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: 254

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-254 A Buchanan VA BCHNVABHRSM  9213 VERIZON VIRGINIA, INC. 244      
540-254 0 Buchanan VA   079F BANDWIDTH.COM CLEC, LLC - VA 244   2008-12-05   
540-254 1 Buchanan VA   9213 VERIZON VIRGINIA, INC. 244      
540-254 2 Buchanan VA   9213 VERIZON VIRGINIA, INC. 244      
540-254 3 Buchanan VA   9213 VERIZON VIRGINIA, INC. 244      
540-254 4 Buchanan VA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 244   2009-02-02   
540-254 5 Buchanan VA   275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 244   2016-01-16   
540-254 6 Buchanan VA   508J CENTURYLINK COMMUNICATIONS, LLC 244   2014-02-19   
540-254 7 Buchanan VA   079F BANDWIDTH.COM CLEC, LLC - VA 244   2013-11-25   
540-254 8 Buchanan VA   4979 SHENTEL COMMUNICATIONS, LLC. - VA 244   2014-04-06   
540-254 9 Buchanan VA   9213 VERIZON VIRGINIA, INC. 244      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.