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: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-212 A Culpeper VA CLPPVA01KMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-212 0 Culpeper VA   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 246   2021-04-23   
540-212 1 Culpeper VA CLPPVA01KMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-212 2 Culpeper VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2010-06-25   
540-212 3 Culpeper VA CLPPVA01KMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246      
540-212 4 Culpeper VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2011-07-02   
540-212 5 Culpeper VA LSBGVAFBAMD  6664 SPRINT SPECTRUM L.P. 246   2012-09-17   
540-212 6 Culpeper VA LSBGVALBZMD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 246   2014-04-18   
540-212 7 Culpeper VA LSBGVALBZMD  8825 LEVEL 3 COMMUNICATIONS, LLC - VA 246   2008-11-18   
540-212 8 Culpeper VA LSBGVAFBAMD  6664 SPRINT SPECTRUM L.P. 246   2005-12-31   
540-212 9 Culpeper VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2014-06-06   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.