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: PCNGON62IMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
289-533 A Ajax-Pickering ON 383H INNSYSVOICE CORP - ON 888 805118    
289-702 A Blackstock ON 383H INNSYSVOICE CORP - ON 888 805118    
289-703 A Bowmanville ON 383H INNSYSVOICE CORP - ON 888 805118    
289-704 A Brooklin ON 383H INNSYSVOICE CORP - ON 888 805118    
289-706 A Hampton ON 383H INNSYSVOICE CORP - ON 888 805118    
289-708 A Newcastle ON 383H INNSYSVOICE CORP - ON 888 805118    
289-709 A Newtonville ON 383H INNSYSVOICE CORP - ON 888 805118    
289-710 A Orono ON 383H INNSYSVOICE CORP - ON 888 805118    
289-712 A Oshawa ON 383H INNSYSVOICE CORP - ON 888 805118    
289-713 A Port Perry ON 383H INNSYSVOICE CORP - ON 888 805118    
289-717 A Whitby ON 383H INNSYSVOICE CORP - ON 888 805118    
289-744 A South Pickering ON 383H INNSYSVOICE CORP - ON 888 805118    

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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