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: 917

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-917 A Berryville VA LSBGVALBQMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246      
540-917 0 Berryville VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246   2019-04-22   
540-917 1 Berryville VA WNCHVA01LMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2019-11-10   
540-917 2 Berryville VA WNCHVA01LMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2019-12-26   
540-917 3 Berryville VA LSBGVALBQMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246   2019-01-18   
540-917 4 Berryville VA WNCHVA01LMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 246   2020-03-15   
540-917 5 Berryville VA CLPPVACURMD  138E ONVOY, LLC - VA 246   2020-03-28   
540-917 6 Berryville VA CLPPVACURMD  138E ONVOY, LLC - VA 246   2020-03-28   
540-917 7 Berryville VA CLPPVACURMD  138E ONVOY, LLC - VA 246   2020-03-28   
540-917 8 Berryville VA   5832 CORETEL VIRGINIA, LLC - VA 246   2019-05-28   
540-917 9 Berryville VA   5832 CORETEL VIRGINIA, LLC - VA 246   2019-05-28   

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.