Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 854 [Rate centres in NPA 854] [Dial plan for NPA 854]

NXX: 287

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-287 A Mount Pleasant SC   548E ONVOY, LLC - SC 436   2025-03-02   
854-287 0 Mount Pleasant SC   548E ONVOY, LLC - SC 436   2025-03-02   
854-287 1 Mount Pleasant SC   548E ONVOY, LLC - SC 436   2025-04-12   

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

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