Local Calling Guide

Area code/prefix search

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NPA: 639 [Rate centres in NPA 639] [Dial plan for NPA 639]

NXX: 948

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
639-948 A Yellow Creek SK YLCKSK02CM1  9868 SASKTEL 888 809103    

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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