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.

Nobleton, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
289-463 A RMHLON347MD  4727 ISP TELECOM, INC. 888 805145    
289-542 A RMHLON34OMD  383H INNSYSVOICE CORP - ON 888 805145    
289-620 A RMHLON34CMD  464D FIBERNETICS CORPORATION 888 805145    
289-658 A NBTNON641MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805145    
289-664 A RMHLON34JMD  160G COMWAVE NETWORKS INC. - ON 888 805145    
365-339 A NBTNON64AMD  571G ROGERS COMMUNICATIONS CANADA INC. 888 805145    
365-485 A RMHLON34RMD  812H IXICA COMMUNICATIONS, INC. 888 805145    
365-514 A RMHLON348MD  082E DISTRIBUTEL COMMUNICATIONS LIMITED - ON 888 805145    
365-562 A RMHLON34TMD  548H TEKSAVVY SOLUTIONS INC. - ON 888 805145    
365-752 A RMHLON34SMD  575G BEANFIELD TECHNOLOGIES INC. - ON 888 805145    
742-380 A RMHLON34UMD  139J FGLTEL, INC. - ON 888 805145    
905-558 A NBTNON640MD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805145    
905-859 A NBTNON64RSA  8051 BELL ONTARIO 888 805145    

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.