Local Calling Guide

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

NXX: 438

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-438 A Charleston SC CHTNSCFULMD  883K AHOI LLC 436   2026-05-21   
854-438 0 Charleston SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2026-08-16   
854-438 1 Charleston SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2026-08-16   
854-438 2 Charleston SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2026-09-11   
854-438 3 Charleston SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2026-09-11   
854-438 4 Charleston SC CHTNSCFULMD  883K AHOI LLC 436   2026-05-21   
854-438 5 Charleston SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2026-10-16   
854-438 6 Charleston SC   6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2026-10-16   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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