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: BURLON02NMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
289-728 A Milton ON 160G COMWAVE NETWORKS INC. - ON 888 805125    
289-767 A Waterdown ON 160G COMWAVE NETWORKS INC. - ON 888 805125    
289-787 A Burlington ON 160G COMWAVE NETWORKS INC. - ON 888 805125    
289-790 A Georgetown ON 160G COMWAVE NETWORKS INC. - ON 888 805125    
289-910 A Oakville ON 160G COMWAVE NETWORKS INC. - ON 888 805125    

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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