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.

Switch: RONKVALKX9Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
276-255 5 Wise VA 515J IP HORIZON LLC 244   2024-02-05   
276-255 9 Wise VA 515J IP HORIZON LLC 244   2024-02-05   
276-305 0 Big Stone Gap VA 515J IP HORIZON LLC 244   2024-02-05   
276-305 1 Big Stone Gap VA 515J IP HORIZON LLC 244   2024-02-05   
276-305 4 Big Stone Gap VA 515J IP HORIZON LLC 244   2024-11-11   
276-308 0 Lebanon VA 515J IP HORIZON LLC 244   2024-02-05   
276-308 1 Lebanon VA 515J IP HORIZON LLC 244   2024-02-05   
276-324 A Pound VA 515J IP HORIZON LLC 244   2024-07-22   
276-324 1 Pound VA 515J IP HORIZON LLC 244   2024-07-22   
276-324 2 Pound VA 515J IP HORIZON LLC 244   2024-07-22   
276-324 8 Pound VA 515J IP HORIZON LLC 244   2024-11-17   
276-324 9 Pound VA 515J IP HORIZON LLC 244   2024-11-17   
276-327 A Norton VA 515J IP HORIZON LLC 244   2024-07-22   
276-327 1 Norton VA 515J IP HORIZON LLC 244   2024-07-22   
276-327 2 Norton VA 515J IP HORIZON LLC 244   2024-07-22   
276-327 8 Norton VA 515J IP HORIZON LLC 244   2024-11-17   
276-327 9 Norton VA 515J IP HORIZON LLC 244   2024-11-17   
276-338 A Coeburn VA 515J IP HORIZON LLC 244   2024-12-12   
276-338 1 Coeburn VA 515J IP HORIZON LLC 244   2024-12-12   
276-338 2 Coeburn VA 515J IP HORIZON LLC 244   2024-12-12   
276-339 A Lebanon VA 515J IP HORIZON LLC 244   2025-02-01   
276-339 1 Lebanon VA 515J IP HORIZON LLC 244   2025-02-01   
276-339 2 Lebanon VA 515J IP HORIZON LLC 244   2025-02-01   
276-972 8 Coeburn VA 515J IP HORIZON LLC 244   2024-05-17   
276-972 9 Coeburn VA 515J IP HORIZON LLC 244   2024-05-17   
540-647 A Roanoke VA 515J IP HORIZON LLC 244      
826-229 2 Roanoke VA 515J IP HORIZON LLC 244   2024-02-10   
826-229 9 Roanoke VA 515J IP HORIZON LLC 244   2024-02-10   
826-252 A Bedford VA 515J IP HORIZON LLC 244   2025-01-17   
826-252 1 Bedford VA 515J IP HORIZON LLC 244   2025-01-17   
826-252 2 Bedford VA 515J IP HORIZON LLC 244   2025-01-17   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.