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.

Valley Mills, WV

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
304-464 A VLMLWVVLRS1  9214 FRONTIER WEST VIRGINIA INC. 254      
304-464 0   5833 CORETEL VIRGINIA, LLC - WV 254   2013-08-12   
304-464 1   9214 FRONTIER WEST VIRGINIA INC. 254      
304-464 2   391E CEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV 254   2014-02-17   
304-464 3   545B CITYNET WEST VIRGINIA, LLC - WV 254   2004-07-30   
304-464 4   9214 FRONTIER WEST VIRGINIA INC. 254      
304-464 5   9214 FRONTIER WEST VIRGINIA INC. 254      
304-464 6   5833 CORETEL VIRGINIA, LLC - WV 254   2019-04-25   
304-464 7   508J CENTURYLINK COMMUNICATIONS, LLC 254   2015-10-06   
304-464 8   391E CEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV 254   2007-01-26   
304-464 9   449F ONVOY, LLC - WV 254   2019-09-03   
681-359 A   077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 254   2020-08-10   
681-359 3   449F ONVOY, LLC - WV 254   2020-12-04   
681-359 5   449F ONVOY, LLC - WV 254   2020-12-04   
681-359 6   077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 254   2020-08-10   

Last updated: Sun, 29 Nov 2020 13:13:58 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.