Local Calling Guide

Area code/prefix search

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NPA: 864 [Rate centres in NPA 864] [Dial plan for NPA 864]

NXX: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
864-320 A Greenville SC GNVLSCDT43Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 430      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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