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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 DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358   2005-07-12   
630-598 8 DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358   2005-07-12   
630-598 9 EGVGILIFDS1  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 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-724 1 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-724 2 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-724 3 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-724 4 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-724 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-01-21   
630-724 6 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-724 7 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2007-02-01   
630-724 8 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-724 9 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-725 A DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-725 0 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
630-725 1 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-725 2 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-725 3 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-725 4 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-725 5 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-725 6 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-725 7 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-725 8 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2007-11-22   
630-725 9 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-729 A CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 0 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 1 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 4 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2007-02-01   
630-729 5 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2004-12-13   
630-729 6 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2005-06-14   
630-729 7 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 8 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-729 9 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-737 A DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 0 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 1 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 2 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 3 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 4 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 5 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 6 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 7 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 8 DWGVILDGDS1  9329 ILLINOIS BELL TEL CO 358      
630-737 9 CHCGILDTKMD  5447 ACCESS ONE, INC. - IL 358   2006-01-27   
630-743 A CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-743 0 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-743 1 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-12-05   
630-743 2 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-743 3 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2005-08-22   
630-743 4 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-743 5 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-743 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-07-25   
630-743 7 CHCGIL24DS0  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
630-743 8 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2011-10-16   
630-743 9 RVDLILBDAMD  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 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 3   6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-786 4 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2005-01-08   
630-786 5 CHCGILWUX6X  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 CHCGILWUDS4  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 DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 2 DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 3 DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 4 DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 5 DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 6 CHCGILWUX6X  460K FIRST COMMUNICATIONS, LLC 358   2015-08-09   
630-795 7 DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 8 DWGVILDGDS0  9329 ILLINOIS BELL TEL CO 358      
630-795 9 BURGILAHGT3  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 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-12-04   
630-796 1 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-02-05   
630-796 2 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358   2012-09-16   
630-796 3 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358   2010-12-30   
630-796 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-11-09   
630-796 5 BFGVILASG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2011-10-29   
630-796 6 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2011-12-11   
630-796 7 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2012-02-27   
630-796 8 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-06-19   
630-796 9 BFGVILASG00  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 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      
630-824 1 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      
630-824 2 CHCGILWBXWZ  829J PAETEC ITEL, LLC 358      
630-824 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358   2010-11-27   

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

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