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.

Switch: RONKVALKHMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
540-358 A Narrows VA 229H CEBRIDGE TELECOM VA, LLC DBA SUDDENLINK COMM 244      
540-787 A Pearisburg VA 229H CEBRIDGE TELECOM VA, LLC DBA SUDDENLINK COMM 244      
826-210 A Newport VA 229H CEBRIDGE TELECOM VA, LLC DBA SUDDENLINK COMM 244      
826-220 A Pembroke VA 229H CEBRIDGE TELECOM VA, LLC DBA SUDDENLINK COMM 244      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.