Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 365 [Rate centres in NPA 365] [Dial plan for NPA 365]

NXX: 549

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
365-549 A Markham ON RMHLON34TMD  548H TEKSAVVY SOLUTIONS INC. - ON 888 805145    
365-549 0 Markham ON RMHLON34TMD  548H TEKSAVVY SOLUTIONS INC. - ON 888 805145 2026-08-28   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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