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Chicago Zone 04-Humboldt, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
773-645 1   984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-03-30   
773-645 2   9329 ILLINOIS BELL TEL CO 358      
773-645 3   984E BANDWIDTH.COM CLEC, LLC - IL 358   2020-09-19   
773-645 4   224C ONVOY, LLC 358   2007-05-16   
773-645 5   9329 ILLINOIS BELL TEL CO 358      
773-645 6   460K FIRST COMMUNICATIONS, LLC 358   2005-12-16   
773-645 7   9329 ILLINOIS BELL TEL CO 358      
773-645 8   9329 ILLINOIS BELL TEL CO 358      
773-645 9   984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-03-30   
773-661 A CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
773-661 0   829J PAETEC ITEL, LLC 358      
773-661 1   318J COMCAST IP PHONE, LLC 358   2007-01-13   
773-661 2   318J COMCAST IP PHONE, LLC 358   2007-01-13   
773-661 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-10   
773-661 4   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-10   
773-661 5   829J PAETEC ITEL, LLC 358      
773-661 6   318J COMCAST IP PHONE, LLC 358   2007-09-07   
773-661 7   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2018-05-29   
773-661 8   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2019-02-11   
773-661 9   318J COMCAST IP PHONE, LLC 358   2007-01-13   
773-666 A CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-666 0   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-07-18   
773-666 1   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-07-18   
773-666 2   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-07-18   
773-666 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-11-14   
773-666 4   224C ONVOY, LLC 358   2012-01-22   
773-666 5   516C AT&T CORP. 358   2011-07-19   
773-666 6   224C ONVOY, LLC 358   2012-01-22   
773-666 7   224C ONVOY, LLC 358   2012-01-22   
773-666 8   224C ONVOY, LLC 358   2012-01-22   
773-666 9   224C ONVOY, LLC 358   2012-01-22   
773-692 A CHCGIL24DS6  224C ONVOY, LLC 358      
773-692 0   224C ONVOY, LLC 358   2019-03-17   
773-692 1   224C ONVOY, LLC 358   2019-03-17   
773-692 2   224C ONVOY, LLC 358   2019-03-17   
773-692 3   224C ONVOY, LLC 358   2019-03-17   
773-692 4   224C ONVOY, LLC 358   2019-03-17   
773-692 5   224C ONVOY, LLC 358   2019-03-17   
773-692 6   224C ONVOY, LLC 358   2019-03-17   
773-692 7   224C ONVOY, LLC 358   2019-03-17   
773-692 8   224C ONVOY, LLC 358   2019-03-17   
773-692 9   224C ONVOY, LLC 358   2019-03-17   
773-697 A CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
773-697 0   829J PAETEC ITEL, LLC 358      
773-697 1   6529 T-MOBILE USA, INC. 358   2007-11-22   
773-697 2   9329 ILLINOIS BELL TEL CO 358   2000-08-15   
773-697 3   318J COMCAST IP PHONE, LLC 358   2007-01-13   
773-697 4   318J COMCAST IP PHONE, LLC 358   2006-06-02   
773-697 5   829J PAETEC ITEL, LLC 358      
773-697 6   9329 ILLINOIS BELL TEL CO 358   2000-08-15   
773-697 7   318J COMCAST IP PHONE, LLC 358   2006-10-03   
773-697 8   318J COMCAST IP PHONE, LLC 358   2006-10-03   
773-697 9   318J COMCAST IP PHONE, LLC 358   2006-10-03   
773-698 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-698 0   6529 T-MOBILE USA, INC. 358   2007-07-28   
773-698 1   6529 T-MOBILE USA, INC. 358   2007-07-28   
773-698 2   6529 T-MOBILE USA, INC. 358   2007-09-13   
773-698 3   6529 T-MOBILE USA, INC. 358   2007-09-13   
773-698 4   6529 T-MOBILE USA, INC. 358   2007-09-13   
773-698 5   6529 T-MOBILE USA, INC. 358   2007-09-13   
773-698 6   318J COMCAST IP PHONE, LLC 358   2007-09-07   
773-698 7   318J COMCAST IP PHONE, LLC 358   2007-09-07   
773-698 8   318J COMCAST IP PHONE, LLC 358   2007-09-07   
773-698 9   6529 T-MOBILE USA, INC. 358   2007-07-28   
773-705 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2024-11-01   
773-705 0   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2024-11-01   
773-705 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-07   
773-705 2   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2025-05-17   
773-705 3   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2025-05-17   
773-705 5   624H ONVOY SPECTRUM, LLC 358   2024-11-14   
773-705 6   490J DISH WIRELESS, LLC 358   2025-08-02   
773-705 7   624H ONVOY SPECTRUM, LLC 358   2024-11-14   
773-705 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-07   
773-705 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-07   
773-747 A ELGNILOTGT5  6529 T-MOBILE USA, INC. 358      
773-747 0   6529 T-MOBILE USA, INC. 358   2008-02-21   
773-747 1   6529 T-MOBILE USA, INC. 358   2008-02-21   
773-747 2   6529 T-MOBILE USA, INC. 358   2008-02-21   
773-747 3   224C ONVOY, LLC 358   2009-06-15   
773-747 4   829J PAETEC ITEL, LLC 358   2009-11-27   
773-747 5   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-747 6   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-747 7   224C ONVOY, LLC 358   2008-11-01   
773-747 8   224C ONVOY, LLC 358   2008-11-01   
773-747 9   6529 T-MOBILE USA, INC. 358   2008-02-21   
773-770 A CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
773-770 0   829J PAETEC ITEL, LLC 358      
773-770 1   829J PAETEC ITEL, LLC 358      
773-770 2   829J PAETEC ITEL, LLC 358      
773-770 3   318J COMCAST IP PHONE, LLC 358   2012-03-12   
773-770 4   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-12-22   
773-770 5   984E BANDWIDTH.COM CLEC, LLC - IL 358   2011-01-01   
773-770 6   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2005-09-10   
773-770 7   9329 ILLINOIS BELL TEL CO 358   2002-02-21   
773-770 8   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2007-09-19   
773-770 9   8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 358   2000-10-12   
773-772 A CHCGILHBDS1  9329 ILLINOIS BELL TEL CO 358      
773-782 A CHCGILHBDS1  9329 ILLINOIS BELL TEL CO 358      
773-782 0   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2015-09-01   
773-782 1   984E BANDWIDTH.COM CLEC, LLC - IL 358   2018-07-15   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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