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.

Waterdown, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
289-352 A BURLON02JMD  082E DISTRIBUTEL COMMUNICATIONS LIMITED - ON 888 805125    
289-431 A BURLON02EMD  4727 ISP TELECOM, INC. 888 805125    
289-619 A BURLON02FMD  464D FIBERNETICS CORPORATION 888 805125    
289-718 A MLTNON257MD  383H INNSYSVOICE CORP - ON 888 805125    
289-767 A BURLON02NMD  160G COMWAVE NETWORKS INC. - ON 888 805125    
289-895 A WRDNON160MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805125    
365-205 A BURLON02JMD  082E DISTRIBUTEL COMMUNICATIONS LIMITED - ON 888 805125    
365-329 A BURLON02QMD  812H IXICA COMMUNICATIONS, INC. 888 805125    
365-589 A BURLON02RMD  548H TEKSAVVY SOLUTIONS INC. - ON 888 805125    
365-776 A WRDNON16AMD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805125    
905-689 A WRDNON16RSA  8051 BELL ONTARIO 888 805125    
905-690 A WRDNON16RSA  8051 BELL ONTARIO 888 805125    

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.