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: 540 [Rate centres in NPA 540] [Dial plan for NPA 540]

NXX: 313

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-313 A Winchester VA WNCHVA17RS0  7849 LUMOS NETWORKS INC. - VA 246      
540-313 0 Winchester VA CLPPVA94A1A  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246      
540-313 1 Winchester VA CLPPVA94A1A  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246      
540-313 2 Winchester VA CLPPVA94A1A  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246      
540-313 3 Winchester VA WNCHVA17RS0  7849 LUMOS NETWORKS INC. - VA 246      
540-313 4 Winchester VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246      
540-313 5 Winchester VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246      
540-313 6 Winchester VA LSBGVA10WMD  367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 246      
540-313 7 Winchester VA LSBGVA10WMD  367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 246      
540-313 8 Winchester VA LSBGVA10WMD  367E YMAX COMMUNICATIONS CORP. OF VIRGINIA - VA 246      
540-313 9 Winchester VA WNCHVAWCMMD  5168 FIBERNET OF VIRGINIA, INC. - VA 246      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.