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: 792

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-792 A Culpeper VA LSBGVALBRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246      
540-792 0 Culpeper VA CLPPVA94DS0  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 246   2020-07-01   
540-792 1 Culpeper VA LSBGVALBX2X  6827 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - VA 246   2020-08-03   
540-792 2 Culpeper VA CLPPVACURMD  138E ONVOY, LLC - VA 246   2019-12-27   
540-792 3 Culpeper VA CLPPVACURMD  138E ONVOY, LLC - VA 246   2019-12-27   
540-792 4 Culpeper VA CLPPVACURMD  138E ONVOY, LLC - VA 246   2019-12-27   
540-792 5 Culpeper VA LSBGVALBRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246   2022-05-21   
540-792 6 Culpeper VA LSBGVALBRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246   2022-05-21   
540-792 7 Culpeper VA CLPPVACURMD  138E ONVOY, LLC - VA 246   2020-11-06   
540-792 8 Culpeper VA CLPPVACURMD  138E ONVOY, LLC - VA 246   2020-11-06   
540-792 9 Culpeper VA LSBGVALBRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246   2019-10-01   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.