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.

OCN: 920D WESTPORT TELCO LIMITED DBA WTC COMMS - ON

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
343-653 A Elgin ON SMFLON184MD  888 805129    
343-654 A Smiths Falls ON SMFLON18FMD  888 805129    
343-928 A Delta ON BKVLON45JMD  888 805130    
613-201 A Perth ON SMFLON184MD  888 805129    
613-381 A Gananoque ON GANQON041MD  888 805121    
613-409 A Napanee ON NPNEON090MD  888 805121    
613-507 A Kingston ON KGTNON08CMD  888 805121    
613-653 A Inverary ON IVRYON010MD  888 805121    
613-972 A Portland ON SMFLON185MD  888 805129    

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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