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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: CHTNWVLEGMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
304-304 A Charleston Zone 1 WV 624H ONVOY SPECTRUM, LLC 254      
681-335 A Alderson WV 624H ONVOY SPECTRUM, LLC 254      
681-388 A Apple Grove WV 624H ONVOY SPECTRUM, LLC 254      
681-466 A Charleston Zone 2 WV 624H ONVOY SPECTRUM, LLC 254      
681-488 A Bradshaw WV 624H ONVOY SPECTRUM, LLC 254      
681-644 A Hinton WV 624H ONVOY SPECTRUM, LLC 254      
681-684 A Huntington Zone 1 WV 624H ONVOY SPECTRUM, LLC 254      
681-686 A Dutch Ridge WV 624H ONVOY SPECTRUM, LLC 254      
681-710 A Charleston Zone 1 WV 624H ONVOY SPECTRUM, LLC 254      
681-770 A Hurricane WV 624H ONVOY SPECTRUM, LLC 254      
681-782 A Leon WV 624H ONVOY SPECTRUM, LLC 254      
681-788 A Man WV 624H ONVOY SPECTRUM, LLC 254      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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