Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 743 [Rate centres in NPA 743] [Dial plan for NPA 743]

NXX: 413

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
743-413 A Greensboro NC   465H WIDE VOICE, LLC - NC 424   2026-08-19   
743-413 1 Greensboro NC   465H WIDE VOICE, LLC - NC 424   2026-08-19   
743-413 3 Greensboro NC   465H WIDE VOICE, LLC - NC 424   2026-08-19   
743-413 9 Greensboro NC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2026-08-20   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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