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: WNCHKYMAXLY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
606-264 A Paintsville KY 238H CEBRIDGE TELECOM KY, LLC DBA SUDDENLINK COMM 466      
606-506 A Prestonsburg KY 238H CEBRIDGE TELECOM KY, LLC DBA SUDDENLINK COMM 466      
606-519 A Stone KY 238H CEBRIDGE TELECOM KY, LLC DBA SUDDENLINK COMM 466      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.