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: 822

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-822 A Catoctin VA LVVLVALVRSM  9213 VERIZON VIRGINIA, INC. 246      
540-822 0 Catoctin VA FRBGVAFBJMD  079F BANDWIDTH.COM CLEC, LLC - VA 246      
540-822 1 Catoctin VA CLPPVA94DS0  275G PEERLESS NETWORK OF VIRGINIA, LLC - VA 246      
540-822 2 Catoctin VA   145J TERRA NOVA TELECOM INC. 246      
540-822 3 Catoctin VA   145J TERRA NOVA TELECOM INC. 246      
540-822 4 Catoctin VA LVVLVALVRSM  9213 VERIZON VIRGINIA, INC. 246      
540-822 5 Catoctin VA LVVLVALVRSM  9213 VERIZON VIRGINIA, INC. 246      
540-822 9 Catoctin VA LVVLVALVRSM  9213 VERIZON VIRGINIA, INC. 246      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.