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 Clements, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
226-255 A KTNRON06X2X  464D FIBERNETICS CORPORATION 888 805143    
226-515 A KTNRON06X6X  082E DISTRIBUTEL COMMUNICATIONS LIMITED - ON 888 805143    
226-715 A KTNRON06XQX  548H TEKSAVVY SOLUTIONS INC. - ON 888 805143    
226-824 A KTNRON094MD  400E MORNINGTON COMMS CO-OPERATIVE LIMITED - ON 888 805143    
226-866 A KTNRON06XPX  383H INNSYSVOICE CORP - ON 888 805143    
519-218 A SCLMON130MD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805143    
519-407 A KTNRON06X0X  8226 NO NORWICH TEL, LTD DBA EXECULINK TELECOM - ON 888 805143    
519-699 A SCLMON13RSC  8051 BELL ONTARIO 888 805143    
548-870 A KTNRON06X3X  4727 ISP TELECOM, INC. 888 805143    

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.