Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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 0 McMinnville OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2026-06-06   
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: Sun, 17 May 2026 03:26:51 UTC

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