Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Rosseau, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
249-222 A ROSUON340MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805112    
249-396 A HNVION174MD  464D FIBERNETICS CORPORATION 888 805112    
705-732 A ROSUON34RS0  8051 BELL ONTARIO 888 805112    

Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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