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: 800

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
743-800 A Roaring Gap NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2024-01-15   
743-800 0 Roaring Gap NC   638E ONVOY, LLC - NC 424   2019-01-13   
743-800 1 Roaring Gap NC   6282 UNITED STATES CELLULAR - NC 424   2019-02-16   
743-800 2 Roaring Gap NC   638E ONVOY, LLC - NC 424   2020-09-17   
743-800 3 Roaring Gap NC   638E ONVOY, LLC - NC 424   2020-09-17   
743-800 4 Roaring Gap NC   638E ONVOY, LLC - NC 424   2020-09-17   
743-800 5 Roaring Gap NC   638E ONVOY, LLC - NC 424   2020-12-27   
743-800 6 Roaring Gap NC   638E ONVOY, LLC - NC 424   2020-12-27   
743-800 7 Roaring Gap NC   073H TELNYX LLC 424   2021-02-28   
743-800 8 Roaring Gap NC   638E ONVOY, LLC - NC 424   2018-10-29   
743-800 9 Roaring Gap NC   6282 UNITED STATES CELLULAR - NC 424   2021-12-17   

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

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