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: CHTNWVLE7MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
304-223 A Flat Top WV 612K CSC VOICE, LLC 254      
304-306 A Charleston Zone 7 WV 612K CSC VOICE, LLC 254      
304-501 A Wayne WV 612K CSC VOICE, LLC 254      
304-520 A Lewisburg WV 612K CSC VOICE, LLC 254      
304-600 A Letart WV 612K CSC VOICE, LLC 254      
304-717 A Rupert WV 612K CSC VOICE, LLC 254      
304-850 A Williamstown WV 612K CSC VOICE, LLC 254      
304-917 A Parkersburg Zone 1 WV 612K CSC VOICE, LLC 254      
304-971 A New Haven WV 612K CSC VOICE, LLC 254      
304-973 A Belmont WV 612K CSC VOICE, LLC 254      
304-978 A Clay WV 612K CSC VOICE, LLC 254      
681-217 A Charleston Zone 6 WV 612K CSC VOICE, LLC 254      
681-221 A East Bank WV 612K CSC VOICE, LLC 254      
681-233 A Hurricane WV 612K CSC VOICE, LLC 254      
681-236 A Elizabeth WV 612K CSC VOICE, LLC 254      
681-262 A Rupert WV 612K CSC VOICE, LLC 254      
681-265 A Charleston Zone 1 WV 612K CSC VOICE, LLC 254      
681-291 A Rainelle WV 612K CSC VOICE, LLC 254      
681-318 A Lewisburg WV 612K CSC VOICE, LLC 254      
681-400 A Whitesville WV 612K CSC VOICE, LLC 254      
681-416 A Delbarton WV 612K CSC VOICE, LLC 254      
681-422 A Mount Hope WV 612K CSC VOICE, LLC 254      
681-459 A Glen Daniel WV 612K CSC VOICE, LLC 254      
681-515 A New Haven WV 612K CSC VOICE, LLC 254      
681-539 A Sophia WV 612K CSC VOICE, LLC 254      
681-612 A St Marys WV 612K CSC VOICE, LLC 254      
681-675 A Letart WV 612K CSC VOICE, LLC 254      
681-735 A Kermit WV 612K CSC VOICE, LLC 254      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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