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Lake Forest, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
224-768 1   6529 T-MOBILE USA, INC. 358   2022-05-26   
224-768 2   515J IP HORIZON LLC 358   2023-07-07   
224-768 3   073H TELNYX LLC 358   2022-12-23   
224-768 4   6529 T-MOBILE USA, INC. 358   2022-03-10   
224-768 5   6529 T-MOBILE USA, INC. 358   2022-03-10   
224-768 6   6529 T-MOBILE USA, INC. 358   2022-03-10   
224-768 7   516J TON80 COMMUNICATIONS, LLC 358   2022-03-09   
224-768 8   318J COMCAST IP PHONE, LLC 358   2022-10-19   
224-768 9   318J COMCAST IP PHONE, LLC 358   2022-10-19   
224-880 A LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358      
224-880 0   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-09-01   
224-880 1   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
224-880 2   9329 ILLINOIS BELL TEL CO 358   2011-06-22   
224-880 3   9329 ILLINOIS BELL TEL CO 358   2011-06-22   
224-880 4   9329 ILLINOIS BELL TEL CO 358   2011-06-22   
224-880 5   318J COMCAST IP PHONE, LLC 358   2011-11-23   
224-880 6   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-01-06   
224-880 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2012-03-20   
224-880 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2012-03-20   
224-880 9   224C ONVOY, LLC 358   2012-10-01   
847-219 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
847-234 A LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358      
847-235 A CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-235 0   6529 T-MOBILE USA, INC. 358   2008-01-31   
847-235 1   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-235 2   318J COMCAST IP PHONE, LLC 358      
847-235 3   829J PAETEC ITEL, LLC 358   2003-05-19   
847-235 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-11-10   
847-235 5   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-235 6   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2008-05-25   
847-235 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-11-10   
847-235 8   460K FIRST COMMUNICATIONS, LLC 358   2005-02-18   
847-235 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-11-10   
847-283 A LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358      
847-283 0   9329 ILLINOIS BELL TEL CO 358      
847-283 1   9329 ILLINOIS BELL TEL CO 358      
847-283 2   9329 ILLINOIS BELL TEL CO 358      
847-283 3   9329 ILLINOIS BELL TEL CO 358      
847-283 4   9329 ILLINOIS BELL TEL CO 358      
847-283 5   9329 ILLINOIS BELL TEL CO 358      
847-283 6   9329 ILLINOIS BELL TEL CO 358      
847-283 7   460K FIRST COMMUNICATIONS, LLC 358   2004-07-16   
847-283 8   9329 ILLINOIS BELL TEL CO 358      
847-283 9   9329 ILLINOIS BELL TEL CO 358      
847-295 A LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358      
847-457 A OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-457 0   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2013-01-14   
847-457 1   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-02-04   
847-457 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2000-04-04   
847-457 3   829J PAETEC ITEL, LLC 358   1999-03-01   
847-457 4   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2003-08-18   
847-457 5   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
847-457 6   460K FIRST COMMUNICATIONS, LLC 358   2004-09-20   
847-457 7   460K FIRST COMMUNICATIONS, LLC 358   2004-10-17   
847-457 8   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-09-06   
847-457 9   829J PAETEC ITEL, LLC 358   2006-04-22   
847-482 A LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358      
847-500 A CHCGIL24DS6  224C ONVOY, LLC 358      
847-500 0   224C ONVOY, LLC 358   2024-03-02   
847-500 1   224C ONVOY, LLC 358   2024-03-02   
847-500 2   624H ONVOY SPECTRUM, LLC 358   2024-04-12   
847-500 3   224C ONVOY, LLC 358   2024-07-29   
847-500 5   224C ONVOY, LLC 358   2026-02-06   
847-500 7   224C ONVOY, LLC 358   2024-04-05   
847-500 8   224C ONVOY, LLC 358   2024-04-05   
847-500 9   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2024-02-20   
847-535 A LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358      
847-574 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 0   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 1   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 2   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 4   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 5   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 6   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 7   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 8   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
847-574 9   145J TERRA NOVA TELECOM INC. 358   2022-10-02   
847-582 A LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358      
847-582 0   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-10-30   
847-582 1   984E BANDWIDTH.COM CLEC, LLC - IL 358      
847-582 2   9329 ILLINOIS BELL TEL CO 358      
847-582 3   224C ONVOY, LLC 358   2013-04-12   
847-582 4   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2013-04-28   
847-582 5   508J CENTURYLINK COMMUNICATIONS, LLC 358   2013-06-27   
847-582 6   5447 ACCESS ONE, INC. - IL 358   2013-09-22   
847-582 7   9329 ILLINOIS BELL TEL CO 358      
847-582 8   9329 ILLINOIS BELL TEL CO 358      
847-582 9   460K FIRST COMMUNICATIONS, LLC 358   2000-08-07   
847-604 A LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358      
847-604 0   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-02-16   
847-604 1   9329 ILLINOIS BELL TEL CO 358      
847-604 2   9329 ILLINOIS BELL TEL CO 358      
847-604 3   318J COMCAST IP PHONE, LLC 358   2013-10-03   
847-604 4   318J COMCAST IP PHONE, LLC 358   2014-01-23   
847-604 5   9329 ILLINOIS BELL TEL CO 358      
847-604 6   9329 ILLINOIS BELL TEL CO 358      
847-604 7   9329 ILLINOIS BELL TEL CO 358      
847-604 8   9329 ILLINOIS BELL TEL CO 358      
847-604 9   9329 ILLINOIS BELL TEL CO 358      

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Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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