Local Calling Guide

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

NXX: 749

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-749 A Aumsville-Turner OR AMVLORXXDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 0 Aumsville-Turner OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2014-01-18   
503-749 1 Aumsville-Turner OR AMVLORXXDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 2 Aumsville-Turner OR AMVLORXXDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 3 Aumsville-Turner OR AMVLORXXDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 4 Aumsville-Turner OR AMVLORXXDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 5 Aumsville-Turner OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-09-04   
503-749 6 Aumsville-Turner OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2007-04-15   
503-749 7 Aumsville-Turner OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2014-01-02   
503-749 8 Aumsville-Turner OR AMVLORXXDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 9 Aumsville-Turner OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2014-01-02   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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