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Lake Forest, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
224-212 A LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358      
224-212 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2008-12-12   
224-212 1 CHCGIL24DS6  224C ONVOY, LLC 358   2004-09-20   
224-212 2 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2003-12-13   
224-212 3 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2003-12-13   
224-212 4 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2003-12-13   
224-212 5 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2003-12-13   
224-212 6 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2004-09-03   
224-212 7 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2004-09-03   
224-212 8 CHCGILDTKMD  5447 ACCESS ONE, INC. - IL 358   2006-01-28   
224-212 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-07-02   
224-271 A OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-271 0 CHCGILWUJMD  073H TELNYX LLC 358   2017-04-24   
224-271 1 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-05-18   
224-271 2 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2017-03-20   
224-271 3 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-27   
224-271 4 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-27   
224-271 5 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-27   
224-271 6 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-27   
224-271 7 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-10-27   
224-271 8 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2019-06-16   
224-271 9 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2020-02-26   
224-317 A OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-317 0 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 1 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 2 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 3 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 4 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 5 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 6 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 7 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 8 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-317 9 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-11-18   
224-332 A OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
224-332 0 CHCGIL24XMD  495J STRATUS NETWORKS 358   2020-10-10   
224-332 1   515J IP HORIZON LLC 358   2021-06-27   
224-332 2 CHCGIL24DS6  224C ONVOY, LLC 358   2020-09-05   
224-332 3 CHCGIL24DS6  224C ONVOY, LLC 358   2020-09-05   
224-332 5 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-332 6 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-332 7 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-332 8 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-332 9 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2020-06-08   
224-436 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-436 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-436 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-436 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-436 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-436 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-436 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-07-23   
224-436 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2007-07-13   
224-436 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2006-10-11   
224-436 8 CHCGILCLXOX  516C AT&T CORP. 358   2006-06-30   
224-436 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-516 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
224-516 0 CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-29   
224-516 1 CHCGIL24DS6  224C ONVOY, LLC 358   2021-02-12   
224-516 2 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-12-12   
224-516 3 CHCGIL24DS6  224C ONVOY, LLC 358   2021-02-12   
224-516 4 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2016-06-16   
224-516 5 CHCGIL24DS6  224C ONVOY, LLC 358   2021-02-12   
224-516 6 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2019-09-12   
224-516 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2017-11-18   
224-516 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2017-11-18   
224-516 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-03-12   
224-544 A LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358      
224-544 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2008-05-06   
224-544 1 CHCGIL24DS6  224C ONVOY, LLC 358   2009-04-26   
224-544 2 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2021-03-12   
224-544 3   515J IP HORIZON LLC 358   2023-07-07   
224-544 4 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2007-04-27   
224-544 5 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2008-04-01   
224-544 6 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2007-04-27   
224-544 7 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2007-08-02   
224-544 8 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2009-11-12   
224-544 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-04   
224-552 A LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358      
224-552 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-09-10   
224-552 1 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2007-02-23   
224-552 2 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2007-08-02   
224-552 3 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2007-08-02   
224-552 4 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2007-08-02   
224-552 5 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2007-02-11   
224-552 6 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2007-08-02   
224-552 7 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2007-08-02   
224-552 8 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2006-11-03   
224-552 9 LKFRILLFRP0  9329 ILLINOIS BELL TEL CO 358   2006-11-03   
224-706 A CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
224-706 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-03-23   
224-706 1 CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-10   
224-706 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2014-10-20   
224-706 3 CHCGIL24DS6  224C ONVOY, LLC 358   2016-03-10   
224-706 4 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2022-01-19   
224-706 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-01-16   
224-706 6 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2014-06-18   
224-706 7 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-01-16   
224-706 8 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2015-01-16   
224-706 9 CHCGIL24DS6  224C ONVOY, LLC 358   2014-06-22   
224-768 A CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
224-768 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2022-05-26   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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