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Downers Grove, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
630-598 7   9329 ILLINOIS BELL TEL CO 358   2005-07-12   
630-598 8   9329 ILLINOIS BELL TEL CO 358   2005-07-12   
630-598 9   7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 358      
630-663 A DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-719 A DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-724 A DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-724 0   9329 ILLINOIS BELL TEL CO 358      
630-724 1   9329 ILLINOIS BELL TEL CO 358      
630-724 2   9329 ILLINOIS BELL TEL CO 358      
630-724 3   9329 ILLINOIS BELL TEL CO 358      
630-724 4   9329 ILLINOIS BELL TEL CO 358      
630-724 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-01-21   
630-724 6   9329 ILLINOIS BELL TEL CO 358      
630-724 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2007-02-01   
630-724 8   9329 ILLINOIS BELL TEL CO 358      
630-724 9   9329 ILLINOIS BELL TEL CO 358      
630-725 A DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-725 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-725 1   9329 ILLINOIS BELL TEL CO 358      
630-725 2   9329 ILLINOIS BELL TEL CO 358      
630-725 3   9329 ILLINOIS BELL TEL CO 358      
630-725 4   9329 ILLINOIS BELL TEL CO 358      
630-725 5   9329 ILLINOIS BELL TEL CO 358      
630-725 6   9329 ILLINOIS BELL TEL CO 358      
630-725 7   9329 ILLINOIS BELL TEL CO 358      
630-725 8   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-11-22   
630-725 9   9329 ILLINOIS BELL TEL CO 358      
630-729 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 0   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 1   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 2   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2007-02-01   
630-729 5   460K FIRST COMMUNICATIONS, LLC 358   2004-12-13   
630-729 6   829J PAETEC ITEL, LLC 358   2005-06-14   
630-729 7   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 8   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 9   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-737 A DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 0   9329 ILLINOIS BELL TEL CO 358      
630-737 1   9329 ILLINOIS BELL TEL CO 358      
630-737 2   9329 ILLINOIS BELL TEL CO 358      
630-737 3   9329 ILLINOIS BELL TEL CO 358      
630-737 4   9329 ILLINOIS BELL TEL CO 358      
630-737 5   9329 ILLINOIS BELL TEL CO 358      
630-737 6   9329 ILLINOIS BELL TEL CO 358      
630-737 7   9329 ILLINOIS BELL TEL CO 358      
630-737 8   9329 ILLINOIS BELL TEL CO 358      
630-737 9   5447 ACCESS ONE, INC. - IL 358   2006-01-27   
630-743 A CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-743 0   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-743 1   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-12-05   
630-743 2   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-743 3   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-08-22   
630-743 4   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-743 5   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-743 6   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-07-25   
630-743 7   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-743 8   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2011-10-16   
630-743 9   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-08-22   
630-769 A DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-786 A   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 0   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 1   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 2   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 4   460K FIRST COMMUNICATIONS, LLC 358   2005-01-08   
630-786 5   460K FIRST COMMUNICATIONS, LLC 358   2005-02-10   
630-786 6   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 7   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 8   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
630-786 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-01-21   
630-795 A DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 0   145J TERRA NOVA TELECOM INC. 358   2021-09-01   
630-795 1   9329 ILLINOIS BELL TEL CO 358      
630-795 2   9329 ILLINOIS BELL TEL CO 358      
630-795 3   9329 ILLINOIS BELL TEL CO 358      
630-795 4   9329 ILLINOIS BELL TEL CO 358      
630-795 5   9329 ILLINOIS BELL TEL CO 358      
630-795 6   460K FIRST COMMUNICATIONS, LLC 358   2015-08-09   
630-795 7   9329 ILLINOIS BELL TEL CO 358      
630-795 8   9329 ILLINOIS BELL TEL CO 358      
630-795 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2007-08-30   
630-796 A CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
630-796 0   984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-12-04   
630-796 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-02-05   
630-796 2   318J COMCAST IP PHONE, LLC 358   2012-09-16   
630-796 3   829J PAETEC ITEL, LLC 358   2010-12-30   
630-796 4   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-11-09   
630-796 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-10-29   
630-796 6   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-12-11   
630-796 7   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-02-27   
630-796 8   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-06-19   
630-796 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2012-07-27   
630-810 A DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-824 A CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2024-12-09   
630-824 0   829J PAETEC ITEL, LLC 358      
630-824 1   829J PAETEC ITEL, LLC 358      
630-824 2   829J PAETEC ITEL, LLC 358      
630-824 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-11-27   

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Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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