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: 227

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
743-227 A Coleridge NC   793K TWC IP ENABLED SERVICES, LLC 949   2025-03-12   
743-227 0 Coleridge NC   793K TWC IP ENABLED SERVICES, LLC 949   2019-09-14   
743-227 7 Coleridge NC   145J TERRA NOVA TELECOM INC. 949   2025-08-02   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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