Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 864 [Rate centres in NPA 864] [Dial plan for NPA 864]

NXX: 853

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
864-853 A Plum Branch SC   793K TWC IP ENABLED SERVICES, LLC 430   2025-04-23   
864-853 1 Plum Branch SC   793K TWC IP ENABLED SERVICES, LLC 430   2023-09-10   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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