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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 383H InnSysVoice Corp

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
438-669 A Sainte-Geneviève QC   888 805009    
450-343 A Chomedey QC   888 805008    
450-514 A Laval-Ouest QC   888 805008    
514-672 A Montréal QC   888 805009    
519-705 A London ON   888 805131    
519-905 A Guelph ON   888 805144    
579-660 A Laval-Est QC   888 805008    
579-661 A Laval-Ouest QC   888 805008    
579-662 A Pont-Viau QC   888 805008    
579-663 A Sainte-Rose QC   888 805008    
579-664 A Saint-Vincent-de-Paul QC   888 805008    
579-666 A Chomedey QC   888 805008    
647-399 A Toronto ON   888 805106    
647-666 A Toronto ON   888 805106    
647-900 A Toronto ON   888 805106    
705-800 A Barrie ON   888 805141    
705-900 A Alliston ON   888 805141    
705-907 A Orillia ON   888 805141    
873-444 A Aylmer QC   888 805001    
873-744 A Thurso QC   888 805001    
873-777 A Hull QC   888 805001    
873-900 A Gatineau QC   888 805001    
873-990 A Perkins QC   888 805001    
905-368 A Markham ON   888 805145    

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Last updated: Sun, 29 Nov 2020 13:13:58 UTC

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