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: 507

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-507 A Kingwood WV WLNGWVBGDS0  2704 GATEWAY TELECOM LLC DBA STRATUSWAVE COMM LLC WV 256      
304-507 0 Kingwood WV WLNGWVBGDS0  2704 GATEWAY TELECOM LLC DBA STRATUSWAVE COMM LLC WV 256      
304-507 1 Kingwood WV WLNGWVBGDS0  2704 GATEWAY TELECOM LLC DBA STRATUSWAVE COMM LLC WV 256      
304-507 2 Kingwood WV CLBGWVMAJMD  9944 LEVEL 3 COMMUNICATIONS, LLC - WV 256   2018-02-22   
304-507 3 Kingwood WV MGTWWVDXDS1  928H PEERLESS NETWORK OF WEST VIRGINIA, LLC - WV 256   2018-03-09   
304-507 4 Kingwood WV CLBGWVMAXHX  080F BANDWIDTH.COM CLEC, LLC - WV 256   2018-06-02   
304-507 5 Kingwood WV WLNGWVBGDS0  2704 GATEWAY TELECOM LLC DBA STRATUSWAVE COMM LLC WV 256      
304-507 6 Kingwood WV CLBGWVMAXUX  077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 256   2016-04-25   
304-507 7 Kingwood WV CLBGWVMAXHX  080F BANDWIDTH.COM CLEC, LLC - WV 256   2018-07-28   
304-507 8 Kingwood WV MGTWWVDXDS1  928H PEERLESS NETWORK OF WEST VIRGINIA, LLC - WV 256   2018-08-05   
304-507 9 Kingwood WV WLNGWVBGDS0  2704 GATEWAY TELECOM LLC DBA STRATUSWAVE COMM LLC WV 256      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.