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: 393

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
743-393 A West Jefferson NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2024-01-15   
743-393 0 West Jefferson NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2023-09-18   
743-393 1 West Jefferson NC NWBONC021MD  792K CHARTER IP ENABLED SERVICES, LLC 424   2024-06-30   
743-393 4 West Jefferson NC ELKNNCXAX5X  638E ONVOY, LLC - NC 424   2023-03-16   
743-393 9 West Jefferson NC ELKNNCXAJMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-12-31   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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