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.

Christiansburg, VA

<< 1 2 3

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
826-280 A RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2025-10-27   
826-280 0 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2025-11-20   
826-280 1 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2025-11-20   
826-280 2 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2025-11-20   
826-280 8 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2025-10-27   
826-280 9 RONKVALKXRX  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 244   2025-10-27   
826-283 A   138E ONVOY, LLC - VA 244      
826-283 0   138E ONVOY, LLC - VA 244   2026-08-14   
826-283 1   138E ONVOY, LLC - VA 244   2026-10-03   

<< 1 2 3

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.