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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Dresden, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
226-294 A CHHMON17HMD  548H TEKSAVVY SOLUTIONS INC. - ON 888 805101    
226-365 A DRSDON180MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805101    
226-413 A CHHMON17DMD  082E DISTRIBUTEL COMMUNICATIONS LIMITED - ON 888 805101    
519-683 A DRSDON18RS0  8051 BELL ONTARIO 888 805101    
548-326 A CHHMON17FMD  4727 ISP TELECOM, INC. 888 805101    
548-372 A CHHMON179MD  464D FIBERNETICS CORPORATION 888 805101    

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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