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: 270

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
743-270 A Winston-Salem NC   638E ONVOY, LLC - NC 424   2024-04-12   
743-270 0 Winston-Salem NC   638E ONVOY, LLC - NC 424   2024-04-12   
743-270 1 Winston-Salem NC   638E ONVOY, LLC - NC 424   2024-04-12   
743-270 2 Winston-Salem NC   638E ONVOY, LLC - NC 424   2024-04-12   
743-270 8 Winston-Salem NC   638E ONVOY, LLC - NC 424   2024-04-14   
743-270 9 Winston-Salem NC   638E ONVOY, LLC - NC 424   2024-04-14   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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