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.

Courtright, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
226-371 A CTRTON010MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805128    
226-467 A SARNONFF0MD  8226 NO NORWICH TEL, LTD DBA EXECULINK TELECOM - ON 888 805128    
226-498 A SARNON30GMD  082E DISTRIBUTEL COMMUNICATIONS LIMITED - ON 888 805128    
519-431 A CTRTON01RS0  8051 BELL ONTARIO 888 805128    
519-867 A CTRTON01RS0  8051 BELL ONTARIO 888 805128    

Last updated: Tue, 04 May 2021 15:04:27 UTC

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