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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
743-223 A Greensboro NC   361F NORTH STATE COMMUNICATIONS ADVANCED SVCS, LLC-NC 424      
743-223 1 Greensboro NC   361F NORTH STATE COMMUNICATIONS ADVANCED SVCS, LLC-NC 424   2017-03-19   
743-223 2 Greensboro NC   638E ONVOY, LLC - NC 424   2019-06-09   
743-223 3 Greensboro NC   638E ONVOY, LLC - NC 424   2019-06-09   
743-223 4 Greensboro NC   638E ONVOY, LLC - NC 424   2019-06-09   
743-223 6 Greensboro NC   8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 424   2018-07-23   

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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