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
312-921 6 CHCGILSUDS2  9329 ILLINOIS BELL TEL CO 358      
312-921 7 CHCGILSUDS2  9329 ILLINOIS BELL TEL CO 358      
312-921 8 CHCGILSUDS2  9329 ILLINOIS BELL TEL CO 358      
312-921 9 CHCGILSUDS2  9329 ILLINOIS BELL TEL CO 358      
312-924 A   829J PAETEC ITEL, LLC 358   2024-12-09   
312-929 A CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-929 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 358      
312-929 1   829J PAETEC ITEL, LLC 358      
312-929 2 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
312-929 3 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
312-929 4 CHCGILNEXJX  318J COMCAST IP PHONE, LLC 358      
312-929 5 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-929 6 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-929 7 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-929 8 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-929 9 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-933 A CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-933 0 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-933 1 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-933 2 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-933 3 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-933 4 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-933 5 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-933 6 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-933 7 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-933 8 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-933 9 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-934 A CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-934 0 CHCGIL24DS6  224C ONVOY, LLC 358      
312-934 1 CHCGILMF4MD  5562 METROPCS, INC. 358      
312-934 2 CHCGILDT8MD  508J CENTURYLINK COMMUNICATIONS, LLC 358      
312-934 3 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-934 4 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-934 5 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-934 6 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-934 7 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-934 8 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-934 9 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-937 A RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-937 0 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-937 1 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-937 2 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-937 3 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358      
312-937 4 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-937 5 CHCGILMF6MD  6529 T-MOBILE USA, INC. 358      
312-937 6 CHCGILMF4MD  5562 METROPCS, INC. 358      
312-937 7 CHCGILMF4MD  5562 METROPCS, INC. 358      
312-937 8 CHCGILMF4MD  5562 METROPCS, INC. 358      
312-937 9 CHCGILMF4MD  5562 METROPCS, INC. 358      
312-940 A CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-940 0 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-940 1 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-940 2 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-940 3 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-940 4 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-940 5 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-940 6 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-940 7 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-940 8 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-940 9 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358      
312-947 A CHCGILMODS1  9329 ILLINOIS BELL TEL CO 358      
312-947 0 CHCGILMODS1  9329 ILLINOIS BELL TEL CO 358      
312-947 1 CHCGILMODS1  9329 ILLINOIS BELL TEL CO 358      
312-947 2 CHCGILMODS1  9329 ILLINOIS BELL TEL CO 358      
312-947 3 CHCGILMODS1  9329 ILLINOIS BELL TEL CO 358      
312-947 4 CHCGILMODS1  9329 ILLINOIS BELL TEL CO 358      
312-947 5 CHCGILMODS1  9329 ILLINOIS BELL TEL CO 358      
312-947 6 CHCGILMODS1  9329 ILLINOIS BELL TEL CO 358      
312-947 7 CHCGILMODS1  9329 ILLINOIS BELL TEL CO 358      
312-947 8 CHCGILMODS1  9329 ILLINOIS BELL TEL CO 358      
312-947 9 CHCGILMODS1  9329 ILLINOIS BELL TEL CO 358      
312-948 A   829J PAETEC ITEL, LLC 358   2024-12-09   
312-948 0   829J PAETEC ITEL, LLC 358      
312-948 1 CHCGILMODS0  9329 ILLINOIS BELL TEL CO 358      
312-948 2 CHCGILMODS0  9329 ILLINOIS BELL TEL CO 358      
312-948 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-948 4 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-948 5   829J PAETEC ITEL, LLC 358      
312-948 6 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-948 7 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-948 8   829J PAETEC ITEL, LLC 358      
312-948 9 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-949 A CHCGILCADS1  9329 ILLINOIS BELL TEL CO 358      
312-956 A BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-956 0 CHCGILMF4MD  5562 METROPCS, INC. 358      
312-956 1 CHCGILMF4MD  5562 METROPCS, INC. 358      
312-956 2 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-956 3 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-956 4 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-956 5 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-956 6 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-956 7 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-956 8 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-956 9 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-964 A CHCGIL24DS6  224C ONVOY, LLC 358      
312-964 0 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-964 1 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-964 2 BURGILAHGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
312-964 3 CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
312-964 4 CHCGILCPDS9  138G LEVEL 3 TELECOM OF ILLINOIS, LLC - IL 358      

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

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