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: 446

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-446 A Elk Garden WV GRMNWVGMRS1  9214 FRONTIER WEST VIRGINIA INC. 240      
304-446 0 Elk Garden WV   5833 CORETEL WEST VIRGINIA, INC. - WV 240   2003-02-07   
304-446 2 Elk Garden WV HGTWMDHGDMD  080F BANDWIDTH.COM CLEC, LLC - WV 240   2012-01-27   
304-446 3 Elk Garden WV HGTWMDHGDMD  080F BANDWIDTH.COM CLEC, LLC - WV 240   2014-07-12   
304-446 4 Elk Garden WV HGTWMDHGDMD  080F BANDWIDTH.COM CLEC, LLC - WV 240   2018-05-31   
304-446 5 Elk Garden WV GRMNWVGMRS1  9214 FRONTIER WEST VIRGINIA INC. 240      
304-446 6 Elk Garden WV   145J TERRA NOVA TELECOM INC. 240   2024-02-13   
304-446 7 Elk Garden WV   9944 LEVEL 3 COMMUNICATIONS, LLC - WV 240   2016-10-28   
304-446 8 Elk Garden WV CMLDMDCM2MD  489F SHENTEL COMMUNICATIONS, LLC. - WV 240   2014-06-02   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.