Local Calling Guide

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Chicago Zone 04-Humboldt, IL

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
773-839 0 CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 1 CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 2 CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 3 CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 4 CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 5 CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 6 CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 7 CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 8 CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-839 9 CHCGIL24DS6  224C ONVOY, LLC 358   2016-01-21   
773-861 A CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-861 0 CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2007-04-27   
773-861 1 CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2007-04-27   
773-861 2 CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2007-04-27   
773-861 3 CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2007-04-27   
773-861 4 CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2007-04-27   
773-861 5 CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2007-04-27   
773-861 6 CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2007-04-27   
773-861 7 CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2007-04-27   
773-861 8 CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2007-04-27   
773-861 9 CHCGIL24DS3  4604 FIRST COMMUNICATIONS, LLC - IL 358   2007-04-27   
773-862 A CHCGILHBDS1  9329 ILLINOIS BELL TEL CO 358      
773-862 0 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-862 1 CHCGILHBDS1  9329 ILLINOIS BELL TEL CO 358      
773-862 2 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
773-862 3 CHCGILHBDS1  9329 ILLINOIS BELL TEL CO 358      
773-862 4 CHCGILHBDS1  9329 ILLINOIS BELL TEL CO 358      
773-862 5   145J TERRA NOVA TELECOM INC. 358   2021-09-24   
773-862 6 CHCGILHBDS1  9329 ILLINOIS BELL TEL CO 358      
773-862 7 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2020-09-19   
773-862 8 CHCGILWUDS4  063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 358   2018-11-05   
773-862 9 CHCGILHBDS1  9329 ILLINOIS BELL TEL CO 358      
773-872 A CHCGIL24DS6  224C ONVOY, LLC 358      
773-872 0 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2023-09-06   
773-872 1 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2023-09-06   
773-872 2 CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
773-872 3 CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
773-872 4 CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
773-872 5 CHCGIL24DS6  224C ONVOY, LLC 358   2023-08-12   
773-872 6 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2023-09-06   
773-872 7 CHCGILMF3MD  6529 T-MOBILE USA, INC. 358   2023-09-06   
773-872 8 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2023-08-20   
773-872 9 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2023-08-20   
773-888 A CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358      
773-888 0 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-888 1 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-11   
773-888 2 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-11   
773-888 3 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-03-11   
773-888 4 CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2010-06-28   
773-888 5 CHCGILWUX1X  7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. 358   2010-06-22   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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