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: 839

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-839 A Sullivans Island SC CHTNSCDT23Z  624H ONVOY SPECTRUM, LLC 436   2021-12-17   
854-839 0 Sullivans Island SC   624H ONVOY SPECTRUM, LLC 436   2021-12-17   
854-839 1 Sullivans Island SC   624H ONVOY SPECTRUM, LLC 436   2021-12-17   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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