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: 449

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-449 A Fairview WV FRVWWVMIRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-449 0 Fairview WV CLBGWVCP9MD  545B CITYNET WEST VIRGINIA, LLC - WV 256      
304-449 1 Fairview WV FRVWWVMIRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-449 2 Fairview WV FRVWWVMIRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-449 3 Fairview WV CLBGWVMAJMD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 256      
304-449 4 Fairview WV CLBGWVMAXHX  080F BANDWIDTH.COM CLEC, LLC - WV 256      
304-449 5 Fairview WV CLBGWVMAXVX  449F ONVOY, LLC - WV 256      
304-449 6 Fairview WV CLBGWVMAXHX  080F BANDWIDTH.COM CLEC, LLC - WV 256      
304-449 7 Fairview WV CLBGWVMAXHX  080F BANDWIDTH.COM CLEC, LLC - WV 256      
304-449 8 Fairview WV CLBGWVMAXVX  449F ONVOY, LLC - WV 256      
304-449 9 Fairview WV FRVWWVMIRS1  9214 FRONTIER WEST VIRGINIA INC. 256      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.