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: 221K COGECO CONNEXION INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
742-450 A Cobourg ON CBRGON72CMD  888 805134    
742-461 A Georgetown ON GRTWON19EMD  888 805125    
753-218 A Ottawa ON OTWAON08DMD  888 805105    
873-614 A Shawinigan QC SHGNPQ37HMD  888 805021    
873-704 A Bécancour QC BCNRPQADAMD  888 823911    
942-401 A Toronto ON TOROON01X9Y  888 805106    

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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