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 1 Charleston SC   478J NUSO, LLC 436   2025-06-13   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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