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: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-715 A Unionville VA CLPPVA94DS0  5832 CORETEL VIRGINIA, LLC - VA 246      
540-715 0 Unionville VA WNCHVAWC8MD  624H ONVOY SPECTRUM, LLC 246      
540-715 1 Unionville VA   5832 CORETEL VIRGINIA, LLC - VA 246      
540-715 2 Unionville VA   5832 CORETEL VIRGINIA, LLC - VA 246      
540-715 3 Unionville VA   5832 CORETEL VIRGINIA, LLC - VA 246      
540-715 4 Unionville VA LSBGVALBRMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 246      
540-715 5 Unionville VA CLPPVACURMD  138E ONVOY, LLC - VA 246      
540-715 6 Unionville VA CLPPVACURMD  138E ONVOY, LLC - VA 246      
540-715 7 Unionville VA CLPPVACU3MD  508J CENTURYLINK COMMUNICATIONS, LLC 246      
540-715 8 Unionville VA WNCHVAWC8MD  624H ONVOY SPECTRUM, LLC 246      
540-715 9 Unionville VA   138E ONVOY, LLC - VA 246      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.