Local Calling Guide

Area code/prefix search

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NPA: 503 [Rate centres in NPA 503] [Dial plan for NPA 503]

NXX: 565

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-565 A McMinnville OR   750E ONVOY, LLC - OR 672      
503-565 2 McMinnville OR   750E ONVOY, LLC - OR 672      
503-565 3 McMinnville OR   750E ONVOY, LLC - OR 672      
503-565 4 McMinnville OR   750E ONVOY, LLC - OR 672      
503-565 5 McMinnville OR   750E ONVOY, LLC - OR 672      
503-565 6 McMinnville OR   145J TERRA NOVA TELECOM INC. 672   2026-03-18   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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