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
872-340 A CHCGILWBXNZ  395H WIDE VOICE, LLC - IL 358      
872-340 0 CHCGIL24DS6  224C ONVOY, LLC 358   2024-01-14   
872-340 1 CHCGILWBXNZ  395H WIDE VOICE, LLC - IL 358   2023-11-30   
872-340 2   321J HD CARRIER LLC 358   2023-11-30   
872-340 3 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-11-11   
872-340 4   490J BOOST SUBSCRIBERCO L.L.C. 358   2025-10-30   
872-340 5 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-01-16   
872-340 6 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2024-01-16   
872-340 7 CHCGIL24DS6  224C ONVOY, LLC 358   2024-01-14   
872-340 8 CHCGIL24DS6  224C ONVOY, LLC 358   2024-01-14   
872-340 9 CHCGIL24DS6  224C ONVOY, LLC 358   2024-01-14   
872-346 A CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358      
872-346 0 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2022-04-01   
872-346 1 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2022-04-01   
872-346 2 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2022-04-01   
872-346 3 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2022-04-01   
872-346 4 CHCGILWUTMD  516J TON80 COMMUNICATIONS, LLC 358   2022-03-31   
872-346 5   6529 T-MOBILE USA, INC. 358   2022-05-30   
872-346 7   515J IP HORIZON LLC 358   2023-07-07   
872-346 8 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-04-26   
872-346 9   6529 T-MOBILE USA, INC. 358   2022-05-30   
872-367 A CHCGILWURMD  965H FRACTEL, LLC 358      
872-367 0 RVDLILBDAMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2022-07-02   
872-367 1   6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 358   2026-04-13   
872-367 7 CHCGILWURMD  965H FRACTEL, LLC 358   2022-05-09   
872-367 8 CHCGIL24DS6  224C ONVOY, LLC 358   2023-05-13   
872-367 9 ELGNILOTGT5  6529 T-MOBILE USA, INC. 358   2023-06-23   
872-369 A SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-05-26   
872-369 0 CHCGIL24DS6  224C ONVOY, LLC 358   2024-06-07   
872-369 1 CHCGILWUXMD  490J BOOST SUBSCRIBERCO L.L.C. 358   2024-06-28   
872-369 2 CHCGILWUXMD  490J BOOST SUBSCRIBERCO L.L.C. 358   2024-07-12   
872-369 3 CHCGIL24DS6  224C ONVOY, LLC 358   2024-06-30   
872-369 4 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-05-28   
872-369 5 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-05-28   
872-369 6 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-05-28   
872-369 7 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-05-28   
872-369 8 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-05-26   
872-369 9 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-05-26   
872-375 A CHCGIL24DS6  224C ONVOY, LLC 358   2024-08-29   
872-375 0 CHCGIL24DS6  224C ONVOY, LLC 358   2024-08-29   
872-375 1 CHCGIL24DS6  224C ONVOY, LLC 358   2024-12-01   
872-375 2   224C ONVOY, LLC 358   2025-03-01   
872-375 3   224C ONVOY, LLC 358   2025-04-06   
872-375 4   490J BOOST SUBSCRIBERCO L.L.C. 358   2025-12-29   
872-375 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-03-10   
872-375 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-03-10   
872-375 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-03-10   
872-375 8 SCBGILRRGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-07   
872-375 9 CHCGIL24DS6  224C ONVOY, LLC 358   2024-12-13   
872-389 A   224C ONVOY, LLC 358   2025-11-23   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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