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: 536

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-536 A White Sulphur Springs WV WSSPWVDRRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-536 0 White Sulphur Springs WV CHTNWVLE7MD  391E CEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV 254      
304-536 1 White Sulphur Springs WV WSSPWVDRRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-536 2 White Sulphur Springs WV WSSPWVDRRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-536 3 White Sulphur Springs WV WSSPWVDRRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-536 4 White Sulphur Springs WV WSSPWVDRRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-536 5 White Sulphur Springs WV WSSPWVDRRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-536 6 White Sulphur Springs WV CHTNWVCE8MD  545B CITYNET WEST VIRGINIA, LLC - WV 254      
304-536 7 White Sulphur Springs WV WSSPWVDRRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-536 8 White Sulphur Springs WV CHTNWVJADS0  4095 FIBERNET, LLC - WV 254      
304-536 9 White Sulphur Springs WV WSSPWVDRRS1  9214 FRONTIER WEST VIRGINIA INC. 254      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.