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: 858

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-858 A Gore VA WNCHVANMRS0  9213 VERIZON VIRGINIA, INC. 246      
540-858 0 Gore VA   5832 CORETEL VIRGINIA, LLC - VA 246      
540-858 1 Gore VA CLPPVACURMD  138E ONVOY, LLC - VA 246      
540-858 2 Gore VA WNCHVANMRS0  9213 VERIZON VIRGINIA, INC. 246      
540-858 3 Gore VA WNCHVANMRS0  9213 VERIZON VIRGINIA, INC. 246      
540-858 4 Gore VA CLPPVA94DS0  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 246      
540-858 5 Gore VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246      
540-858 6 Gore VA   5832 CORETEL VIRGINIA, LLC - VA 246      
540-858 7 Gore VA CLPPVACU3MD  508J CENTURYLINK COMMUNICATIONS, LLC 246      
540-858 8 Gore VA CLPPVA94ZMD  073H TELNYX LLC 246      
540-858 9 Gore VA CLPPVACURMD  138E ONVOY, LLC - VA 246      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.