Local Calling Guide

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

NXX: 822

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-822 A Sherwood OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-822 0 Sherwood OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2008-01-31   
503-822 2 Sherwood OR BVTNORXBXMX  624H ONVOY SPECTRUM, LLC 672   2021-12-13   
503-822 3 Sherwood OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2008-02-12   
503-822 5 Sherwood OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2010-10-14   
503-822 6 Sherwood OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2011-04-07   
503-822 7 Sherwood OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2020-11-10   
503-822 8 Sherwood OR THDLORXABMD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2020-12-03   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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