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.

Switch: JOLTPQ174MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
450-386 A Joliette QC 4727 ISP Telecom 888 805015    
450-832 A Saint-Jean-de-Matha QC 4727 ISP Telecom 888 805015    
450-837 A Saint-Félix-de-Valois QC 4727 ISP Telecom 888 805015    
450-840 A Saint-Gabriel-de-Brandon QC 4727 ISP Telecom 888 805015    
450-842 A Saint-Barthélemy QC 4727 ISP Telecom 888 805015    
450-850 A Saint-Alphonse-de-Rodriguez QC 4727 ISP Telecom 888 805015    
450-866 A Saint-Jacques QC 4727 ISP Telecom 888 805015    
450-870 A Saint-Michel-des-Saints QC 4727 ISP Telecom 888 805015    

Last updated: Wed, 10 Apr 2019 01:22:05 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.