Local Calling Guide

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Chicago Zone 01-Calumet, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
312-778 7 CHCGIL24DS6  224C ONVOY, LLC 358      
312-778 8 CHCGIL24DS6  224C ONVOY, LLC 358      
312-778 9 CHCGILMF4MD  5562 METROPCS, INC. 358      
312-779 A CHCGIL24DS6  224C ONVOY, LLC 358      
312-779 0 CHCGIL24DS6  224C ONVOY, LLC 358      
312-779 1 CHCGIL24DS6  224C ONVOY, LLC 358      
312-779 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-779 3 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
312-779 4 CHCGILMF4MD  5562 METROPCS, INC. 358      
312-779 5 CHCGILMF4MD  5562 METROPCS, INC. 358      
312-779 6 CHCGIL24DS6  224C ONVOY, LLC 358      
312-779 7 CHCGILMF4MD  5562 METROPCS, INC. 358      
312-779 8 OKBRILOAXEX  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-779 9 CHCGILMF4MD  5562 METROPCS, INC. 358      
312-783 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-783 0 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-783 1 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-783 2 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-783 3 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-783 4 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-783 5 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-783 6 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-783 7 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-783 8 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-783 9 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-784 A   460K FIRST COMMUNICATIONS, LLC 358      
312-784 0   460K FIRST COMMUNICATIONS, LLC 358      
312-784 1   460K FIRST COMMUNICATIONS, LLC 358      
312-784 2   460K FIRST COMMUNICATIONS, LLC 358      
312-784 3   460K FIRST COMMUNICATIONS, LLC 358      
312-784 4   460K FIRST COMMUNICATIONS, LLC 358      
312-784 5   460K FIRST COMMUNICATIONS, LLC 358      
312-784 6   460K FIRST COMMUNICATIONS, LLC 358      
312-784 7   460K FIRST COMMUNICATIONS, LLC 358      
312-784 8   460K FIRST COMMUNICATIONS, LLC 358      
312-784 9   460K FIRST COMMUNICATIONS, LLC 358      
312-785 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-785 0 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-785 1 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-785 2 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-785 3 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-785 4 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-785 5 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-785 6 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-785 7 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-785 8 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-785 9 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-791 A CHCGILCADS0  9329 ILLINOIS BELL TEL CO 358      
312-792 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
312-792 0 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-792 1 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-792 2 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
312-792 3 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
312-792 4 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-792 5 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-792 6 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-792 7 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-792 8 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-792 9 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-796 A CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-796 0 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-796 1 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-796 2 CHCGILCPDS9  138G LEVEL 3 TELECOM OF ILLINOIS, LLC - IL 358      
312-796 3 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
312-796 4 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-796 5 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-796 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-796 7 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-796 8 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-796 9 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-800 A CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-800 0 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-800 1 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-800 2 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-800 3 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-800 4   829J PAETEC ITEL, LLC 358      
312-800 5   829J PAETEC ITEL, LLC 358      
312-800 6 CHCGILCLDS7  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-800 7 CHCGILCLDS7  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358      
312-800 8 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-800 9 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-801 A CHCGILIDX9X  551G NUSO, LLC 358      
312-801 0 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-801 1 CHCGILIDX9X  551G NUSO, LLC 358      
312-801 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-801 3 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-801 4 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-801 5 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-801 6 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-801 7 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
312-801 8   460K FIRST COMMUNICATIONS, LLC 358      
312-801 9 CHCGIL24DS6  224C ONVOY, LLC 358      
312-808 A CHCGILCADS0  9329 ILLINOIS BELL TEL CO 358      
312-809 A BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
312-809 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-809 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-809 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
312-809 3 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
312-809 4 BNSVILDGDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
312-809 5 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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