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: 534

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-534 A Fairmont WV MNGHWVMCRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-534 0 Fairmont WV CLBGWVMAX3X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256      
304-534 1 Fairmont WV CLBGWVMAX3X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256      
304-534 2 Fairmont WV CLBGWVMAX3X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 256      
304-534 3 Fairmont WV MNGHWVMCRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-534 4 Fairmont WV MNGHWVMCRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-534 5 Fairmont WV MNGHWVMCRS1  9214 FRONTIER WEST VIRGINIA INC. 256      
304-534 6 Fairmont WV MGTWWVDXDS0  5201 DIGITAL CONNECTIONS, INC. - WV 256      
304-534 7 Fairmont WV CLBGWVCP9MD  545B CITYNET WEST VIRGINIA, LLC - WV 256      
304-534 8 Fairmont WV   793K TWC IP ENABLED SERVICES, LLC 256      
304-534 9 Fairmont WV CLBGWVMAXHX  080F BANDWIDTH.COM CLEC, LLC - WV 256      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.