Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 336 [Rate centres in NPA 336] [Dial plan for NPA 336]

NXX: 476

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-476 A Thomasville NC THVLNCXA47F  0491 NORTH STATE TELEPHONE CO. DBA NORTH STATE COMM 424      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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