Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: GNBONCEU78Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
743-473 1 Timberlake NC 624H ONVOY SPECTRUM, LLC 424   2023-05-12   
743-500 9 Saxapahaw NC 624H ONVOY SPECTRUM, LLC 424   2023-05-12   
743-649 3 Winston-Salem NC 624H ONVOY SPECTRUM, LLC 424   2022-04-01   
743-649 4 Winston-Salem NC 624H ONVOY SPECTRUM, LLC 424   2022-04-01   
743-730 8 Rural Hall NC 624H ONVOY SPECTRUM, LLC 424   2023-05-12   
743-832 2 King NC 624H ONVOY SPECTRUM, LLC 424   2023-05-12   
743-902 A Greensboro NC 624H ONVOY SPECTRUM, LLC 424      
743-902 9 Greensboro NC 624H ONVOY SPECTRUM, LLC 424   2021-06-14   
743-910 4 Greensboro NC 624H ONVOY SPECTRUM, LLC 424   2021-11-16   
743-910 5 Greensboro NC 624H ONVOY SPECTRUM, LLC 424   2021-11-16   
743-910 6 Greensboro NC 624H ONVOY SPECTRUM, LLC 424   2021-11-16   
743-910 7 Greensboro NC 624H ONVOY SPECTRUM, LLC 424   2021-11-16   
743-910 8 Greensboro NC 624H ONVOY SPECTRUM, LLC 424   2021-11-16   

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

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