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: 657

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
304-657 A Fairmont WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256      
304-657 0 Fairmont WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256      
304-657 1 Fairmont WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256      
304-657 2 Fairmont WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256      
304-657 3 Fairmont WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256      
304-657 4 Fairmont WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256      
304-657 5 Fairmont WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256      
304-657 6 Fairmont WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256      
304-657 7 Fairmont WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256      
304-657 8 Fairmont WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256      
304-657 9 Fairmont WV WLSMWV01XDX  6701 AERIAL COMMUNICATIONS, INC. 256      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.