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.
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Switch: STCTON10NMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
289-601 A Fisherville ON 160G COMWAVE NETWORKS INC. - ON 888 805132    
289-602 A Beamsville ON 160G COMWAVE NETWORKS INC. - ON 888 805132    
289-603 A Cayuga ON 160G COMWAVE NETWORKS INC. - ON 888 805132    
289-604 A Dunnville ON 160G COMWAVE NETWORKS INC. - ON 888 805132    
289-605 A Vineland ON 160G COMWAVE NETWORKS INC. - ON 888 805132    
289-606 A St Catharines-Thorold ON 160G COMWAVE NETWORKS INC. - ON 888 805132    
289-607 A Wellandport ON 160G COMWAVE NETWORKS INC. - ON 888 805132    

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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