Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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   
971-513 1 Portland OR   624H ONVOY SPECTRUM, LLC 672   2025-03-03   
971-513 2 Portland OR   624H ONVOY SPECTRUM, LLC 672   2025-03-03   
971-513 3 Portland OR   624H ONVOY SPECTRUM, LLC 672   2025-03-03   
971-513 4 Portland OR   624H ONVOY SPECTRUM, LLC 672   2025-03-03   
971-513 5 Portland OR   624H ONVOY SPECTRUM, LLC 672   2025-03-03   
971-513 6 Portland OR   750E ONVOY, LLC - OR 672   2025-03-03   
971-513 7 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-03-09   
971-513 8 Portland OR   624H ONVOY SPECTRUM, LLC 672   2025-03-03   
971-513 9 Portland OR   624H ONVOY SPECTRUM, LLC 672   2025-03-03   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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