Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 843 [Rate centres in NPA 843] [Dial plan for NPA 843]

NXX: 683

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-683 A Hilton Head SC PTVLSCXABMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 440      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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