Warning: site is in maintainance mode, data may not be accurate and some queries may not work!
Input a CLLI:

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

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
219-301INAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CHIGHLANDCHCGILCLXOX 07/09/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
219-501INAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CHAMMONDCHCGILCLXOX 01/15/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-218ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CHAMPSHIRECHCGILCLXOX 11/01/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-225ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CFOX LAKECHCGILCLXOX 11/02/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-357ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CCARYCHCGILCLXOX 03/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-372ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CLAKE VILLACHCGILCLXOX 11/10/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-735ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CARLIGTNHTSCHCGILCLXOX 01/19/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-858ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CHUNTLEYCHCGILCLXOX 11/15/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-877ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CCHICGOZN01CHCGILCLXOX 08/13/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-903ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CDOWNERSGRVCHCGILCLXOX 05/19/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-486ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CAURORACHCGILCLXOX 06/18/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-708ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CYORKVILLECHCGILCLXOX 11/21/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-934ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CELBURNCHCGILCLXOX 11/01/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-584ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CBEECHERCHCGILCLXOX 11/30/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-586ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CPALOS PARKCHCGILCLXOX 02/03/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
708-634ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516COAK LAWNCHCGILCLXOX 11/02/2006Prefix 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 ENTERPRISES, LLC (AT&T)516COAK LAWNCHCGILCLXOX 11/10/2010Prefix 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 ENTERPRISES, LLC (AT&T)516COAK LAWNCHCGILCLXOX 02/04/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
779-235ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CCRESCENTCYCHCGILCLXOX 02/04/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
779-429ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CWILMINGTONCHCGILCLXOX 10/18/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-290ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CMINOOKACHCGILCLXOX 02/15/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
815-596ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CMARENGOCHCGILCLXOX 02/15/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
872-244ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CCHICGOZN07CHCGILCLXOX 02/26/2013Prefix 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 ENTERPRISES, LLC (AT&T)516CCHICGOZN07CHCGILCLXOX 07/01/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
872-267ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CCHICGOZN08CHCGILCLXOX 10/08/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
872-281ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CCHICGOZN06CHCGILCLXOX 10/07/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
872-444ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CCHICGOZN06CHCGILCLXOX 09/21/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
872-818ILAT&T ENTERPRISES, LLC (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 ENTERPRISES, LLC (AT&T)516CCHICGOZN07CHCGILCLXOX 10/23/2014Prefix 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 ENTERPRISES, LLC (AT&T)516CCHICGOZN07CHCGILCLXOX 05/21/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
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.