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: OTWAON23ZMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
613-454 A Ottawa ON 4727 ISP TELECOM, INC. 888 805105    
613-455 A Gloucester ON 4727 ISP TELECOM, INC. 888 805105    
613-456 A Carleton Place ON 4727 ISP TELECOM, INC. 888 805105    
613-457 A Kanata-Stittsville ON 4727 ISP TELECOM, INC. 888 805105    
613-458 A Orleans ON 4727 ISP TELECOM, INC. 888 805105    
613-459 A Jockvale ON 4727 ISP TELECOM, INC. 888 805105    
613-465 A Osgoode ON 4727 ISP TELECOM, INC. 888 805105    
613-467 A Cumberland ON 4727 ISP TELECOM, INC. 888 805105    

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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