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
219-301INAT&T CORP. (AT&T)516CHIGHLANDCHCGILCLXOX07/08/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-301
219-301-5INAT&T CORP. (AT&T)516CHIGHLANDCHCGILCLXOX07/09/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
219-501INAT&T CORP. (AT&T)516CHAMMONDCHCGILCLXOX01/12/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 219-501
219-501-7INAT&T CORP. (AT&T)516CHAMMONDCHCGILCLXOX01/15/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-218ILAT&T CORP. (AT&T)516CHAMPSHIRECHCGILCLXOX11/01/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-218
224-218-1ILAT&T CORP. (AT&T)516CHAMPSHIRECHCGILCLXOX11/01/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-225ILAT&T CORP. (AT&T)516CFOX LAKECHCGILCLXOX06/19/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-225
224-225-6ILAT&T CORP. (AT&T)516CFOX LAKECHCGILCLXOX11/02/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-357ILAT&T CORP. (AT&T)516CCARYCHCGILCLXOX03/16/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-357
224-357-4ILAT&T CORP. (AT&T)516CCARYCHCGILCLXOX03/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-372ILAT&T CORP. (AT&T)516CLAKE VILLACHCGILCLXOX11/07/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-372
224-372-5ILAT&T CORP. (AT&T)516CLAKE VILLACHCGILCLXOX11/10/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-735ILAT&T CORP. (AT&T)516CARLIGTNHTSCHCGILCLXOX01/18/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-735
224-735-7ILAT&T CORP. (AT&T)516CARLIGTNHTSCHCGILCLXOX01/19/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-858ILAT&T CORP. (AT&T)516CHUNTLEYCHCGILCLXOX11/14/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-858
224-858-7ILAT&T CORP. (AT&T)516CHUNTLEYCHCGILCLXOX11/15/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-877ILAT&T CORP. (AT&T)516CCHICGOZN01CHCGILCLXOX08/12/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-877
312-877-5ILAT&T CORP. (AT&T)516CCHICGOZN01CHCGILCLXOX08/13/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-903ILAT&T CORP. (AT&T)516CDOWNERSGRVCHCGILCLXOX05/15/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-903
331-903-5ILAT&T CORP. (AT&T)516CDOWNERSGRVCHCGILCLXOX05/19/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-486ILAT&T CORP. (AT&T)516CAURORACHCGILCLXOX06/18/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-486
630-486-3ILAT&T CORP. (AT&T)516CAURORACHCGILCLXOX06/18/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-708ILAT&T CORP. (AT&T)516CYORKVILLECHCGILCLXOX11/15/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-708
630-708-3ILAT&T CORP. (AT&T)516CYORKVILLECHCGILCLXOX11/21/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-934ILAT&T CORP. (AT&T)516CELBURNCHCGILCLXOX02/14/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-934
630-934-5ILAT&T CORP. (AT&T)516CELBURNCHCGILCLXOX11/01/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-584ILAT&T CORP. (AT&T)516CBEECHERCHCGILCLXOX11/24/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-584
708-584-7ILAT&T CORP. (AT&T)516CBEECHERCHCGILCLXOX11/30/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-586ILAT&T CORP. (AT&T)516CPALOS PARKCHCGILCLXOX00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-586
708-586-2ILAT&T CORP. (AT&T)516CPALOS PARKCHCGILCLXOX02/03/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-634ILAT&T CORP. (AT&T)516COAK LAWNCHCGILCLXOX04/27/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 708-634
708-634-2ILAT&T CORP. (AT&T)516COAK LAWNCHCGILCLXOX11/02/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-634-3ILAT&T CORP. (AT&T)516COAK LAWNCHCGILCLXOX11/10/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-634-7ILAT&T CORP. (AT&T)516COAK LAWNCHCGILCLXOX02/04/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
779-235ILAT&T CORP. (AT&T)516CCRESCENTCYCHCGILCLXOX02/04/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 779-235
779-235-7ILAT&T CORP. (AT&T)516CCRESCENTCYCHCGILCLXOX02/04/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
779-429ILAT&T CORP. (AT&T)516CWILMINGTONCHCGILCLXOX11/13/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 779-429
779-429-5ILAT&T CORP. (AT&T)516CWILMINGTONCHCGILCLXOX10/18/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-290ILAT&T CORP. (AT&T)516CMINOOKACHCGILCLXOX02/10/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-290
815-290-5ILAT&T CORP. (AT&T)516CMINOOKACHCGILCLXOX02/15/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-596ILAT&T CORP. (AT&T)516CMARENGOCHCGILCLXOX02/10/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 815-596
815-596-2ILAT&T CORP. (AT&T)516CMARENGOCHCGILCLXOX02/15/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
872-244ILAT&T CORP. (AT&T)516CCHICGOZN07CHCGILCLXOX07/01/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-244
872-244-3ILAT&T CORP. (AT&T)516CCHICGOZN07CHCGILCLXOX02/26/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
872-244-7ILAT&T CORP. (AT&T)516CCHICGOZN07CHCGILCLXOX07/01/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
872-267ILAT&T CORP. (AT&T)516CCHICGOZN08CHCGILCLXOX10/07/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-267
872-267-5ILAT&T CORP. (AT&T)516CCHICGOZN08CHCGILCLXOX10/08/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
872-281ILAT&T CORP. (AT&T)516CCHICGOZN06CHCGILCLXOX10/06/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-281
872-281-5ILAT&T CORP. (AT&T)516CCHICGOZN06CHCGILCLXOX10/07/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
872-444ILAT&T CORP. (AT&T)516CCHICGOZN06CHCGILCLXOX11/09/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-444
872-444-5ILAT&T CORP. (AT&T)516CCHICGOZN06CHCGILCLXOX09/21/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
872-818ILAT&T CORP. (AT&T)516CCHICGOZN07CHCGILCLXOX10/22/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 872-818
872-818-5ILAT&T CORP. (AT&T)516CCHICGOZN07CHCGILCLXOX10/23/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
872-818-7ILAT&T CORP. (AT&T)516CCHICGOZN07CHCGILCLXOX05/21/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
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