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
304-359 A Romney WV TRRAWVAO0MD  317C IDT AMERICA CORP - WV 256   2008-07-25   
304-359 0 Romney WV   6284 UNITED STATES CELLULAR CORP. - WEST VIRGINIA 256   2009-08-20   
304-359 1 Romney WV   6284 UNITED STATES CELLULAR CORP. - WEST VIRGINIA 256   2012-10-22   
304-359 2 Romney WV   317C IDT AMERICA CORP - WV 256   2008-07-25   
304-359 3 Romney WV   6284 UNITED STATES CELLULAR CORP. - WEST VIRGINIA 256   2014-03-22   
304-359 4 Romney WV   6284 UNITED STATES CELLULAR CORP. - WEST VIRGINIA 256   2015-01-10   
304-359 5 Romney WV   6284 UNITED STATES CELLULAR CORP. - WEST VIRGINIA 256   2016-10-20   
304-359 6 Romney WV   6284 UNITED STATES CELLULAR CORP. - WEST VIRGINIA 256   2017-08-11   
304-359 7 Romney WV   6284 UNITED STATES CELLULAR CORP. - WEST VIRGINIA 256   2018-04-17   
304-359 8 Romney WV   6284 UNITED STATES CELLULAR CORP. - WEST VIRGINIA 256   2016-03-25   
304-359 9 Romney WV   5833 CORETEL VIRGINIA, LLC - WV 256   2013-08-12   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.