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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Wiarton, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
226-949 A WRTNON660MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805122    
382-788 A   743B ROGERS COMMUNICATIONS CANADA INC. 888 805122    
519-534 A WRTNON66RSA  8051 BELL ONTARIO 888 805122    
548-369 A OWSDON594MD  464D FIBERNETICS CORPORATION 888 805122    
548-635 A   4878 BRAGG COMMUNICATIONS INC. 888 805122    

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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