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.

St Charles, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
249-324 A STCHON360MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805102    
249-427 A SDBRONME2MD  464D FIBERNETICS CORPORATION 888 805102    
249-790 A SDBRON98SMD  082E DISTRIBUTEL COMMUNICATIONS LIMITED - ON 888 805102    
705-867 A STCHON36RS0  8051 BELL ONTARIO 888 805102    

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.