Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Swift River, YT

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
867-851 A SWRVYTXN9MD  8092 NORTHWESTEL 888      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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