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: 680

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-680 A Warrenton VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246      
540-680 0 Warrenton VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246      
540-680 1 Warrenton VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246      
540-680 2 Warrenton VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246      
540-680 3 Warrenton VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246      
540-680 4 Warrenton VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246      
540-680 5 Warrenton VA LSBGVALBQMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246      
540-680 6 Warrenton VA FRBGVAFBMMD  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246      
540-680 7 Warrenton VA CLPPVACU3MD  508J CENTURYLINK COMMUNICATIONS, LLC 246      
540-680 8 Warrenton VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246      
540-680 9 Warrenton VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - 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.