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: KNCYWVVBDS0

Remotes:

Switch Switch name Switch type
BLLEWVRVRS1  BELLE  5ER 
EBNKWVPYRS1  EAST BANK  5ER 
MDSNWVCRRS0  MADISON  EXM 
WHVLWVFORS1  WHITESVILLE  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
304-833 A Brushton WV 9214 FRONTIER WEST VIRGINIA INC. 254      
304-836 A Brushton WV 9214 FRONTIER WEST VIRGINIA INC. 254      
304-837 A Seth WV 9214 FRONTIER WEST VIRGINIA INC. 254      
304-925 A Charleston Zone 1 WV 9214 FRONTIER WEST VIRGINIA INC. 254      
304-926 A Charleston Zone 1 WV 9214 FRONTIER WEST VIRGINIA INC. 254      

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

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