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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-321 A Culpeper VA CLPPVACUSMD  7849 LUMOS NETWORKS INC. - VA 246   2009-07-03   
540-321 0 Culpeper VA   5832 CORETEL VIRGINIA, LLC - VA 246   2018-06-14   
540-321 1 Culpeper VA   4534 PAETEC COMMUNICATIONS OF VIRGINIA, LLC - VA 246   2012-12-14   
540-321 2 Culpeper VA   5562 METRO PCS, INC. 246   2017-08-21   
540-321 3 Culpeper VA   7849 LUMOS NETWORKS INC. - VA 246   2009-07-03   
540-321 4 Culpeper VA   7773 COMCAST PHONE OF VIRGINIA, INC. - VA 246   2014-02-06   
540-321 5 Culpeper VA   5832 CORETEL VIRGINIA, LLC - VA 246   2018-06-14   
540-321 6 Culpeper VA   4644 TELEPORT COMMUNICATIONS AMERICA, LLC - VA 246   2013-06-10   
540-321 7 Culpeper VA   5832 CORETEL VIRGINIA, LLC - VA 246   2018-06-14   
540-321 8 Culpeper VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246   2018-08-15   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.