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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Rivière-Bleue, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
418-893 A RBLUPQ47RS1  8050 BELL QUEBEC 888 805031    
581-656 A RDLPPQAN2MD  8306 VIDEOTRON LTD. 888 805031    

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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