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: HMTNON14WMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
289-560 A West Lincoln ON 160G COMWAVE NETWORKS INC. - ON 888 805103    
289-770 A Grimsby ON 160G COMWAVE NETWORKS INC. - ON 888 805103    
289-860 A Hamilton ON 160G COMWAVE NETWORKS INC. - ON 888 805103    
289-960 A Caledonia ON 160G COMWAVE NETWORKS INC. - ON 888 805103    

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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