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Chicago Zone 05-Austin, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
773-797 9 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-830 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-830 0 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-830 1 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-830 2 CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
773-830 3 CHCGIL24DS6  224C ONVOY, LLC 358   2017-12-09   
773-830 4 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2013-02-28   
773-830 5 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-09-06   
773-830 6 CHCGIL24DS6  224C ONVOY, LLC 358   2019-07-07   
773-830 7 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-830 8 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-830 9 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
773-854 A CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-854 0 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-854 1 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-854 2 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-854 3 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-854 4 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-854 5 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-854 6 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-854 7 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2022-01-07   
773-854 8 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-854 9 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-12   
773-921 A CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-921 0 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-921 1 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-921 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-02-11   
773-921 3 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-921 4 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-921 5 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-10-22   
773-921 6 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-921 7 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2019-10-22   
773-921 8 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-921 9 CHCGILAURP0  9329 ILLINOIS BELL TEL CO 358      
773-922 A   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-922 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2020-08-09   
773-922 1   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-922 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-02-11   
773-922 3 CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358   2022-01-07   
773-922 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-08-06   
773-922 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-02-11   
773-922 6 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2009-07-01   
773-922 7 CHCGILDTKMD  5447 ACCESS ONE, INC. - IL 358   2006-01-20   
773-922 8   984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-922 9 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
773-945 A CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
773-945 0 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-09-01   
773-945 1 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-09-01   
773-945 2 CHCGIL24DS6  224C ONVOY, LLC 358   2008-09-01   
773-945 3 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-09-01   
773-945 4 CHCGIL24DS6  224C ONVOY, LLC 358   2008-09-01   
773-945 5 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-09-01   
773-945 6 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-09-01   
773-945 7 CHCGIL24DS6  224C ONVOY, LLC 358   2008-09-01   
773-945 8 CHCGIL24DS6  224C ONVOY, LLC 358   2008-09-01   
773-945 9 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2008-09-01   
773-999 A BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-999 0 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2009-07-12   
773-999 1 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-03-26   
773-999 2 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-03-26   
773-999 3 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2010-10-30   
773-999 4 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-04-25   
773-999 5 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-04-25   
773-999 6 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-02-03   
773-999 7 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-05-23   
773-999 8 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-02-03   
773-999 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-02-16   
872-231 A CHCGIL24DS6  224C ONVOY, LLC 358      
872-231 0 CHCGIL24DS6  224C ONVOY, LLC 358   2016-02-25   
872-231 1 CHCGIL24DS6  224C ONVOY, LLC 358   2016-02-25   
872-231 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-07-15   
872-231 3 CHCGIL24DS6  224C ONVOY, LLC 358   2018-09-16   
872-231 4 CHCGIL24DS6  224C ONVOY, LLC 358   2018-12-27   
872-231 5 CHCGILWUJMD  073H TELNYX LLC 358   2017-04-21   
872-231 6 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2017-11-04   
872-231 7   515J IP HORIZON LLC 358   2016-08-09   
872-231 8   515J IP HORIZON LLC 358   2016-08-09   
872-231 9 CHCGILCLXOX  516C AT&T CORP. 358   2016-07-13   
872-256 A CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
872-256 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-06-30   
872-256 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-06-30   
872-256 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-06-30   
872-256 3 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-10-11   
872-256 4 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-10-11   
872-256 5 CHCGILCLXOX  516C AT&T CORP. 358   2014-08-06   
872-256 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-10-11   
872-256 7 CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358   2014-07-15   
872-256 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-10-11   
872-256 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2014-10-11   
872-257 A BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
872-257 0 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-04-25   
872-257 1 CHCGILWUJMD  073H TELNYX LLC 358   2020-01-28   
872-257 2 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-04-25   
872-257 3 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2020-03-06   
872-257 4 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-04-25   
872-257 5 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2020-08-09   
872-257 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2020-08-09   
872-257 7 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-02-17   
872-257 8 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-02-17   
872-257 9 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2020-01-26   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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