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Lake Zurich, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
224-286 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
224-286 0   495J STRATUS NETWORKS 358   2020-09-26   
224-286 1   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-04   
224-286 2   6529 T-MOBILE USA, INC. 358   2024-01-16   
224-286 3   224C ONVOY, LLC 358   2024-03-01   
224-286 4   984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
224-286 5   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-05-18   
224-286 6   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-12-22   
224-286 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-12-01   
224-286 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358   2005-12-01   
224-320 A CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358      
224-438 A OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-438 0   224C ONVOY, LLC 358   2023-08-12   
224-438 1   224C ONVOY, LLC 358   2023-08-12   
224-438 2   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-12-27   
224-438 3   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-12-27   
224-438 4   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-12-27   
224-438 5   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-12-27   
224-438 6   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-12-27   
224-438 7   516J TON80 COMMUNICATIONS, LLC 358   2022-02-04   
224-438 8   224C ONVOY, LLC 358   2023-08-12   
224-438 9   224C ONVOY, LLC 358   2023-08-12   
224-597 A CHCGIL24DS6  224C ONVOY, LLC 358   2024-05-02   
224-597 0   224C ONVOY, LLC 358   2024-05-02   
224-597 1   224C ONVOY, LLC 358   2024-05-02   
224-597 2   984E BANDWIDTH.COM CLEC, LLC - IL 358   2024-11-11   
224-597 5   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2025-01-20   
224-597 8   624H ONVOY SPECTRUM, LLC 358   2024-05-06   
224-597 9   6529 T-MOBILE USA, INC. 358   2024-05-06   
224-662 A CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
224-662 0   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-06-02   
224-662 1   984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-06-02   
224-662 2   460K FIRST COMMUNICATIONS, LLC 358   2015-02-05   
224-662 3   224C ONVOY, LLC 358   2016-03-14   
224-662 4   318J COMCAST IP PHONE, LLC 358   2015-03-20   
224-662 5   224C ONVOY, LLC 358   2016-03-14   
224-662 6   224C ONVOY, LLC 358   2016-05-01   
224-662 7   224C ONVOY, LLC 358   2016-05-01   
224-662 8   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-06-16   
224-662 9   073H TELNYX LLC 358   2017-04-24   
224-677 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
224-677 0   224C ONVOY, LLC 358   2023-09-11   
224-677 1   224C ONVOY, LLC 358   2020-08-07   
224-677 2   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-22   
224-677 3   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-09-10   
224-677 5   516C AT&T CORP. 358   2006-06-30   
224-677 6   318J COMCAST IP PHONE, LLC 358   2014-02-10   
224-677 7   5447 ACCESS ONE, INC. - IL 358   2006-08-06   
224-677 8   829J PAETEC ITEL, LLC 358   2009-11-10   
224-677 9   224C ONVOY, LLC 358   2020-08-07   
847-307 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-307 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-307 1   6529 T-MOBILE USA, INC. 358   2004-01-11   
847-307 2   9329 ILLINOIS BELL TEL CO 358   2001-04-26   
847-307 3   460K FIRST COMMUNICATIONS, LLC 358   2004-12-11   
847-307 4   829J PAETEC ITEL, LLC 358   1999-06-25   
847-307 5   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2004-03-29   
847-307 6   460K FIRST COMMUNICATIONS, LLC 358   2004-07-16   
847-307 7   224C ONVOY, LLC 358   2024-03-01   
847-307 8   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   1999-04-13   
847-307 9   6529 T-MOBILE USA, INC. 358   2005-08-26   
847-320 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-320 0   224C ONVOY, LLC 358   2020-08-14   
847-320 1   318J COMCAST IP PHONE, LLC 358   2016-06-22   
847-320 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-320 4   515J IP HORIZON LLC 358   2021-06-26   
847-320 5   145J TERRA NOVA TELECOM INC. 358   2025-04-09   
847-320 6   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2018-03-18   
847-320 7   318J COMCAST IP PHONE, LLC 358   2019-11-30   
847-320 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-320 9   224C ONVOY, LLC 358   2016-05-11   
847-366 A ELGNILOTGT5  5562 METROPCS, INC. 358      
847-366 0   5562 METROPCS, INC. 358      
847-366 1   5562 METROPCS, INC. 358      
847-366 2   5562 METROPCS, INC. 358      
847-366 3   5562 METROPCS, INC. 358      
847-366 4   5562 METROPCS, INC. 358      
847-366 5   5562 METROPCS, INC. 358      
847-366 6   5562 METROPCS, INC. 358      
847-366 7   5562 METROPCS, INC. 358      
847-366 8   5562 METROPCS, INC. 358      
847-366 9   6529 T-MOBILE USA, INC. 358      
847-438 A LKZRILLZDS0  9329 ILLINOIS BELL TEL CO 358      
847-540 A LKZRILLZDS0  9329 ILLINOIS BELL TEL CO 358      
847-550 A LKZRILLZDS0  9329 ILLINOIS BELL TEL CO 358      
847-550 0   9329 ILLINOIS BELL TEL CO 358      
847-550 1   9329 ILLINOIS BELL TEL CO 358      
847-550 2   9329 ILLINOIS BELL TEL CO 358      
847-550 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2006-04-06   
847-550 4   318J COMCAST IP PHONE, LLC 358   2012-01-27   
847-550 5   9329 ILLINOIS BELL TEL CO 358      
847-550 6   9329 ILLINOIS BELL TEL CO 358      
847-550 7   9329 ILLINOIS BELL TEL CO 358      
847-550 8   9329 ILLINOIS BELL TEL CO 358      
847-550 9   9329 ILLINOIS BELL TEL CO 358      
847-719 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
847-719 0   460K FIRST COMMUNICATIONS, LLC 358   2000-10-31   
847-719 1   9329 ILLINOIS BELL TEL CO 358   2001-09-17   
847-719 2   9329 ILLINOIS BELL TEL CO 358   2001-09-17   
847-719 3   9329 ILLINOIS BELL TEL CO 358   2001-09-17   

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

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