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.

La Sarre, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
819-301 A LSARPQXAAMD  6574 BELL CELLULAR, INC. 888 823913    
819-333 A LSARPQXTRS1  8239 TELEBEC LIMITED 888 823913    
819-339 A LSARPQXTRS1  8239 TELEBEC LIMITED 888 823913    
819-482 A LSARPQXAAMD  6574 BELL CELLULAR, INC. 888 823913    
819-520 A LSARPQXABMD  8303 TELE-MOBILE COMPANY DBA TELUS MOBILITY 888 823913    
819-940 A   4727 ISP TELECOM, INC. 888 823913    
873-380 A LSARPQXT0MD  2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 823913    
873-474 A VLDRPQGV1MD  4727 ISP TELECOM, INC. 888 823913    

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.