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: 376

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-376 A Fredericksburg VA FRBGVAFBMMD  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246      
540-376 0 Fredericksburg VA KGGRVAAS0MD  231C IDT AMERICA, CORP. - VA 246   2010-01-23   
540-376 1 Fredericksburg VA FRBGVADU8MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2010-06-09   
540-376 2 Fredericksburg VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246   2010-06-06   
540-376 3 Fredericksburg VA LSBGVALBQMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246   2011-11-17   
540-376 4 Fredericksburg VA CLPPVA940MD  5562 METROPCS, INC. 246   2011-06-22   
540-376 5 Fredericksburg VA CLPPVA940MD  5562 METROPCS, INC. 246   2011-06-22   
540-376 6 Fredericksburg VA FRBGVAFBMMD  4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246   2009-08-10   
540-376 7 Fredericksburg VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246   2011-10-03   
540-376 8 Fredericksburg VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246   2010-04-08   
540-376 9 Fredericksburg VA FRBGVADU8MD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2010-06-09   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.