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: 464

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-464 A Valley Mills WV VLMLWVVLRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-464 0 Valley Mills WV PRBGWVKT3MD  5833 CORETEL WEST VIRGINIA, INC. - WV 254   2013-08-12   
304-464 1 Valley Mills WV VLMLWVVLRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-464 2 Valley Mills WV CHTNWVLE7MD  391E CEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV 254   2014-02-17   
304-464 3 Valley Mills WV CHTNWVCE8MD  545B CITYNET WEST VIRGINIA, LLC - WV 254   2004-07-30   
304-464 4 Valley Mills WV VLMLWVVLRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-464 5 Valley Mills WV VLMLWVVLRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-464 6 Valley Mills WV CHTNWVLECMD  5833 CORETEL WEST VIRGINIA, INC. - WV 254   2019-04-25   
304-464 7 Valley Mills WV CHTNWVLEBMD  508J CENTURYLINK COMMUNICATIONS LLC 254   2015-10-06   
304-464 8 Valley Mills WV CHTNWVLE7MD  391E CEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV 254   2007-01-26   
304-464 9 Valley Mills WV CHTNWVLEJMD  449F ONVOY, LLC - WV 254   2019-09-03   

Last updated: Tue, 15 Nov 2022 00:10:00 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.