Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
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 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
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 224-353
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
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 224-479
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
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 224-629
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 224-653
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 224-662
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 224-764
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
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
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
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312-247-2ILFIRST COMMUNICATIONS, LLC460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: UNKNOWN
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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 847-230
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 847-264
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 847-282
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 847-305
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 847-385
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 847-396
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 847-405
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 847-427
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 847-463
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
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 847-551
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 847-580
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 847-586
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 847-610
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 847-621
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 847-649
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 847-664
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
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 847-709
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 847-719
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 847-745
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 847-760
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 847-841
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 847-871
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 847-897
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 847-929
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
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 847-943
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 847-964
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 847-979
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 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
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