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: 963

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
540-963 A Troutville VA TRVLVAXA0MD  7849 LUMOS NETWORKS INC. - VA 244      
540-963 0 Troutville VA WYBOVAXA4MD  138E ONVOY, LLC - VA 244      
540-963 1 Troutville VA   138E ONVOY, LLC - VA 244      
540-963 2 Troutville VA RONKVALKX2Z  318J COMCAST IP PHONE, LLC 244      
540-963 5 Troutville VA WYBOVAXA4MD  138E ONVOY, LLC - VA 244      
540-963 6 Troutville VA WYBOVAXA4MD  138E ONVOY, LLC - VA 244      
540-963 7 Troutville VA TRVLVAXA0MD  7849 LUMOS NETWORKS INC. - VA 244      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.