATIONS, LLC460KNEWBALTIMRSFLDMIMKNMD05/16/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 586-218
586-218-1MIFIRST COMMUNICATIONS, LLC460KROSEVILLENOCLLIKNOWN06/12/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 586-275
586-275-3MIFIRST COMMUNICATIONS, LLC460KWARRENNOCLLIKNOWN09/17/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 586-329
586-329-2MIFIRST COMMUNICATIONS, LLC460KMT CLEMENSNOCLLIKNOWN06/17/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 586-336
586-336-8MIFIRST COMMUNICATIONS, LLC460KROMEONOCLLIKNOWN05/15/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 586-360
586-360-2MIFIRST COMMUNICATIONS, LLC460KROSEVILLENOCLLIKNOWN12/15/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 586-467
586-467-3MIFIRST COMMUNICATIONS, LLC460KCENTERLINENOCLLIKNOWN05/15/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 586-685
586-685-6MIFIRST COMMUNICATIONS, LLC460KUTICANOCLLIKNOWN05/15/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
614-246OHFIRST COMMUNICATIONS, LLC460KCOLUMBUSCLMDOH44ZMD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-246
614-246-0OHFIRST COMMUNICATIONS, LLC460KCOLUMBUSCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-246-2OHFIRST COMMUNICATIONS, LLC460KCOLUMBUSCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-246-3OHFIRST COMMUNICATIONS, LLC460KCOLUMBUSCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-246-4OHFIRST COMMUNICATIONS, LLC460KCOLUMBUSCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-246-5OHFIRST COMMUNICATIONS, LLC460KCOLUMBUSCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-246-6OHFIRST COMMUNICATIONS, LLC460KCOLUMBUSCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-246-7OHFIRST COMMUNICATIONS, LLC460KCOLUMBUSCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-246-8OHFIRST COMMUNICATIONS, LLC460KCOLUMBUSCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-246-9OHFIRST COMMUNICATIONS, LLC460KCOLUMBUSCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-426OHFIRST COMMUNICATIONS, LLC460KWESTERVLCLMDOH44ZMD07/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-426
614-426-9OHFIRST COMMUNICATIONS, LLC460KWESTERVLCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-474OHFIRST COMMUNICATIONS, LLC460KGAHANNACLMDOH44DS300/00/0000Prefix Type: UNKNOWN
Switch Name: COLUMBUS
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-474
614-474-0OHFIRST COMMUNICATIONS, LLC460KGAHANNACLMDOH44DS3N/APrefix Type: UNKNOWN
Switch Name: COLUMBUS
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-474-1OHFIRST COMMUNICATIONS, LLC460KGAHANNACLMDOH44DS3N/APrefix Type: UNKNOWN
Switch Name: COLUMBUS
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-474-5OHFIRST COMMUNICATIONS, LLC460KGAHANNACLMDOH44DS3N/APrefix Type: UNKNOWN
Switch Name: COLUMBUS
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-635OHFIRST COMMUNICATIONS, LLC460KWORTHINGTNCLMDOH44ZMD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-635
614-635-0OHFIRST COMMUNICATIONS, LLC460KWORTHINGTNCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-635-1OHFIRST COMMUNICATIONS, LLC460KWORTHINGTNCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-635-2OHFIRST COMMUNICATIONS, LLC460KWORTHINGTNCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-635-3OHFIRST COMMUNICATIONS, LLC460KWORTHINGTNCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-635-4OHFIRST COMMUNICATIONS, LLC460KWORTHINGTNCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-635-5OHFIRST COMMUNICATIONS, LLC460KWORTHINGTNCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-635-6OHFIRST COMMUNICATIONS, LLC460KWORTHINGTNCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-635-8OHFIRST COMMUNICATIONS, LLC460KWORTHINGTNCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-642OHFIRST COMMUNICATIONS, LLC460KWJEFFERSONCLMDOH44ZMD04/17/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-642
614-642-9OHFIRST COMMUNICATIONS, LLC460KWJEFFERSONCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-654OHFIRST COMMUNICATIONS, LLC460KLOCKBOURNECLMDOH44ZMD04/17/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-654
614-654-9OHFIRST COMMUNICATIONS, LLC460KLOCKBOURNECLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-655OHFIRST COMMUNICATIONS, LLC460KREYNOLDSBGCLMDOH44ZMD04/17/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-655
614-655-0OHFIRST COMMUNICATIONS, LLC460KREYNOLDSBGCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-656OHFIRST COMMUNICATIONS, LLC460KNEW ALBANYCLMDOH44ZMD04/17/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-656
614-656-0OHFIRST COMMUNICATIONS, LLC460KNEW ALBANYCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-708OHFIRST COMMUNICATIONS, LLC460KGAHANNACLMDOH44ZMD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-708
614-708-5OHFIRST COMMUNICATIONS, LLC460KGAHANNACLMDOH44ZMD07/05/2024Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-763OHFIRST COMMUNICATIONS, LLC460KDUBLINCLMDOH44ZMD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-763
614-763-0OHFIRST COMMUNICATIONS, LLC460KDUBLINCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-767OHFIRST COMMUNICATIONS, LLC460KHILLIARDCLMDOH44ZMD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-767
614-767-0OHFIRST COMMUNICATIONS, LLC460KHILLIARDCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-767-3OHFIRST COMMUNICATIONS, LLC460KHILLIARDCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-991OHFIRST COMMUNICATIONS, LLC460KGROVE CITYCLMDOH44ZMD04/17/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-991
614-991-9OHFIRST COMMUNICATIONS, LLC460KGROVE CITYCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-992OHFIRST COMMUNICATIONS, LLC460KHARRISBURGCLMDOH44ZMD04/17/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-992
614-992-9OHFIRST COMMUNICATIONS, LLC460KHARRISBURGCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-993OHFIRST COMMUNICATIONS, LLC460KGROVEPORTCLMDOH44ZMD04/17/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-993
614-993-9OHFIRST COMMUNICATIONS, LLC460KGROVEPORTCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-994OHFIRST COMMUNICATIONS, LLC460KCANALWHSTRCLMDOH44ZMD04/17/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-994
614-994-9OHFIRST COMMUNICATIONS, LLC460KCANALWHSTRCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
614-996OHFIRST COMMUNICATIONS, LLC460KALTONCLMDOH44ZMD04/17/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 614-996
614-996-9OHFIRST COMMUNICATIONS, LLC460KALTONCLMDOH44ZMDN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-205
616-205-8MIFIRST COMMUNICATIONS, LLC460KSPARTANOCLLIKNOWN12/30/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-209
616-209-6MIFIRST COMMUNICATIONS, LLC460KHUDSONVLNOCLLIKNOWN01/06/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-217
616-217-5MIFIRST COMMUNICATIONS, LLC460KBYRON CTRNOCLLIKNOWN07/14/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-263
616-263-5MIFIRST COMMUNICATIONS, LLC460KCEDAR SPGNOCLLIKNOWN11/04/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-312
616-312-0MIFIRST COMMUNICATIONS, LLC460KHOLLANDNOCLLIKNOWN02/14/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-357MIFIRST COMMUNICATIONS, LLC460KADABRSPMI09HMD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-357
616-357-0MIFIRST COMMUNICATIONS, LLC460KADABRSPMI09HMD07/03/2024Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-378
616-378-2MIFIRST COMMUNICATIONS, LLC460KJAMESTOWNNOCLLIKNOWN05/15/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-421
616-421-6MIFIRST COMMUNICATIONS, LLC460KLOWELLNOCLLIKNOWN01/06/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-425
616-425-6MIFIRST COMMUNICATIONS, LLC460KADABRSPMI09HMD05/18/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-528
616-528-5MIFIRST COMMUNICATIONS, LLC460KCALEDONIANOCLLIKNOWN07/28/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-607
616-607-1MIFIRST COMMUNICATIONS, LLC460KGRANDHAVENNOCLLIKNOWN06/18/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-803
616-803-6MIFIRST COMMUNICATIONS, LLC460KDUTTONNOCLLIKNOWN11/04/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-818
616-818-3MIFIRST COMMUNICATIONS, LLC460KGRAND RPDSNOCLLIKNOWN06/11/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
616-951MIFIRST COMMUNICATIONS, LLC460KROCKFORDBRSPMI09HMD02/07/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-951
616-951-0MIFIRST COMMUNICATIONS, LLC460KROCKFORDBRSPMI09HMD01/20/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 616-953
616-953-1MIFIRST COMMUNICATIONS, LLC460KZEELANDNOCLLIKNOWN11/20/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-210
630-210-3ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6X01/13/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-225
630-225-4ILFIRST COMMUNICATIONS, LLC460KWARRENVLNOCLLIKNOWN01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-228
630-228-8ILFIRST COMMUNICATIONS, LLC460KITASCANOCLLIKNOWN01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-230
630-230-2ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X07/12/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-233
630-233-3ILFIRST COMMUNICATIONS, LLC460KBARTLETTNOCLLIKNOWN10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-233-5ILFIRST COMMUNICATIONS, LLC460KBARTLETTNOCLLIKNOWN01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-239
630-239-4ILFIRST COMMUNICATIONS, LLC460KBATAVIANOCLLIKNOWN01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-239-6ILFIRST COMMUNICATIONS, LLC460KBATAVIANOCLLIKNOWN10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-242
630-242-7ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-246
630-246-5ILFIRST COMMUNICATIONS, LLC460KBARTLETTNOCLLIKNOWN05/10/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-256
630-256-7ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X12/29/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-259
630-259-5ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X08/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-259-8ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X10/19/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-261
630-261-6ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWN10/28/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-273ILFIRST COMMUNICATIONS, LLC460KPLANOCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-273
630-273-4ILFIRST COMMUNICATIONS, LLC460KPLANOCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-273-9ILFIRST COMMUNICATIONS, LLC460KPLANOCHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-276
630-276-7ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6X10/19/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-280
630-280-2ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X11/14/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-282
630-282-3ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWN09/16/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-282-5ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWN03/06/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-303
630-303-5ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6X09/19/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-310
630-310-5ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X02/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-313
630-313-1ILFIRST COMMUNICATIONS, LLC460KGENEVANOCLLIKNOWN01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-315
630-315-1ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6X10/12/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-315-3ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6X10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-315-5ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6X10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-315-6ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6X10/04/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-315-8ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6X08/27/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-317
630-317-5ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWNN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-317-6ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWN06/27/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-317-8ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWN06/27/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-318
630-318-9ILFIRST COMMUNICATIONS, LLC460KBIG ROCKNOCLLIKNOWN08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-320
630-320-5ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X06/02/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-324
630-324-1ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-324-5ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X08/03/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-338
630-338-8ILFIRST COMMUNICATIONS, LLC460KST CHARLESNOCLLIKNOWN01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-339
630-339-8ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-343
630-343-2ILFIRST COMMUNICATIONS, LLC460KLEMONTNOCLLIKNOWN01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-344
630-344-4ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6X08/21/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-344-5ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-348
630-348-3ILFIRST COMMUNICATIONS, LLC460KGLEN ELLYNNOCLLIKNOWN06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-348-4ILFIRST COMMUNICATIONS, LLC460KGLEN ELLYNNOCLLIKNOWN01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-348-5ILFIRST COMMUNICATIONS, LLC460KGLEN ELLYNNOCLLIKNOWN10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-352
630-352-5ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6X06/20/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-354
630-354-6ILFIRST COMMUNICATIONS, LLC460KBENSENVLNOCLLIKNOWN05/10/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-358
630-358-1ILFIRST COMMUNICATIONS, LLC460KKANEVILLENOCLLIKNOWN01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-358-3ILFIRST COMMUNICATIONS, LLC460KKANEVILLENOCLLIKNOWN10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-359
630-359-6ILFIRST COMMUNICATIONS, LLC460KELMHURSTNOCLLIKNOWN05/10/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-364
630-364-7ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6X06/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-366
630-366-2ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-366-7ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-383
630-383-0ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X02/13/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-383-2ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-384
630-384-6ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6X10/24/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-384-8ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6X04/28/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-385
630-385-4ILFIRST COMMUNICATIONS, LLC460KYORKVILLENOCLLIKNOWN01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-385-5ILFIRST COMMUNICATIONS, LLC460KYORKVILLENOCLLIKNOWN10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-385-7ILFIRST COMMUNICATIONS, LLC460KYORKVILLENOCLLIKNOWN10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-387ILFIRST COMMUNICATIONS, LLC460KELBURNCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-387
630-387-2ILFIRST COMMUNICATIONS, LLC460KELBURNCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-387-3ILFIRST COMMUNICATIONS, LLC460KELBURNCHCGILWUX6X10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-387-8ILFIRST COMMUNICATIONS, LLC460KELBURNCHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-391
630-391-5ILFIRST COMMUNICATIONS, LLC460KSUGARGROVENOCLLIKNOWN09/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-391-7ILFIRST COMMUNICATIONS, LLC460KSUGARGROVENOCLLIKNOWN01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-391-9ILFIRST COMMUNICATIONS, LLC460KSUGARGROVENOCLLIKNOWNN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-392
630-392-2ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6X02/17/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-396
630-396-6ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWN10/12/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-396-8ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWN01/04/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-397
630-397-3ILFIRST COMMUNICATIONS, LLC460KGENEVANOCLLIKNOWN10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-397-6ILFIRST COMMUNICATIONS, LLC460KGENEVANOCLLIKNOWN10/02/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-397-7ILFIRST COMMUNICATIONS, LLC460KGENEVANOCLLIKNOWN10/02/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-402
630-402-2ILFIRST COMMUNICATIONS, LLC460KGENEVANOCLLIKNOWN12/29/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-409
630-409-2ILFIRST COMMUNICATIONS, LLC460KSUGARGROVENOCLLIKNOWN11/18/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-413
630-413-5ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X02/28/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-426
630-426-2ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWN01/24/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-427
630-427-6ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-432
630-432-6ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X03/04/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-433
630-433-3ILFIRST COMMUNICATIONS, LLC460KELMHURSTNOCLLIKNOWN01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-433-4ILFIRST COMMUNICATIONS, LLC460KELMHURSTNOCLLIKNOWN10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-439
630-439-3ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X12/04/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-446
630-446-3ILFIRST COMMUNICATIONS, LLC460KGLEN ELLYNNOCLLIKNOWN04/28/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-446-7ILFIRST COMMUNICATIONS, LLC460KGLEN ELLYNNOCLLIKNOWN10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-448
630-448-3ILFIRST COMMUNICATIONS, LLC460KELBURNCHCGILWUX6X11/08/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-449
630-449-6ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X06/09/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-451
630-451-6ILFIRST COMMUNICATIONS, LLC460KBENSENVLNOCLLIKNOWN10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-451-7ILFIRST COMMUNICATIONS, LLC460KBENSENVLNOCLLIKNOWN01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-453
630-453-6ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6X02/01/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-456
630-456-7ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6X06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-457
630-457-2ILFIRST COMMUNICATIONS, LLC460KGENEVANOCLLIKNOWN06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-463
630-463-4ILFIRST COMMUNICATIONS, LLC460KGENEVANOCLLIKNOWN05/10/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-478
630-478-4ILFIRST COMMUNICATIONS, LLC460KELMHURSTNOCLLIKNOWN07/06/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-482
630-482-6ILFIRST COMMUNICATIONS, LLC460KBATAVIANOCLLIKNOWN06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-488
630-488-3ILFIRST COMMUNICATIONS, LLC460KST CHARLESNOCLLIKNOWN06/20/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-496
630-496-6ILFIRST COMMUNICATIONS, LLC460KBENSENVLNOCLLIKNOWN02/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-503
630-503-5ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X02/15/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-524
630-524-6ILFIRST COMMUNICATIONS, LLC460KST CHARLESNOCLLIKNOWN10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-528ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-528
630-528-3ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X01/15/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-528-4ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X02/13/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-528-5ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X01/15/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-528-9ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X01/15/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-537
630-537-9ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X04/23/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-540
630-540-3ILFIRST COMMUNICATIONS, LLC460KBARTLETTNOCLLIKNOWN06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-551
630-551-9ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X10/19/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-568
630-568-4ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X08/07/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-570
630-570-4ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-589
630-589-3ILFIRST COMMUNICATIONS, LLC460KELMHURSTNOCLLIKNOWN06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-590
630-590-1ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X12/21/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-590-2ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X04/01/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-590-4ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X06/08/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-590-6ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X09/11/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-593
630-593-6ILFIRST COMMUNICATIONS, LLC460KBATAVIANOCLLIKNOWN10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-594
630-594-2ILFIRST COMMUNICATIONS, LLC460KBENSENVLNOCLLIKNOWN10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-598
630-598-5ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X10/12/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-599
630-599-5ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWN03/27/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-608
630-608-5ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X02/21/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-614ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-614
630-614-7ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-615ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-615
630-615-2ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-615-3ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-615-4ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-615-5ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-615-6ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-615-7ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-618
630-618-5ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X12/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-622
630-622-5ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-622-8ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X10/12/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-625
630-625-1ILFIRST COMMUNICATIONS, LLC460KITASCANOCLLIKNOWN10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-630ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X06/27/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-630
630-630-0ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-630-1ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-630-2ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-630-3ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-630-4ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-630-5ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-630-6ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-630-7ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-630-8ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-630-9ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-633
630-633-2ILFIRST COMMUNICATIONS, LLC460KLEMONTNOCLLIKNOWN10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-633-6ILFIRST COMMUNICATIONS, LLC460KLEMONTNOCLLIKNOWN10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-636ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X04/11/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-636
630-636-2ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X05/06/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-636-3ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X05/06/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-636-4ILFIRST COMMUNICATIONS, LLC460KOSWEGOCHCGILWUX6X10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-647
630-647-2ILFIRST COMMUNICATIONS, LLC460KITASCANOCLLIKNOWN06/20/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-657
630-657-6ILFIRST COMMUNICATIONS, LLC460KWARRENVLNOCLLIKNOWN10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-659
630-659-2ILFIRST COMMUNICATIONS, LLC460KST CHARLESNOCLLIKNOWN09/20/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-659-3ILFIRST COMMUNICATIONS, LLC460KST CHARLESNOCLLIKNOWN06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-723
630-723-3ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-729
630-729-5ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X11/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-735
630-735-3ILFIRST COMMUNICATIONS, LLC460KITASCANOCLLIKNOWN06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-735-7ILFIRST COMMUNICATIONS, LLC460KITASCANOCLLIKNOWN10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-741
630-741-7ILFIRST COMMUNICATIONS, LLC460KBENSENVLNOCLLIKNOWN06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-748
630-748-3ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWN01/26/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-754
630-754-4ILFIRST COMMUNICATIONS, LLC460KLEMONTNOCLLIKNOWN06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-786
630-786-4ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X12/10/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-786-5ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X01/12/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-795
630-795-6ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X07/16/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-797
630-797-7ILFIRST COMMUNICATIONS, LLC460KST CHARLESNOCLLIKNOWNN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-806
630-806-2ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X04/18/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-812
630-812-6ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWN06/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-818
630-818-3ILFIRST COMMUNICATIONS, LLC460KW CHICAGOCHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-818-4ILFIRST COMMUNICATIONS, LLC460KW CHICAGOCHCGILWUX6X01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-818-8ILFIRST COMMUNICATIONS, LLC460KW CHICAGOCHCGILWUX6X10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-821
630-821-6ILFIRST COMMUNICATIONS, LLC460KWARRENVLNOCLLIKNOWN04/05/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-821-8ILFIRST COMMUNICATIONS, LLC460KWARRENVLNOCLLIKNOWN10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-823
630-823-3ILFIRST COMMUNICATIONS, LLC460KBARTLETTNOCLLIKNOWNN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-849
630-849-2ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-861
630-861-4ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X09/30/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-868
630-868-4ILFIRST COMMUNICATIONS, LLC460KWHEATONCHCGILWUX6X02/06/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-874
630-874-4ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X10/26/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-882
630-882-1ILFIRST COMMUNICATIONS, LLC460KYORKVILLENOCLLIKNOWN11/08/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-883
630-883-3ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-888
630-888-3ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X05/09/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-903
630-903-2ILFIRST COMMUNICATIONS, LLC460KELMHURSTNOCLLIKNOWN06/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-908
630-908-6ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X05/10/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-925
630-925-1ILFIRST COMMUNICATIONS, LLC460KLOMBARDNOCLLIKNOWN06/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-930
630-930-5ILFIRST COMMUNICATIONS, LLC460KELMHURSTNOCLLIKNOWNN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-938
630-938-2ILFIRST COMMUNICATIONS, LLC460KGENEVANOCLLIKNOWN03/05/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-938-3ILFIRST COMMUNICATIONS, LLC460KGENEVANOCLLIKNOWN03/05/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-938-5ILFIRST COMMUNICATIONS, LLC460KGENEVANOCLLIKNOWN08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-938-6ILFIRST COMMUNICATIONS, LLC460KGENEVANOCLLIKNOWN03/05/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-938-8ILFIRST COMMUNICATIONS, LLC460KGENEVANOCLLIKNOWN03/05/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-938-9ILFIRST COMMUNICATIONS, LLC460KGENEVANOCLLIKNOWN03/05/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-946
630-946-2ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6X10/19/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-952ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X02/28/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-952
630-952-0ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X03/01/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-952-1ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X03/01/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-952-2ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X03/01/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-952-3ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X03/01/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-952-4ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X03/01/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-952-5ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X03/01/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-952-6ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X03/01/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-952-7ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X03/01/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-952-8ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X03/01/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-952-9ILFIRST COMMUNICATIONS, LLC460KAURORACHCGILWUX6X03/01/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-957ILFIRST COMMUNICATIONS, LLC460KW CHICAGOCHCGILWUX6X05/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-957
630-957-0ILFIRST COMMUNICATIONS, LLC460KW CHICAGOCHCGILWUX6X05/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-957-1ILFIRST COMMUNICATIONS, LLC460KW CHICAGOCHCGILWUX6X05/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-957-2ILFIRST COMMUNICATIONS, LLC460KW CHICAGOCHCGILWUX6X05/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-957-3ILFIRST COMMUNICATIONS, LLC460KW CHICAGOCHCGILWUX6X05/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-957-6ILFIRST COMMUNICATIONS, LLC460KW CHICAGOCHCGILWUX6X05/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-957-9ILFIRST COMMUNICATIONS, LLC460KW CHICAGOCHCGILWUX6X05/25/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-967ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-967
630-967-0ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-967-1ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-967-2ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-967-3ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-967-5ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X11/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-967-6ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-967-7ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X11/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-967-9ILFIRST COMMUNICATIONS, LLC460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-974
630-974-3ILFIRST COMMUNICATIONS, LLC460KHINSDALECHCGILWUX6X08/16/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-994
630-994-2ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X12/04/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-994-8ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X04/28/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-995
630-995-8ILFIRST COMMUNICATIONS, LLC460KNAPERVILLECHCGILWUX6X10/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-202
708-202-0ILFIRST COMMUNICATIONS, LLC460KBELLWOODCHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-213
708-213-6ILFIRST COMMUNICATIONS, LLC460KHOMEWOODCHCGILWUX6X10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-215
708-215-3ILFIRST COMMUNICATIONS, LLC460KLA GRANGENOCLLIKNOWN10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-215-5ILFIRST COMMUNICATIONS, LLC460KLA GRANGENOCLLIKNOWN09/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-215-6ILFIRST COMMUNICATIONS, LLC460KLA GRANGENOCLLIKNOWN01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-215-7ILFIRST COMMUNICATIONS, LLC460KLA GRANGENOCLLIKNOWN01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-221
708-221-4ILFIRST COMMUNICATIONS, LLC460KRIVERSIDENOCLLIKNOWN01/29/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-221-5ILFIRST COMMUNICATIONS, LLC460KRIVERSIDENOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-223
708-223-1ILFIRST COMMUNICATIONS, LLC460KMAYWOODNOCLLIKNOWNN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-223-3ILFIRST COMMUNICATIONS, LLC460KMAYWOODNOCLLIKNOWN01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-223-6ILFIRST COMMUNICATIONS, LLC460KMAYWOODNOCLLIKNOWN10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-224
708-224-4ILFIRST COMMUNICATIONS, LLC460KBLUEISLANDNOCLLIKNOWN12/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-231
708-231-2ILFIRST COMMUNICATIONS, LLC460KBEECHERNOCLLIKNOWN04/30/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-231-3ILFIRST COMMUNICATIONS, LLC460KBEECHERNOCLLIKNOWN09/22/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-234
708-234-3ILFIRST COMMUNICATIONS, LLC460KBELLWOODCHCGILWUX6X01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-234-5ILFIRST COMMUNICATIONS, LLC460KBELLWOODCHCGILWUX6X09/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-234-6ILFIRST COMMUNICATIONS, LLC460KBELLWOODCHCGILWUX6X10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-248
708-248-9ILFIRST COMMUNICATIONS, LLC460KCHICAGOHTSNOCLLIKNOWN07/21/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-249ILFIRST COMMUNICATIONS, LLC460KHOMEWOODCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-249
708-249-1ILFIRST COMMUNICATIONS, LLC460KHOMEWOODCHCGILWUX6X01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-249-8ILFIRST COMMUNICATIONS, LLC460KHOMEWOODCHCGILWUX6X09/25/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-251
708-251-6ILFIRST COMMUNICATIONS, LLC460KLANSINGNOCLLIKNOWN09/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-253
708-253-6ILFIRST COMMUNICATIONS, LLC460KTINLEYPARKCHCGILWUX6X12/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-255
708-255-3ILFIRST COMMUNICATIONS, LLC460KBROOKFIELDNOCLLIKNOWN01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-255-4ILFIRST COMMUNICATIONS, LLC460KBROOKFIELDNOCLLIKNOWN10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-260
708-260-5ILFIRST COMMUNICATIONS, LLC460KWESTERNSPGCHCGILWUX6X01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-273
708-273-8ILFIRST COMMUNICATIONS, LLC460KMAYWOODNOCLLIKNOWN05/15/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-279
708-279-2ILFIRST COMMUNICATIONS, LLC460KCRETENOCLLIKNOWN01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-279-5ILFIRST COMMUNICATIONS, LLC460KCRETENOCLLIKNOWN10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-286ILFIRST COMMUNICATIONS, LLC460KWESTERNSPGCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-286
708-286-0ILFIRST COMMUNICATIONS, LLC460KWESTERNSPGCHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-286-2ILFIRST COMMUNICATIONS, LLC460KWESTERNSPGCHCGILWUX6X10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-294
708-294-6ILFIRST COMMUNICATIONS, LLC460KWILLOW SPGNOCLLIKNOWN01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-298
708-298-3ILFIRST COMMUNICATIONS, LLC460KCICERONOCLLIKNOWN01/29/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-303
708-303-4ILFIRST COMMUNICATIONS, LLC460KBERWYNNOCLLIKNOWN01/29/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-317
708-317-3ILFIRST COMMUNICATIONS, LLC460KBERWYNNOCLLIKNOWN06/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-320
708-320-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6X01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-320-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6X05/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-322
708-322-0ILFIRST COMMUNICATIONS, LLC460KCALUMET CYNOCLLIKNOWN08/24/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-323
708-323-4ILFIRST COMMUNICATIONS, LLC460KCHICAGOHTSNOCLLIKNOWN05/31/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-325
708-325-5ILFIRST COMMUNICATIONS, LLC460KSUMMITNOCLLIKNOWN10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-326
708-326-7ILFIRST COMMUNICATIONS, LLC460KMOKENACHCGILWUX6X09/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-326-8ILFIRST COMMUNICATIONS, LLC460KMOKENACHCGILWUX6X10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-326-9ILFIRST COMMUNICATIONS, LLC460KMOKENACHCGILWUX6X09/20/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-328
708-328-2ILFIRST COMMUNICATIONS, LLC460KLA GRANGENOCLLIKNOWN06/25/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-329
708-329-5ILFIRST COMMUNICATIONS, LLC460KCICERONOCLLIKNOWN10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-336
708-336-6ILFIRST COMMUNICATIONS, LLC460KTINLEYPARKCHCGILWUX6X04/28/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-336-7ILFIRST COMMUNICATIONS, LLC460KTINLEYPARKCHCGILWUX6X07/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-350
708-350-2ILFIRST COMMUNICATIONS, LLC460KWILLOW SPGNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-356
708-356-5ILFIRST COMMUNICATIONS, LLC460KMAYWOODNOCLLIKNOWN08/27/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-360
708-360-1ILFIRST COMMUNICATIONS, LLC460KCALUMET CYNOCLLIKNOWN04/30/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-360-2ILFIRST COMMUNICATIONS, LLC460KCALUMET CYNOCLLIKNOWN01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-375
708-375-8ILFIRST COMMUNICATIONS, LLC460KBELLWOODCHCGILWUX6X06/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-382
708-382-3ILFIRST COMMUNICATIONS, LLC460KOAK FOR SONOCLLIKNOWN09/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-390ILFIRST COMMUNICATIONS, LLC460KMOKENACHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-390
708-390-2ILFIRST COMMUNICATIONS, LLC460KMOKENACHCGILWUX6X10/18/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-391
708-391-8ILFIRST COMMUNICATIONS, LLC460KCICERONOCLLIKNOWN09/20/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-392
708-392-2ILFIRST COMMUNICATIONS, LLC460KRIVERDALENOCLLIKNOWN04/18/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-393
708-393-3ILFIRST COMMUNICATIONS, LLC460KBERWYNNOCLLIKNOWN09/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-393-5ILFIRST COMMUNICATIONS, LLC460KBERWYNNOCLLIKNOWN10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-395
708-395-3ILFIRST COMMUNICATIONS, LLC460KRIVERGROVENOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-395-4ILFIRST COMMUNICATIONS, LLC460KRIVERGROVENOCLLIKNOWN01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-398
708-398-6ILFIRST COMMUNICATIONS, LLC460KOAK LAWNCHCGILWUX6X01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-405
708-405-5ILFIRST COMMUNICATIONS, LLC460KFORESTNOCLLIKNOWN01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-406
708-406-3ILFIRST COMMUNICATIONS, LLC460KOAK PARKNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-414
708-414-5ILFIRST COMMUNICATIONS, LLC460KCRETENOCLLIKNOWN11/08/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-416
708-416-3ILFIRST COMMUNICATIONS, LLC460KCICERONOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-426
708-426-7ILFIRST COMMUNICATIONS, LLC460KRIVERSIDENOCLLIKNOWN04/30/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-428
708-428-7ILFIRST COMMUNICATIONS, LLC460KORLANDNOCLLIKNOWN08/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-434
708-434-4ILFIRST COMMUNICATIONS, LLC460KOAK PARKNOCLLIKNOWN09/22/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-435
708-435-5ILFIRST COMMUNICATIONS, LLC460KFORESTNOCLLIKNOWN09/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-435-7ILFIRST COMMUNICATIONS, LLC460KFORESTNOCLLIKNOWN10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-437
708-437-3ILFIRST COMMUNICATIONS, LLC460KRIVERGROVENOCLLIKNOWN10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-441
708-441-8ILFIRST COMMUNICATIONS, LLC460KCHICAGOHTSNOCLLIKNOWN01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-455
708-455-3ILFIRST COMMUNICATIONS, LLC460KLANSINGNOCLLIKNOWN10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-459
708-459-4ILFIRST COMMUNICATIONS, LLC460KOAK LAWNCHCGILWUX6X08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-462
708-462-8ILFIRST COMMUNICATIONS, LLC460KTHORNTONNOCLLIKNOWN01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-468ILFIRST COMMUNICATIONS, LLC460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-468
708-468-0ILFIRST COMMUNICATIONS, LLC460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-468-1ILFIRST COMMUNICATIONS, LLC460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-468-2ILFIRST COMMUNICATIONS, LLC460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-468-3ILFIRST COMMUNICATIONS, LLC460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-468-6ILFIRST COMMUNICATIONS, LLC460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-468-9ILFIRST COMMUNICATIONS, LLC460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-469
708-469-3ILFIRST COMMUNICATIONS, LLC460KLA GRANGENOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-469-5ILFIRST COMMUNICATIONS, LLC460KLA GRANGENOCLLIKNOWN06/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-475
708-475-4ILFIRST COMMUNICATIONS, LLC460KSUMMITNOCLLIKNOWN01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-480
708-480-6ILFIRST COMMUNICATIONS, LLC460KPALOS PARKNOCLLIKNOWN04/30/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-480-8ILFIRST COMMUNICATIONS, LLC460KPALOS PARKNOCLLIKNOWN01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-487
708-487-2ILFIRST COMMUNICATIONS, LLC460KRIVERDALENOCLLIKNOWN01/29/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-487-5ILFIRST COMMUNICATIONS, LLC460KRIVERDALENOCLLIKNOWN10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-492
708-492-5ILFIRST COMMUNICATIONS, LLC460KMAYWOODNOCLLIKNOWN10/21/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-493
708-493-7ILFIRST COMMUNICATIONS, LLC460KBELLWOODCHCGILWUX6X06/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-498
708-498-2ILFIRST COMMUNICATIONS, LLC460KMAYWOODNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-526
708-526-6ILFIRST COMMUNICATIONS, LLC460KRIVERSIDENOCLLIKNOWN09/22/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-552
708-552-2ILFIRST COMMUNICATIONS, LLC460KSUMMITNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-552-4ILFIRST COMMUNICATIONS, LLC460KSUMMITNOCLLIKNOWN10/21/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-552-8ILFIRST COMMUNICATIONS, LLC460KSUMMITNOCLLIKNOWN09/20/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-566
708-566-3ILFIRST COMMUNICATIONS, LLC460KHARVEYNOCLLIKNOWN10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-572
708-572-5ILFIRST COMMUNICATIONS, LLC460KOAK LAWNCHCGILWUX6X10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-576ILFIRST COMMUNICATIONS, LLC460KOAK LAWNCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-576
708-576-3ILFIRST COMMUNICATIONS, LLC460KOAK LAWNCHCGILWUX6X09/22/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-587
708-587-4ILFIRST COMMUNICATIONS, LLC460KMONEENOCLLIKNOWN11/12/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-587-7ILFIRST COMMUNICATIONS, LLC460KMONEENOCLLIKNOWN01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-589
708-589-2ILFIRST COMMUNICATIONS, LLC460KHARVEYNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-590
708-590-5ILFIRST COMMUNICATIONS, LLC460KORLANDNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-590-7ILFIRST COMMUNICATIONS, LLC460KORLANDNOCLLIKNOWN10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-590-8ILFIRST COMMUNICATIONS, LLC460KORLANDNOCLLIKNOWN01/29/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-593ILFIRST COMMUNICATIONS, LLC460KBELLWOODCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-593
708-593-9ILFIRST COMMUNICATIONS, LLC460KBELLWOODCHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-608
708-608-6ILFIRST COMMUNICATIONS, LLC460KPALOS PARKNOCLLIKNOWN04/04/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-623
708-623-1ILFIRST COMMUNICATIONS, LLC460KTINLEYPARKCHCGILWUX6X08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-637
708-637-9ILFIRST COMMUNICATIONS, LLC460KBERWYNNOCLLIKNOWN09/20/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-653
708-653-9ILFIRST COMMUNICATIONS, LLC460KBLUEISLANDNOCLLIKNOWN11/09/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-658
708-658-2ILFIRST COMMUNICATIONS, LLC460KOAK LAWNCHCGILWUX6X06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-667
708-667-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6X04/19/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-675
708-675-5ILFIRST COMMUNICATIONS, LLC460KORLANDNOCLLIKNOWN10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-675-6ILFIRST COMMUNICATIONS, LLC460KORLANDNOCLLIKNOWN08/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-680
708-680-9ILFIRST COMMUNICATIONS, LLC460KBROOKFIELDNOCLLIKNOWN08/03/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-688
708-688-2ILFIRST COMMUNICATIONS, LLC460KBROOKFIELDNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-697
708-697-7ILFIRST COMMUNICATIONS, LLC460KRIVERGROVENOCLLIKNOWN08/03/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-698
708-698-9ILFIRST COMMUNICATIONS, LLC460KLA GRANGENOCLLIKNOWN10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-714
708-714-9ILFIRST COMMUNICATIONS, LLC460KFORESTNOCLLIKNOWN10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-725
708-725-9ILFIRST COMMUNICATIONS, LLC460KOAK PARKNOCLLIKNOWN10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-730
708-730-6ILFIRST COMMUNICATIONS, LLC460KCALUMET CYNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-741
708-741-9ILFIRST COMMUNICATIONS, LLC460KOAK LAWNCHCGILWUX6X10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-745
708-745-9ILFIRST COMMUNICATIONS, LLC460KORLANDNOCLLIKNOWN09/20/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-746
708-746-9ILFIRST COMMUNICATIONS, LLC460KMONEENOCLLIKNOWN07/03/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-752
708-752-8ILFIRST COMMUNICATIONS, LLC460KBLUEISLANDNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-753
708-753-4ILFIRST COMMUNICATIONS, LLC460KCHICAGOHTSNOCLLIKNOWN10/12/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-753-7ILFIRST COMMUNICATIONS, LLC460KCHICAGOHTSNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-753-8ILFIRST COMMUNICATIONS, LLC460KCHICAGOHTSNOCLLIKNOWN08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-761
708-761-2ILFIRST COMMUNICATIONS, LLC460KPALOS PARKNOCLLIKNOWN10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-761-7ILFIRST COMMUNICATIONS, LLC460KPALOS PARKNOCLLIKNOWN08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-776
708-776-2ILFIRST COMMUNICATIONS, LLC460KFORESTNOCLLIKNOWN02/07/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-782
708-782-3ILFIRST COMMUNICATIONS, LLC460KCALUMET CYNOCLLIKNOWN10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-784
708-784-5ILFIRST COMMUNICATIONS, LLC460KWESTERNSPGCHCGILWUX6X06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-792
708-792-4ILFIRST COMMUNICATIONS, LLC460KPEOTONENOCLLIKNOWN01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-792-5ILFIRST COMMUNICATIONS, LLC460KPEOTONENOCLLIKNOWN05/05/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-792-6ILFIRST COMMUNICATIONS, LLC460KPEOTONENOCLLIKNOWN10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-794
708-794-2ILFIRST COMMUNICATIONS, LLC460KHOMEWOODCHCGILWUX6X06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-827
708-827-2ILFIRST COMMUNICATIONS, LLC460KPALOS PARKNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-856
708-856-3ILFIRST COMMUNICATIONS, LLC460KCHICAGOHTSNOCLLIKNOWN10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-883
708-883-7ILFIRST COMMUNICATIONS, LLC460KRIVERSIDENOCLLIKNOWN09/21/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-889
708-889-8ILFIRST COMMUNICATIONS, LLC460KLANSINGNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-926
708-926-7ILFIRST COMMUNICATIONS, LLC460KBLUEISLANDNOCLLIKNOWN09/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-926-8ILFIRST COMMUNICATIONS, LLC460KBLUEISLANDNOCLLIKNOWN12/12/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-985
708-985-3ILFIRST COMMUNICATIONS, LLC460KHARVEYNOCLLIKNOWN01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-985-4ILFIRST COMMUNICATIONS, LLC460KHARVEYNOCLLIKNOWN04/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-985-9ILFIRST COMMUNICATIONS, LLC460KHARVEYNOCLLIKNOWN10/20/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-995
708-995-2ILFIRST COMMUNICATIONS, LLC460KMOKENACHCGILWUX6X01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 734-229
734-229-8MIFIRST COMMUNICATIONS, LLC460KROMULUSNOCLLIKNOWN07/07/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 734-252
734-252-7MIFIRST COMMUNICATIONS, LLC460KBELLEVILLENOCLLIKNOWN05/26/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 734-309
734-309-4MIFIRST COMMUNICATIONS, LLC460KWYANDOTTENOCLLIKNOWN05/03/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 734-335
734-335-5MIFIRST COMMUNICATIONS, LLC460KPLYMOUTHNOCLLIKNOWN07/27/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 734-405
734-405-3MIFIRST COMMUNICATIONS, LLC460KWAYNENOCLLIKNOWN11/26/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 734-452
734-452-8MIFIRST COMMUNICATIONS, LLC460KLIVONIANOCLLIKNOWN06/27/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 734-619
734-619-2MIFIRST COMMUNICATIONS, LLC460KANN ARBORNOCLLIKNOWN10/24/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 734-695
734-695-7MIFIRST COMMUNICATIONS, LLC460KYPSILANTINOCLLIKNOWN11/26/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 734-726
734-726-1MIFIRST COMMUNICATIONS, LLC460KDEXTERNOCLLIKNOWN12/14/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 734-731
734-731-8MIFIRST COMMUNICATIONS, LLC460KMONROENOCLLIKNOWN12/14/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 734-818
734-818-2MIFIRST COMMUNICATIONS, LLC460KTRENTONNOCLLIKNOWN02/22/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
740-212OHFIRST COMMUNICATIONS, LLC460KGLENFORDCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-214OHFIRST COMMUNICATIONS, LLC460KROSEVILLECLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-217OHFIRST COMMUNICATIONS, LLC460KWALNUTCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-218OHFIRST COMMUNICATIONS, LLC460KWOODSFIELDCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-224OHFIRST COMMUNICATIONS, LLC460KGRAYSVILLECLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 740-232
740-232-1OHFIRST COMMUNICATIONS, LLC460KSTCLAIRSVLNOCLLIKNOWN05/05/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-240OHFIRST COMMUNICATIONS, LLC460KRUSHVILLECLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-267OHFIRST COMMUNICATIONS, LLC460KLEWISVILLECLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-299OHFIRST COMMUNICATIONS, LLC460KCLARINGTONCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-301OHFIRST COMMUNICATIONS, LLC460KRIO GRANDECLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-303OHFIRST COMMUNICATIONS, LLC460KPHILOCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-306OHFIRST COMMUNICATIONS, LLC460KGUYANCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-307OHFIRST COMMUNICATIONS, LLC460KIRONTONCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-309OHFIRST COMMUNICATIONS, LLC460KBARNESVLCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-313OHFIRST COMMUNICATIONS, LLC460KWSNGTNCTHSCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-315OHFIRST COMMUNICATIONS, LLC460KBELPRECLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-318OHFIRST COMMUNICATIONS, LLC460KSUGARGROVECLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-337OHFIRST COMMUNICATIONS, LLC460KTORONTOCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-340OHFIRST COMMUNICATIONS, LLC460KBELLAIRECLMDOH44ZMD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-402OHFIRST COMMUNICATIONS, LLC460KCONESVILLECLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-419OHFIRST COMMUNICATIONS, LLC460KMILLEDGEVLCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-434OHFIRST COMMUNICATIONS, LLC460KMARIETTACLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-470OHFIRST COMMUNICATIONS, LLC460KSEDALIACLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-471OHFIRST COMMUNICATIONS, LLC460KBLOOMINGBGCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-488OHFIRST COMMUNICATIONS, LLC460KJEFFERSNVLCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-518OHFIRST COMMUNICATIONS, LLC460KDRESDENCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-530OHFIRST COMMUNICATIONS, LLC460KDUFFYCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-539OHFIRST COMMUNICATIONS, LLC460KLANCASTERCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-563OHFIRST COMMUNICATIONS, LLC460KMINGO JCTCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-580OHFIRST COMMUNICATIONS, LLC460KSHAWNEECLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-610OHFIRST COMMUNICATIONS, LLC460KCOSHOCTONCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-660OHFIRST COMMUNICATIONS, LLC460KARABIACLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-661OHFIRST COMMUNICATIONS, LLC460KFULTONHAMCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-693OHFIRST COMMUNICATIONS, LLC460KWLAFAYETTECLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-720OHFIRST COMMUNICATIONS, LLC460KNEWHOLLANDCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-721OHFIRST COMMUNICATIONS, LLC460KNEWLXINGTNCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-738OHFIRST COMMUNICATIONS, LLC460KMARTISFRRYCLMDOH44ZMD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-761OHFIRST COMMUNICATIONS, LLC460KBETHESDACLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-786OHFIRST COMMUNICATIONS, LLC460KSOMERTONCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-794OHFIRST COMMUNICATIONS, LLC460KGALLIPOLISCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-806OHFIRST COMMUNICATIONS, LLC460KCHESHIRECLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-807OHFIRST COMMUNICATIONS, LLC460KNEWMTMORASCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-836OHFIRST COMMUNICATIONS, LLC460KSOMERSETCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-841OHFIRST COMMUNICATIONS, LLC460KNEWPORTCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-847OHFIRST COMMUNICATIONS, LLC460KTHORNVILLECLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-875OHFIRST COMMUNICATIONS, LLC460KVINTONCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-891OHFIRST COMMUNICATIONS, LLC460KZANESVILLECLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-910OHFIRST COMMUNICATIONS, LLC460KLONDONCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-923OHFIRST COMMUNICATIONS, LLC460KNORWICHCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-996OHFIRST COMMUNICATIONS, LLC460KSTEUBENVLCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-997OHFIRST COMMUNICATIONS, LLC460KBEALLSVLCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
740-999OHFIRST COMMUNICATIONS, LLC460KCORNINGCLMDOH44ZMD04/23/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Columbus OH (324)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-241
773-241-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN07CHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-249
773-249-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN11CHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-269
773-269-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X06/08/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-295
773-295-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN05NOCLLIKNOWN10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-308ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-308
773-308-0ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-308-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-308-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-328ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-328
773-328-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-328-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-328-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-328-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X08/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-328-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-329
773-329-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6X04/30/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-336ILFIRST COMMUNICATIONS, LLC460KCHICGOZN09CHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-336
773-336-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN09CHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-336-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN09CHCGILWUX6X08/12/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-340
773-340-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN08CHCGILWUX6X05/16/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-341ILFIRST COMMUNICATIONS, LLC460KCHICGOZN10CHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-341
773-341-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN10CHCGILWUX6X08/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-357ILFIRST COMMUNICATIONS, LLC460KCHICGOZN11CHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-357
773-357-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN11CHCGILWUX6X08/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-357-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN11CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-358
773-358-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN07CHCGILWUX6X08/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-358-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN07CHCGILWUX6X01/06/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-359
773-359-0ILFIRST COMMUNICATIONS, LLC460KCHICGOZN09CHCGILWUX6X08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-360
773-360-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X04/17/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-362
773-362-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN08CHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-366
773-366-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN10CHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-382
773-382-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN09CHCGILWUX6X03/04/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-413
773-413-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN05NOCLLIKNOWN07/07/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-413-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN05NOCLLIKNOWN07/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-413-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN05NOCLLIKNOWN02/07/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-424
773-424-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN08CHCGILWUX6X05/01/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-432ILFIRST COMMUNICATIONS, LLC460KCHICGOZN08CHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-432
773-432-0ILFIRST COMMUNICATIONS, LLC460KCHICGOZN08CHCGILWUX6X09/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-432-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN08CHCGILWUX6X07/07/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-432-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN08CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-432-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN08CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-432-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN08CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-432-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN08CHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-433
773-433-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X07/01/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-433-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X08/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-433-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X07/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-449
773-449-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN09CHCGILWUX6X06/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-484
773-484-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN07CHCGILWUX6X04/27/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-494
773-494-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6X07/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-499
773-499-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6X06/01/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-526
773-526-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN08CHCGILWUX6X08/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-537ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-537
773-537-0ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-537-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-537-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-537-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-537-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-537-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-537-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-565ILFIRST COMMUNICATIONS, LLC460KCHICGOZN06CHCGILWUX6X05/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-565
773-565-0ILFIRST COMMUNICATIONS, LLC460KCHICGOZN06CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-565-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN06CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-565-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN06CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-565-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN06CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-565-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN06CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-565-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN06CHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-577
773-577-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6X03/09/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-584
773-584-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN06CHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-584-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN06CHCGILWUX6X07/16/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-597ILFIRST COMMUNICATIONS, LLC460KCHICGOZN07CHCGILWUX6X01/21/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-597
773-597-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN07CHCGILWUX6X01/25/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-598
773-598-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X02/12/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-605ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X04/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-605
773-605-0ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-605-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-605-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-605-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-605-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-605-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-605-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-605-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-605-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-605-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-632
773-632-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6X02/17/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-632-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6X02/17/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-635
773-635-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN06CHCGILWUX6X08/22/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-645
773-645-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X11/16/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-658
773-658-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN05NOCLLIKNOWN06/27/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-672
773-672-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN10CHCGILWUX6X05/16/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-672-6ILFIRST COMMUNICATIONS, LLC460KCHICGOZN10CHCGILWUX6X05/15/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-681
773-681-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X08/03/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-690
773-690-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN07CHCGILWUX6X01/15/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-733
773-733-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN06CHCGILWUX6X08/12/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-741
773-741-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN11CHCGILWUX6X06/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-751
773-751-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-782
773-782-9ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X10/05/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-808
773-808-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN07CHCGILWUX6X07/20/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-830
773-830-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN05NOCLLIKNOWN08/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-855
773-855-7ILFIRST COMMUNICATIONS, LLC460KCHICGOZN07CHCGILWUX6X06/05/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-888
773-888-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X10/15/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-904
773-904-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X08/13/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-904-5ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X07/21/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-987ILFIRST COMMUNICATIONS, LLC460KCHICGOZN10CHCGILWUX6X03/28/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-987
773-987-0ILFIRST COMMUNICATIONS, LLC460KCHICGOZN10CHCGILWUX6X03/28/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-987-3ILFIRST COMMUNICATIONS, LLC460KCHICGOZN10CHCGILWUX6X04/19/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 779-234
779-234-3ILFIRST COMMUNICATIONS, LLC460KPLAINFIELDCHCGILWUX6X01/23/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 810-294
810-294-6MIFIRST COMMUNICATIONS, LLC460KPORT HURONNOCLLIKNOWN07/07/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 810-335
810-335-6MIFIRST COMMUNICATIONS, LLC460KALGONACNOCLLIKNOWN04/11/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 810-355
810-355-9MIFIRST COMMUNICATIONS, LLC460KBRIGHTONNOCLLIKNOWN03/10/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 810-410
810-410-0MIFIRST COMMUNICATIONS, LLC460KFLINTNOCLLIKNOWN09/03/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 810-487
810-487-6MIFIRST COMMUNICATIONS, LLC460KFLUSHINGNOCLLIKNOWN03/24/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 810-584
810-584-2MIFIRST COMMUNICATIONS, LLC460KGRANDBLANCNOCLLIKNOWN05/15/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 810-714
810-714-6MIFIRST COMMUNICATIONS, LLC460KFENTONNOCLLIKNOWN01/26/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-207
815-207-6ILFIRST COMMUNICATIONS, LLC460KJOLIETCHCGILWUX6X01/12/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-214
815-214-5ILFIRST COMMUNICATIONS, LLC460KKANKAKEECHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-215ILFIRST COMMUNICATIONS, LLC460KNEW LENOXCHCGILWUX6X02/04/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-215
815-215-0ILFIRST COMMUNICATIONS, LLC460KNEW LENOXCHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-215-4ILFIRST COMMUNICATIONS, LLC460KNEW LENOXCHCGILWUX6X01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-215-5ILFIRST COMMUNICATIONS, LLC460KNEW LENOXCHCGILWUX6X10/31/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-221
815-221-6ILFIRST COMMUNICATIONS, LLC460KLOCKPORTCHCGILWUX6X02/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-237
815-237-6ILFIRST COMMUNICATIONS, LLC460KGARDNERCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-261
815-261-3ILFIRST COMMUNICATIONS, LLC460KCRYSTAL LKNOCLLIKNOWN07/30/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-267
815-267-5ILFIRST COMMUNICATIONS, LLC460KPLAINFIELDCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-269
815-269-1ILFIRST COMMUNICATIONS, LLC460KDANFORTHNOCLLIKNOWN01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-271
815-271-3ILFIRST COMMUNICATIONS, LLC460KMCHENRYCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-277
815-277-3ILFIRST COMMUNICATIONS, LLC460KFRANKFORTNOCLLIKNOWN06/16/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-277-8ILFIRST COMMUNICATIONS, LLC460KFRANKFORTNOCLLIKNOWN02/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-280
815-280-4ILFIRST COMMUNICATIONS, LLC460KJOLIETCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-293
815-293-5ILFIRST COMMUNICATIONS, LLC460KLOCKPORTCHCGILWUX6X08/27/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-306
815-306-2ILFIRST COMMUNICATIONS, LLC460KLOCKPORTCHCGILWUX6X06/17/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-306-6ILFIRST COMMUNICATIONS, LLC460KLOCKPORTCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-308
815-308-6ILFIRST COMMUNICATIONS, LLC460KWOODSTOCKCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-313
815-313-3ILFIRST COMMUNICATIONS, LLC460KOTTAWACHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-314
815-314-2ILFIRST COMMUNICATIONS, LLC460KMANHATTANCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-314-5ILFIRST COMMUNICATIONS, LLC460KMANHATTANCHCGILWUX6X11/08/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-317
815-317-2ILFIRST COMMUNICATIONS, LLC460KCRESCENTCYCHCGILWUX6X02/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-318
815-318-3ILFIRST COMMUNICATIONS, LLC460KMORRISCHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-318-4ILFIRST COMMUNICATIONS, LLC460KMORRISCHCGILWUX6X02/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-321
815-321-5ILFIRST COMMUNICATIONS, LLC460KWOODSTOCKCHCGILWUX6X06/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-322
815-322-5ILFIRST COMMUNICATIONS, LLC460KMCHENRYCHCGILWUX6X02/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-326
815-326-6ILFIRST COMMUNICATIONS, LLC460KOGLESBYNOCLLIKNOWN06/24/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-330ILFIRST COMMUNICATIONS, LLC460KCRESCENTCYCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-339
815-339-7ILFIRST COMMUNICATIONS, LLC460KGRANVILLENOCLLIKNOWN01/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-348
815-348-4ILFIRST COMMUNICATIONS, LLC460KKANKAKEECHCGILWUX6X03/11/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-349
815-349-3ILFIRST COMMUNICATIONS, LLC460KMCHENRYCHCGILWUX6X04/13/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-372
815-372-6ILFIRST COMMUNICATIONS, LLC460KLOCKPORTCHCGILWUX6X08/27/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-404
815-404-5ILFIRST COMMUNICATIONS, LLC460KCRYSTAL LKNOCLLIKNOWN01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-407
815-407-2ILFIRST COMMUNICATIONS, LLC460KLOCKPORTCHCGILWUX6X08/27/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-408ILFIRST COMMUNICATIONS, LLC460KUTICACHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-410
815-410-2ILFIRST COMMUNICATIONS, LLC460KLA SALLENOCLLIKNOWN06/24/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-410-6ILFIRST COMMUNICATIONS, LLC460KLA SALLENOCLLIKNOWN10/27/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-410-7ILFIRST COMMUNICATIONS, LLC460KLA SALLENOCLLIKNOWN02/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-412
815-412-6ILFIRST COMMUNICATIONS, LLC460KFRANKFORTNOCLLIKNOWN10/28/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-413ILFIRST COMMUNICATIONS, LLC460KMORRISCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-416
815-416-6ILFIRST COMMUNICATIONS, LLC460KMORRISCHCGILWUX6X04/13/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-417
815-417-7ILFIRST COMMUNICATIONS, LLC460KBRAIDWOODNOCLLIKNOWN09/07/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-418ILFIRST COMMUNICATIONS, LLC460KMANHATTANCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-418
815-418-1ILFIRST COMMUNICATIONS, LLC460KMANHATTANCHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-421
815-421-5ILFIRST COMMUNICATIONS, LLC460KHERSCHERNOCLLIKNOWN10/28/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-422
815-422-4ILFIRST COMMUNICATIONS, LLC460KST ANNENOCLLIKNOWN06/20/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-424
815-424-7ILFIRST COMMUNICATIONS, LLC460KELWOODNOCLLIKNOWN01/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-430ILFIRST COMMUNICATIONS, LLC460KMCHENRYCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-448
815-448-3ILFIRST COMMUNICATIONS, LLC460KMAZONNOCLLIKNOWN07/03/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-460ILFIRST COMMUNICATIONS, LLC460KJOLIETCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-463
815-463-3ILFIRST COMMUNICATIONS, LLC460KNEW LENOXCHCGILWUX6X04/07/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-465
815-465-3ILFIRST COMMUNICATIONS, LLC460KGRANT PARKNOCLLIKNOWN10/28/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-465-7ILFIRST COMMUNICATIONS, LLC460KGRANT PARKNOCLLIKNOWN06/20/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-473
815-473-5ILFIRST COMMUNICATIONS, LLC460KWOODLANDNOCLLIKNOWN10/28/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-473-7ILFIRST COMMUNICATIONS, LLC460KWOODLANDNOCLLIKNOWN01/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-486
815-486-4ILFIRST COMMUNICATIONS, LLC460KDONOVANNOCLLIKNOWN10/28/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-487ILFIRST COMMUNICATIONS, LLC460KPLAINFIELDCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-496
815-496-8ILFIRST COMMUNICATIONS, LLC460KSHERIDANNOCLLIKNOWN01/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-498
815-498-8ILFIRST COMMUNICATIONS, LLC460KSOMONAUKNOCLLIKNOWN01/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-502ILFIRST COMMUNICATIONS, LLC460KWOODSTOCKCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-504ILFIRST COMMUNICATIONS, LLC460KGARDNERCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-506
815-506-5ILFIRST COMMUNICATIONS, LLC460KUNIONNOCLLIKNOWN10/28/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-506-7ILFIRST COMMUNICATIONS, LLC460KUNIONNOCLLIKNOWN01/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-507
815-507-1ILFIRST COMMUNICATIONS, LLC460KMOMENCENOCLLIKNOWN06/20/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-512ILFIRST COMMUNICATIONS, LLC460KLOCKPORTCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-514
815-514-2ILFIRST COMMUNICATIONS, LLC460KJOLIETCHCGILWUX6X04/23/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-515
815-515-3ILFIRST COMMUNICATIONS, LLC460KWATSEKANOCLLIKNOWN11/02/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-518ILFIRST COMMUNICATIONS, LLC460KCOAL CITYCHCGILWUX6X10/23/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-518
815-518-0ILFIRST COMMUNICATIONS, LLC460KCOAL CITYCHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-518-3ILFIRST COMMUNICATIONS, LLC460KCOAL CITYCHCGILWUX6X06/24/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-526
815-526-1ILFIRST COMMUNICATIONS, LLC460KCRYSTAL LKNOCLLIKNOWN12/02/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-531
815-531-3ILFIRST COMMUNICATIONS, LLC460KJOLIETCHCGILWUX6X01/30/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-531-6ILFIRST COMMUNICATIONS, LLC460KJOLIETCHCGILWUX6X02/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-534
815-534-3ILFIRST COMMUNICATIONS, LLC460KFRANKFORTNOCLLIKNOWN04/14/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-534-6ILFIRST COMMUNICATIONS, LLC460KFRANKFORTNOCLLIKNOWN05/13/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-534-7ILFIRST COMMUNICATIONS, LLC460KFRANKFORTNOCLLIKNOWN02/20/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-552
815-552-6ILFIRST COMMUNICATIONS, LLC460KLOCKPORTCHCGILWUX6X04/04/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-556
815-556-4ILFIRST COMMUNICATIONS, LLC460KPLAINFIELDCHCGILWUX6X02/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-560
815-560-5ILFIRST COMMUNICATIONS, LLC460KHARVARDNOCLLIKNOWN10/28/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-560-8ILFIRST COMMUNICATIONS, LLC460KHARVARDNOCLLIKNOWN01/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-570
815-570-8ILFIRST COMMUNICATIONS, LLC460KSANDWICHNOCLLIKNOWN01/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-572
815-572-7ILFIRST COMMUNICATIONS, LLC460KMARENGONOCLLIKNOWN01/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-584
815-584-8ILFIRST COMMUNICATIONS, LLC460KDWIGHTNOCLLIKNOWN01/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-587
815-587-6ILFIRST COMMUNICATIONS, LLC460KOTTAWACHCGILWUX6X02/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-602ILFIRST COMMUNICATIONS, LLC460KKANKAKEECHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-606ILFIRST COMMUNICATIONS, LLC460KOTTAWACHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-642
815-642-6ILFIRST COMMUNICATIONS, LLC460KMINOOKANOCLLIKNOWN11/02/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-651
815-651-2ILFIRST COMMUNICATIONS, LLC460KJOLIETCHCGILWUX6X05/18/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-661
815-661-8ILFIRST COMMUNICATIONS, LLC460KMORRISCHCGILWUX6X04/08/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-662
815-662-3ILFIRST COMMUNICATIONS, LLC460KMOMENCENOCLLIKNOWN01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-676
815-676-2ILFIRST COMMUNICATIONS, LLC460KPLAINFIELDCHCGILWUX6X06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-679
815-679-4ILFIRST COMMUNICATIONS, LLC460KMCHENRYCHCGILWUX6X08/26/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-697
815-697-1ILFIRST COMMUNICATIONS, LLC460KCHEBANSENOCLLIKNOWN06/20/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-698
815-698-3ILFIRST COMMUNICATIONS, LLC460KASHKUMNOCLLIKNOWN10/28/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-698-6ILFIRST COMMUNICATIONS, LLC460KASHKUMNOCLLIKNOWN05/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-705
815-705-1ILFIRST COMMUNICATIONS, LLC460KMORRISCHCGILWUX6X06/07/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-705-2ILFIRST COMMUNICATIONS, LLC460KMORRISCHCGILWUX6X06/07/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-705-3ILFIRST COMMUNICATIONS, LLC460KMORRISCHCGILWUX6X12/14/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-705-7ILFIRST COMMUNICATIONS, LLC460KMORRISCHCGILWUX6X06/07/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-717ILFIRST COMMUNICATIONS, LLC460KNEW LENOXCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-717
815-717-2ILFIRST COMMUNICATIONS, LLC460KNEW LENOXCHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-717-3ILFIRST COMMUNICATIONS, LLC460KNEW LENOXCHCGILWUX6X06/17/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-769
815-769-3ILFIRST COMMUNICATIONS, LLC460KSENECANOCLLIKNOWN06/24/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-785
815-785-2ILFIRST COMMUNICATIONS, LLC460KWATSEKANOCLLIKNOWN05/07/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-792
815-792-6ILFIRST COMMUNICATIONS, LLC460KHARDINGNOCLLIKNOWN01/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-802
815-802-6ILFIRST COMMUNICATIONS, LLC460KKANKAKEECHCGILWUX6X11/08/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-823
815-823-8ILFIRST COMMUNICATIONS, LLC460KJOLIETCHCGILWUX6X06/17/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-828
815-828-3ILFIRST COMMUNICATIONS, LLC460KMINOOKANOCLLIKNOWN06/20/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-828-8ILFIRST COMMUNICATIONS, LLC460KMINOOKANOCLLIKNOWN02/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-893
815-893-5ILFIRST COMMUNICATIONS, LLC460KCRYSTAL LKNOCLLIKNOWN05/18/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-907
815-907-6ILFIRST COMMUNICATIONS, LLC460KMANTENONOCLLIKNOWN06/20/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-926
815-926-3ILFIRST COMMUNICATIONS, LLC460KWILMINGTONNOCLLIKNOWN01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-926-4ILFIRST COMMUNICATIONS, LLC460KWILMINGTONNOCLLIKNOWN06/24/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-944
815-944-3ILFIRST COMMUNICATIONS, LLC460KMOMENCENOCLLIKNOWN11/08/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-999
815-999-3ILFIRST COMMUNICATIONS, LLC460KJOLIETCHCGILWUX6X04/29/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-999-4ILFIRST COMMUNICATIONS, LLC460KJOLIETCHCGILWUX6X04/29/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-201
847-201-3ILFIRST COMMUNICATIONS, LLC460KROUND LAKENOCLLIKNOWN11/08/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-201-9ILFIRST COMMUNICATIONS, LLC460KROUND LAKENOCLLIKNOWN11/09/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-213
847-213-2ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X03/09/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-213-5ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X06/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-214
847-214-4ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-227
847-227-5ILFIRST COMMUNICATIONS, LLC460KDESPLAINESNOCLLIKNOWN02/12/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-230
847-230-3ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X04/07/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-230-8ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X08/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-231
847-231-7ILFIRST COMMUNICATIONS, LLC460KGRAYSLAKENOCLLIKNOWN04/09/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-235
847-235-8ILFIRST COMMUNICATIONS, LLC460KLAKEFORESTNOCLLIKNOWN01/19/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-242
847-242-3ILFIRST COMMUNICATIONS, LLC460KGLENCOENOCLLIKNOWN06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-242-5ILFIRST COMMUNICATIONS, LLC460KGLENCOENOCLLIKNOWN11/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-245
847-245-5ILFIRST COMMUNICATIONS, LLC460KLAKE VILLANOCLLIKNOWN10/17/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-246
847-246-5ILFIRST COMMUNICATIONS, LLC460KZIONNOCLLIKNOWN05/25/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-246-6ILFIRST COMMUNICATIONS, LLC460KZIONNOCLLIKNOWN02/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-257
847-257-8ILFIRST COMMUNICATIONS, LLC460KDESPLAINESNOCLLIKNOWN08/16/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-260
847-260-3ILFIRST COMMUNICATIONS, LLC460KFRANKLINPKNOCLLIKNOWN06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-260-4ILFIRST COMMUNICATIONS, LLC460KFRANKLINPKNOCLLIKNOWN02/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-261
847-261-5ILFIRST COMMUNICATIONS, LLC460KFRANKLINPKNOCLLIKNOWN08/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-261-7ILFIRST COMMUNICATIONS, LLC460KFRANKLINPKNOCLLIKNOWN11/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-264
847-264-1ILFIRST COMMUNICATIONS, LLC460KELK GROVECHCGILWUX6X06/24/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-273
847-273-4ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X10/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-273-6ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X09/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-278
847-278-3ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X01/16/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-281
847-281-3ILFIRST COMMUNICATIONS, LLC460KLIBERTYVLCHCGIL24DS7N/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-282
847-282-7ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-283
847-283-7ILFIRST COMMUNICATIONS, LLC460KLAKEFORESTNOCLLIKNOWN06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-305
847-305-8ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X02/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-307
847-307-3ILFIRST COMMUNICATIONS, LLC460KLAKEZURICHCHCGILWUX6X11/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-307-6ILFIRST COMMUNICATIONS, LLC460KLAKEZURICHCHCGILWUX6X06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-324
847-324-7ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X02/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-325
847-325-7ILFIRST COMMUNICATIONS, LLC460KWHEELINGNOCLLIKNOWN06/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-325-9ILFIRST COMMUNICATIONS, LLC460KWHEELINGNOCLLIKNOWN10/16/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-348
847-348-6ILFIRST COMMUNICATIONS, LLC460KPALATINENOCLLIKNOWN12/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-371
847-371-8ILFIRST COMMUNICATIONS, LLC460KLIBERTYVLCHCGIL24DS709/23/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-376
847-376-7ILFIRST COMMUNICATIONS, LLC460KDESPLAINESNOCLLIKNOWN06/18/1999Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-377
847-377-0ILFIRST COMMUNICATIONS, LLC460KWAUKEGANNOCLLIKNOWN10/18/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-377-6ILFIRST COMMUNICATIONS, LLC460KWAUKEGANNOCLLIKNOWN11/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-379
847-379-6ILFIRST COMMUNICATIONS, LLC460KZIONNOCLLIKNOWN08/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-379-9ILFIRST COMMUNICATIONS, LLC460KZIONNOCLLIKNOWNN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-385
847-385-0ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X10/16/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-386
847-386-3ILFIRST COMMUNICATIONS, LLC460KWINNETKANOCLLIKNOWN12/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-386-5ILFIRST COMMUNICATIONS, LLC460KWINNETKANOCLLIKNOWN08/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-388
847-388-7ILFIRST COMMUNICATIONS, LLC460KMUNDELEINNOCLLIKNOWN09/21/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-388-8ILFIRST COMMUNICATIONS, LLC460KMUNDELEINNOCLLIKNOWN11/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-396
847-396-8ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6X09/15/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-403
847-403-5ILFIRST COMMUNICATIONS, LLC460KWHEELINGNOCLLIKNOWN02/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-405
847-405-3ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X10/07/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-410
847-410-3ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X03/13/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-410-6ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X08/16/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-415
847-415-9ILFIRST COMMUNICATIONS, LLC460KHALF DAYNOCLLIKNOWN10/15/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-416
847-416-7ILFIRST COMMUNICATIONS, LLC460KWAUCONDANOCLLIKNOWN09/21/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-427
847-427-7ILFIRST COMMUNICATIONS, LLC460KELK GROVECHCGILWUX6X10/26/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-440
847-440-8ILFIRST COMMUNICATIONS, LLC460KEVANSTONNOCLLIKNOWN08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-443
847-443-6ILFIRST COMMUNICATIONS, LLC460KFOX LAKENOCLLIKNOWN11/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-447
847-447-5ILFIRST COMMUNICATIONS, LLC460KFRANKLINPKNOCLLIKNOWN04/30/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-448
847-448-5ILFIRST COMMUNICATIONS, LLC460KEVANSTONNOCLLIKNOWN06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-453
847-453-1ILFIRST COMMUNICATIONS, LLC460KHAMPSHIRENOCLLIKNOWN08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-453-6ILFIRST COMMUNICATIONS, LLC460KHAMPSHIRENOCLLIKNOWN07/03/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-457
847-457-6ILFIRST COMMUNICATIONS, LLC460KLAKEFORESTNOCLLIKNOWN08/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-457-7ILFIRST COMMUNICATIONS, LLC460KLAKEFORESTNOCLLIKNOWN09/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-458
847-458-3ILFIRST COMMUNICATIONS, LLC460KALGONQUINNOCLLIKNOWN08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-463
847-463-2ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X04/30/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-463-7ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X11/27/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-469
847-469-5ILFIRST COMMUNICATIONS, LLC460KWAUCONDANOCLLIKNOWN05/18/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-474
847-474-6ILFIRST COMMUNICATIONS, LLC460KCARYNOCLLIKNOWN11/08/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-474-7ILFIRST COMMUNICATIONS, LLC460KCARYNOCLLIKNOWN08/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-474-8ILFIRST COMMUNICATIONS, LLC460KCARYNOCLLIKNOWN11/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-483ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-485
847-485-3ILFIRST COMMUNICATIONS, LLC460KPALATINENOCLLIKNOWN06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-496
847-496-6ILFIRST COMMUNICATIONS, LLC460KPALATINENOCLLIKNOWN01/06/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-497
847-497-6ILFIRST COMMUNICATIONS, LLC460KPISTAKHLDSNOCLLIKNOWN08/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-497-7ILFIRST COMMUNICATIONS, LLC460KPISTAKHLDSNOCLLIKNOWN11/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-499
847-499-5ILFIRST COMMUNICATIONS, LLC460KWHEELINGNOCLLIKNOWN04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-512
847-512-6ILFIRST COMMUNICATIONS, LLC460KWILMETTENOCLLIKNOWN12/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-544
847-544-7ILFIRST COMMUNICATIONS, LLC460KDESPLAINESNOCLLIKNOWN06/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-551
847-551-7ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6X08/21/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-563
847-563-6ILFIRST COMMUNICATIONS, LLC460KEVANSTONNOCLLIKNOWN01/15/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-580
847-580-5ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X04/01/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-580-9ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X06/22/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-581
847-581-7ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X04/09/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-582
847-582-9ILFIRST COMMUNICATIONS, LLC460KLAKEFORESTNOCLLIKNOWN08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-586
847-586-2ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6X10/06/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-586-4ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-586-5ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6X08/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-586-6ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6X03/09/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-586-7ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6X03/09/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-595
847-595-3ILFIRST COMMUNICATIONS, LLC460KBENSENVLNOCLLIKNOWN08/16/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-596
847-596-6ILFIRST COMMUNICATIONS, LLC460KWAUKEGANNOCLLIKNOWN04/30/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-603
847-603-5ILFIRST COMMUNICATIONS, LLC460KANTIOCHNOCLLIKNOWN11/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-603-9ILFIRST COMMUNICATIONS, LLC460KANTIOCHNOCLLIKNOWN08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-610
847-610-4ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X10/19/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-613
847-613-2ILFIRST COMMUNICATIONS, LLC460KHALF DAYNOCLLIKNOWN11/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-613-3ILFIRST COMMUNICATIONS, LLC460KHALF DAYNOCLLIKNOWN09/20/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-616
847-616-3ILFIRST COMMUNICATIONS, LLC460KBENSENVLNOCLLIKNOWN06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-616-6ILFIRST COMMUNICATIONS, LLC460KBENSENVLNOCLLIKNOWN08/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-621
847-621-5ILFIRST COMMUNICATIONS, LLC460KELK GROVECHCGILWUX6X01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-629
847-629-3ILFIRST COMMUNICATIONS, LLC460KFOX LAKENOCLLIKNOWN11/08/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-629-6ILFIRST COMMUNICATIONS, LLC460KFOX LAKENOCLLIKNOWN08/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-629-9ILFIRST COMMUNICATIONS, LLC460KFOX LAKENOCLLIKNOWN09/21/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-643
847-643-8ILFIRST COMMUNICATIONS, LLC460KMUNDELEINNOCLLIKNOWN06/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-649
847-649-9ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6X10/17/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-653
847-653-3ILFIRST COMMUNICATIONS, LLC460KPARK RIDGECHCGILWUX6X09/01/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-656
847-656-9ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X12/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-659
847-659-0ILFIRST COMMUNICATIONS, LLC460KHUNTLEYNOCLLIKNOWN10/23/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-664
847-664-5ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X04/28/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-665
847-665-7ILFIRST COMMUNICATIONS, LLC460KGRAYSLAKENOCLLIKNOWN02/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-666
847-666-0ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-1ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-2ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-3ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-4ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X11/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-6ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-9ILFIRST COMMUNICATIONS, LLC460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-693
847-693-2ILFIRST COMMUNICATIONS, LLC460KWAUKEGANNOCLLIKNOWN06/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-693-5ILFIRST COMMUNICATIONS, LLC460KWAUKEGANNOCLLIKNOWN11/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-709
847-709-6ILFIRST COMMUNICATIONS, LLC460KELK GROVECHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-713
847-713-8ILFIRST COMMUNICATIONS, LLC460KBARRINGTONNOCLLIKNOWN09/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-719
847-719-0ILFIRST COMMUNICATIONS, LLC460KLAKEZURICHCHCGILWUX6X10/18/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-720
847-720-7ILFIRST COMMUNICATIONS, LLC460KPARK RIDGECHCGILWUX6X07/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-725
847-725-8ILFIRST COMMUNICATIONS, LLC460KELK GROVECHCGILWUX6X03/21/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-730
847-730-1ILFIRST COMMUNICATIONS, LLC460KGLENVIEWNOCLLIKNOWN08/15/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-730-6ILFIRST COMMUNICATIONS, LLC460KGLENVIEWNOCLLIKNOWN08/25/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-745
847-745-2ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X12/29/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-748
847-748-6ILFIRST COMMUNICATIONS, LLC460KHIGHLANDPKNOCLLIKNOWN06/10/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-750
847-750-9ILFIRST COMMUNICATIONS, LLC460KBENSENVLNOCLLIKNOWN10/18/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-760
847-760-9ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-779
847-779-7ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X10/15/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-783
847-783-8ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6X03/27/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-784
847-784-4ILFIRST COMMUNICATIONS, LLC460KWINNETKANOCLLIKNOWN02/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-787
847-787-8ILFIRST COMMUNICATIONS, LLC460KBENSENVLNOCLLIKNOWN01/26/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-794
847-794-0ILFIRST COMMUNICATIONS, LLC460KPALATINENOCLLIKNOWN08/27/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-810
847-810-2ILFIRST COMMUNICATIONS, LLC460KLAKEFORESTNOCLLIKNOWN02/06/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-829
847-829-9ILFIRST COMMUNICATIONS, LLC460KCARYNOCLLIKNOWN09/21/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-834
847-834-3ILFIRST COMMUNICATIONS, LLC460KGLENVIEWNOCLLIKNOWN12/16/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-837
847-837-6ILFIRST COMMUNICATIONS, LLC460KMUNDELEINNOCLLIKNOWN06/15/2010Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-841
847-841-2ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-847
847-847-3ILFIRST COMMUNICATIONS, LLC460KLAKEZURICHCHCGILWUX6X09/03/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-849
847-849-5ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X06/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-849-8ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X08/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-851
847-851-0ILFIRST COMMUNICATIONS, LLC460KDUNDEECHCGILWUX6X03/27/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-852
847-852-2ILFIRST COMMUNICATIONS, LLC460KBARRINGTONNOCLLIKNOWN06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-856
847-856-7ILFIRST COMMUNICATIONS, LLC460KWAUKEGANNOCLLIKNOWN07/12/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-861
847-861-3ILFIRST COMMUNICATIONS, LLC460KHIGHLANDPKNOCLLIKNOWN12/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-861-6ILFIRST COMMUNICATIONS, LLC460KHIGHLANDPKNOCLLIKNOWN08/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-861-9ILFIRST COMMUNICATIONS, LLC460KHIGHLANDPKNOCLLIKNOWN10/17/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-871
847-871-4ILFIRST COMMUNICATIONS, LLC460KELK GROVECHCGILWUX6X06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-871-8ILFIRST COMMUNICATIONS, LLC460KELK GROVECHCGILWUX6X10/31/2016Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-881
847-881-9ILFIRST COMMUNICATIONS, LLC460KWINNETKANOCLLIKNOWN10/16/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-886
847-886-6ILFIRST COMMUNICATIONS, LLC460KROUND LAKENOCLLIKNOWN02/23/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-892
847-892-8ILFIRST COMMUNICATIONS, LLC460KGLENCOENOCLLIKNOWN09/21/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-893
847-893-3ILFIRST COMMUNICATIONS, LLC460KBARTLETTNOCLLIKNOWN04/09/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-897
847-897-7ILFIRST COMMUNICATIONS, LLC460KNORTHBROOKCHCGILWUX6X09/14/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-898
847-898-9ILFIRST COMMUNICATIONS, LLC460KBARRINGTONNOCLLIKNOWN10/18/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-904
847-904-5ILFIRST COMMUNICATIONS, LLC460KGLENVIEWNOCLLIKNOWN09/21/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-905
847-905-8ILFIRST COMMUNICATIONS, LLC460KEVANSTONNOCLLIKNOWN09/08/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-906
847-906-5ILFIRST COMMUNICATIONS, LLC460KWILMETTENOCLLIKNOWN09/21/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-907
847-907-3ILFIRST COMMUNICATIONS, LLC460KPALATINENOCLLIKNOWN09/21/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-916
847-916-3ILFIRST COMMUNICATIONS, LLC460KFRANKLINPKNOCLLIKNOWN12/16/2008Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-920
847-920-3ILFIRST COMMUNICATIONS, LLC460KWILMETTENOCLLIKNOWN06/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-929
847-929-5ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X02/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-929-6ILFIRST COMMUNICATIONS, LLC460KSKOKIECHCGILWUX6X02/13/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-930ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-930
847-930-4ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X04/25/2006Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-930-6ILFIRST COMMUNICATIONS, LLC460KELGINCHCGILWUX6X08/04/2003Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-932
847-932-8ILFIRST COMMUNICATIONS, LLC460KLIBERTYVLCHCGIL24DS701/10/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-939ILFIRST COMMUNICATIONS, LLC460KPARK RIDGECHCGILWUX6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-939
847-939-3ILFIRST COMMUNICATIONS, LLC460KPARK RIDGECHCGILWUX6XN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-939-9ILFIRST COMMUNICATIONS, LLC460KPARK RIDGECHCGILWUX6X06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-941
847-941-1ILFIRST COMMUNICATIONS, LLC460KWHEELINGNOCLLIKNOWN12/19/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-941-9ILFIRST COMMUNICATIONS, LLC460KWHEELINGNOCLLIKNOWN09/25/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-943
847-943-0ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X10/17/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-944
847-944-1ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X06/24/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-944-9ILFIRST COMMUNICATIONS, LLC460KROSELLECHCGILWUX6X09/21/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-947
847-947-5ILFIRST COMMUNICATIONS, LLC460KWHEELINGNOCLLIKNOWN08/21/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-954
847-954-3ILFIRST COMMUNICATIONS, LLC460KDESPLAINESNOCLLIKNOWN08/03/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-960
847-960-2ILFIRST COMMUNICATIONS, LLC460KALGONQUINNOCLLIKNOWN06/18/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-961
847-961-7ILFIRST COMMUNICATIONS, LLC460KHUNTLEYNOCLLIKNOWN04/30/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-964
847-964-5ILFIRST COMMUNICATIONS, LLC460KDEERFIELDCHCGILWUX6X04/30/2002Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-978
847-978-9ILFIRST COMMUNICATIONS, LLC460KPISTAKHLDSNOCLLIKNOWN10/17/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-979
847-979-1ILFIRST COMMUNICATIONS, LLC460KELK GROVECHCGILWUX6X07/06/2011Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-993
847-993-2ILFIRST COMMUNICATIONS, LLC460KPARK RIDGECHCGILWUX6X11/11/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-994
847-994-0ILFIRST COMMUNICATIONS, LLC460KFRANKLINPKNOCLLIKNOWN10/01/2000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-999
847-999-2ILFIRST COMMUNICATIONS, LLC460KWINNETKANOCLLIKNOWN06/21/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-210
872-210-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X04/29/2013Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-241
872-241-8ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X01/20/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-315
872-315-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN04CHCGILWUX6X03/14/2017Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-469
872-469-1ILFIRST COMMUNICATIONS, LLC460KCHICGOZN03CHCGILWUX6X04/17/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-769
872-769-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN06CHCGILWUX6X03/14/2017Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-810
872-810-4ILFIRST COMMUNICATIONS, LLC460KCHICGOZN02CHCGILWUX6X06/23/2015Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 937-343
937-343-3OHFIRST COMMUNICATIONS, LLC460KFAIRBORNDYTNOHKTLMD12/03/2009Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
Detailed Switch Info
937-668OHFIRST COMMUNICATIONS, LLC460KDAYTONDYTNOHKTLMD12/20/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
Detailed Switch Info
Thousands block for 937-668
937-668-0OHFIRST COMMUNICATIONS, LLC460KDAYTONDYTNOHKTLMD12/21/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
Detailed Switch Info
Thousands block for 937-702
937-702-1OHFIRST COMMUNICATIONS, LLC460KBEAVERCREKNOCLLIKNOWN07/31/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Dayton OH (328)
Tandem: N/A
Detailed Switch Info
947-269MIFIRST COMMUNICATIONS, LLC460KROCHESTERSFLDMIMKNMD10/24/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
Thousands block for 947-269
947-269-0MIFIRST COMMUNICATIONS, LLC460KROCHESTERSFLDMIMKNMD10/24/2023Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Detroit MI (340)
Tandem: N/A
Detailed Switch Info
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2023, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.