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: 740

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
743-740 A Mount Airy NC ELKNNCXAX0X  566J RADIANTIQ LLC 424   2021-05-25   
743-740 0 Mount Airy NC ELKNNCXAX0X  566J RADIANTIQ LLC 424   2021-05-25   
743-740 1 Mount Airy NC   939H COMMIO LLC 424   2022-05-13   
743-740 7 Mount Airy NC GNBONCEU83Z  506J TWILIO INTERNATIONAL INC 424   2021-07-18   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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