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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Rock Island, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
468-250 A   221K COGECO CONNEXION INC. 888 805025    
819-267 A MAGOPQ021MD  8306 VIDEOTRON LTD. 888 805025    
819-704 A MAGOPQ021MD  8306 VIDEOTRON LTD. 888 805025    
819-876 A RCISPQ18RS1  8050 BELL QUEBEC 888 805025    
873-640 A RCISPQ180MD  2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 805025    

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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