Local Calling Guide

Area code/prefix search

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NPA: 971 [Rate centres in NPA 971] [Dial plan for NPA 971]

NXX: 513

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
971-513 A Portland OR   750E ONVOY, LLC - OR 672   2025-03-02   
971-513 0 Portland OR   750E ONVOY, LLC - OR 672   2025-03-02   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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