Local Calling Guide

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

NXX: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
639-255 A St Walburg SK STWLSK01BMD  6574 BELL CELLULAR, INC. 888 809106    

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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