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: 242

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
743-242 A Greensboro NC GNBPNCEM9MD  490J DISH WIRELESS, LLC 424      
743-242 0 Greensboro NC   638E ONVOY, LLC - NC 424   2023-11-13   
743-242 1 Greensboro NC   638E ONVOY, LLC - NC 424   2023-11-13   
743-242 2 Greensboro NC   939H COMMIO, LLC 424   2024-01-12   
743-242 3 Greensboro NC   939H COMMIO, LLC 424   2024-01-12   
743-242 4 Greensboro NC   939H COMMIO, LLC 424   2024-01-12   
743-242 5 Greensboro NC   939H COMMIO, LLC 424   2024-01-12   
743-242 6 Greensboro NC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-08-18   
743-242 7 Greensboro NC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-08-18   
743-242 8 Greensboro NC   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 424   2023-08-18   
743-242 9 Greensboro NC   490J DISH WIRELESS, LLC 424   2022-02-13   

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

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