Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 503 [Rate centres in NPA 503] [Dial plan for NPA 503]

NXX: 987

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-987 A Scappoose OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672      
503-987 0 Scappoose OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2008-11-29   
503-987 1 Scappoose OR   318J COMCAST IP PHONE, LLC 672   2006-06-19   
503-987 2 Scappoose OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2010-02-12   
503-987 3 Scappoose OR   750E ONVOY, LLC - OR 672   2020-11-11   
503-987 4 Scappoose OR   318J COMCAST IP PHONE, LLC 672   2011-08-19   
503-987 5 Scappoose OR   750E ONVOY, LLC - OR 672   2014-01-02   
503-987 6 Scappoose OR   508J CENTURYLINK COMMUNICATIONS, LLC 672   2013-11-27   
503-987 7 Scappoose OR   750E ONVOY, LLC - OR 672   2008-02-04   
503-987 8 Scappoose OR   750E ONVOY, LLC - OR 672   2011-07-06   
503-987 9 Scappoose OR   750E ONVOY, LLC - OR 672   2014-01-02   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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