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.

Lafontaine, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
249-255 A LFNTON260MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805141    
249-373 A BARION18TMD  082E DISTRIBUTEL COMMUNICATIONS LIMITED - ON 888 805141    
249-673 A BARION18LMD  464D FIBERNETICS CORPORATION 888 805141    
683-225 A BARION18GMD  4727 ISP TELECOM, INC. 888 805141    
683-333 A BARION18X5X  812H IXICA COMMUNICATIONS, INC. 888 805141    
705-533 A LFNTON26RS0  8051 BELL ONTARIO 888 805141    

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.