Local Calling Guide

Area code/prefix search

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

NXX: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-503 A Sherwood OR   750E ONVOY, LLC - OR 672   2024-08-06   
503-503 5 Sherwood OR   750E ONVOY, LLC - OR 672   2024-08-06   
503-503 6 Sherwood OR   750E ONVOY, LLC - OR 672   2024-08-06   
503-503 7 Sherwood OR   750E ONVOY, LLC - OR 672   2024-08-06   
503-503 8 Sherwood OR   624H ONVOY SPECTRUM, LLC 672   2024-10-15   
503-503 9 Sherwood OR   624H ONVOY SPECTRUM, LLC 672   2024-10-15   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

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