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]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
743-901 A Lexington NC LXTNNCXAFMD  624H ONVOY SPECTRUM, LLC 424      
743-902 A Greensboro NC GNBONCEU78Z  624H ONVOY SPECTRUM, LLC 424      
743-910 A Greensboro NC GNBONCEU24Z  638E ONVOY, LLC - NC 424      
743-962 A Eden NC GNBONCEU27Z  998E BANDWIDTH.COM CLEC, LLC - NC 424      
743-999 A Winston-Salem NC GNBPNCEMDS1  350F PEERLESS NETWORK OF NORTH CAROLINA, LLC - NC 424      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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