Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 683 [Rate centres in NPA 683] [Dial plan for NPA 683]

NXX: 685

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
683-685 A Orillia ON BARION18LMD  464D FIBERNETICS CORPORATION 888 805141    

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

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