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: 252

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-252 A Front Royal VA CLPPVA01CMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246      
540-252 0 Front Royal VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2011-07-02   
540-252 1 Front Royal VA CLPPVACUX4X  829J PAETEC ITEL, LLC 246   2011-05-02   
540-252 2 Front Royal VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246   2012-02-01   
540-252 3 Front Royal VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2014-05-04   
540-252 4 Front Royal VA LSBGVALBX7X  318J COMCAST IP PHONE, LLC 246   2013-05-17   
540-252 5 Front Royal VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2014-07-26   
540-252 6 Front Royal VA CLPPVA01CMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2016-02-14   
540-252 7 Front Royal VA CLPPVA94A1A  5562 METROPCS, INC. 246   2017-05-03   
540-252 8 Front Royal VA CLPPVA01CMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2014-07-19   
540-252 9 Front Royal VA CLPPVA01CMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2010-09-11   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.