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: 937

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-937 A Culpeper VA CLPPVAGRRSM  9213 VERIZON VIRGINIA, INC. 246      
540-937 0 Culpeper VA   5562 METROPCS, INC. 246   2005-05-27   
540-937 1 Culpeper VA   6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246   2025-07-22   
540-937 2 Culpeper VA   9213 VERIZON VIRGINIA, INC. 246      
540-937 3 Culpeper VA   9213 VERIZON VIRGINIA, INC. 246      
540-937 4 Culpeper VA   9213 VERIZON VIRGINIA, INC. 246      
540-937 5 Culpeper VA   9213 VERIZON VIRGINIA, INC. 246      
540-937 6 Culpeper VA   9213 VERIZON VIRGINIA, INC. 246      
540-937 7 Culpeper VA   9213 VERIZON VIRGINIA, INC. 246      
540-937 8 Culpeper VA   145J TERRA NOVA TELECOM INC. 246   2021-09-24   
540-937 9 Culpeper VA   9213 VERIZON VIRGINIA, INC. 246      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.