Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 742 [Rate centres in NPA 742] [Dial plan for NPA 742]

NXX: 744

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
742-744 A Tottenham ON BARION18LMD  464D FIBERNETICS CORPORATION 888 805141    

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

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