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.

NPA: 304 [Rate centres in NPA 304] [Dial plan for NPA 304]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-429 A Huntington Zone 1 WV HNWTWVWERS0  9214 FRONTIER WEST VIRGINIA INC. 254      
304-429 0 Huntington Zone 1 WV   9214 FRONTIER WEST VIRGINIA INC. 254      
304-429 1 Huntington Zone 1 WV   9214 FRONTIER WEST VIRGINIA INC. 254      
304-429 2 Huntington Zone 1 WV   9214 FRONTIER WEST VIRGINIA INC. 254      
304-429 3 Huntington Zone 1 WV   9214 FRONTIER WEST VIRGINIA INC. 254      
304-429 4 Huntington Zone 1 WV   9214 FRONTIER WEST VIRGINIA INC. 254      
304-429 5 Huntington Zone 1 WV   9214 FRONTIER WEST VIRGINIA INC. 254      
304-429 6 Huntington Zone 1 WV   9214 FRONTIER WEST VIRGINIA INC. 254      
304-429 7 Huntington Zone 1 WV   9214 FRONTIER WEST VIRGINIA INC. 254      
304-429 8 Huntington Zone 1 WV   9214 FRONTIER WEST VIRGINIA INC. 254      
304-429 9 Huntington Zone 1 WV   8575 SPRINT SPECTRUM L.P.- WV 254   2011-04-14   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.