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 GNBPNCEMJMD  465H WIDE VOICE, LLC - NC 424   2026-08-19   
743-413 0 Greensboro NC   638E ONVOY, LLC - NC 424   2026-09-05   
743-413 1 Greensboro NC GNBPNCEMJMD  465H WIDE VOICE, LLC - NC 424   2026-08-19   
743-413 3 Greensboro NC GNBPNCEMJMD  465H WIDE VOICE, LLC - NC 424   2026-08-19   
743-413 8 Greensboro NC   638E ONVOY, LLC - NC 424   2026-09-05   
743-413 9 Greensboro NC GNBONCEU45Z  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2026-08-20   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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