Local Calling Guide

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NPA: 464 [Rate centres in NPA 464] [Dial plan for NPA 464]

NXX: 251

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
464-251 A Chicago Heights IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
464-251 0 Chicago Heights IL CHCGILWBXDZ  984E BANDWIDTH.COM CLEC, LLC - IL 358   2024-10-19   
464-251 1 Chicago Heights IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-07   
464-251 2 Chicago Heights IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-07   
464-251 3 Chicago Heights IL WCHCILBFGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2024-12-07   
464-251 4 Chicago Heights IL CHCGIL24DS6  224C ONVOY, LLC 358   2025-01-05   
464-251 5 Chicago Heights IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-02-13   
464-251 6 Chicago Heights IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-02-13   
464-251 7 Chicago Heights IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358   2025-02-13   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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