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: SDBRON98DMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
705-479 A Sudbury ON 4727 ISP Telecom 888 805102    
705-480 A Espanola ON 4727 ISP Telecom 888 805102    
705-483 A Lively ON 4727 ISP Telecom 888 805102    
705-485 A Blezard Valley ON 4727 ISP Telecom 888 805102    

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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