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: 956

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-956 A White Sulphur Springs WV CHTNWVLELMD  6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 254      
304-956 0 White Sulphur Springs WV CHTNWVLELMD  6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 254      
304-956 2 White Sulphur Springs WV CHTNWVLE7MD  391E CEBRIDGE TELECOM WV, LLC DBA SUDDENLINK COMMS - WV 254      
304-956 3 White Sulphur Springs WV CHTNWVBMDS0  7849 LUMOS NETWORKS INC. - VA 254      
304-956 4 White Sulphur Springs WV CHTNWVLEX4Z  546B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - WV 254      
304-956 5 White Sulphur Springs WV CHTNWVLEX6Z  080F BANDWIDTH.COM CLEC, LLC - WV 254      
304-956 6 White Sulphur Springs WV CHTNWVLEXFZ  077G TELEPORT COMMUNICATIONS AMERICA, LLC - WV 254      
304-956 7 White Sulphur Springs WV   9944 LEVEL 3 COMMUNICATIONS, LLC - WV 254      
304-956 8 White Sulphur Springs WV CHTNWVLEX6Z  080F BANDWIDTH.COM CLEC, LLC - WV 254      
304-956 9 White Sulphur Springs WV CHTNWVLEXBZ  449F ONVOY, LLC - WV 254      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.