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.

Athens, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
343-249 A ATHNON010MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805130    
613-924 A ATHNON01RS0  8051 BELL ONTARIO 888 805130    
613-927 A ATHNON01XMD  464D FIBERNETICS CORPORATION 888 805130    

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.