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.
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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    
548-393 A SARNON304MD  4727 ISP TELECOM, INC. 888 805128    
548-416 A SARNON306MD  464D FIBERNETICS CORPORATION 888 805128    

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

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