Local Calling Guide

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NPA: 854 [Rate centres in NPA 854] [Dial plan for NPA 854]

NXX: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-293 A Charleston SC   478J NUSO, LLC 436   2025-06-13   
854-293 0 Charleston SC   548E ONVOY, LLC - SC 436   2026-06-14   
854-293 1 Charleston SC   478J NUSO, LLC 436   2025-06-13   
854-293 2 Charleston SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2026-05-25   
854-293 3 Charleston SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2026-04-03   
854-293 4 Charleston SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2026-04-03   
854-293 5 Charleston SC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 436   2026-04-03   
854-293 6 Charleston SC   635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 436   2025-11-14   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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