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: 293

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
743-293 A High Point NC   638E ONVOY, LLC - NC 424   2026-10-11   
743-293 0 High Point NC   638E ONVOY, LLC - NC 424   2026-10-11   
743-293 1 High Point NC   638E ONVOY, LLC - NC 424   2026-10-11   
743-293 2 High Point NC   638E ONVOY, LLC - NC 424   2026-10-11   

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

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