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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
503-658 9 Stafford-Sandy OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2022-07-31   
503-659 A Clackamas OR MLWKOR17DS0  9638 QWEST CORPORATION 672      
503-660 A Gresham OR GRHMORXBCG1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-660 0 Gresham OR GRHMORXBCG1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-660 1 Gresham OR GRHMORXBCG1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-660 2 Gresham OR PTLJORIY0MD  5562 METROPCS, INC. 672   2016-03-03   
503-660 3 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-11-28   
503-660 4 Gresham OR PTLDOR13DS4  157F PEERLESS NETWORK OF OREGON, LLC - OR 672   2016-10-02   
503-660 5 Gresham OR PTLJORIY0MD  5562 METROPCS, INC. 672   2015-09-14   
503-660 6 Gresham OR PTLJORIY0MD  5562 METROPCS, INC. 672   2015-10-12   
503-660 7 Gresham OR PTLJORIY0MD  5562 METROPCS, INC. 672   2015-11-09   
503-660 8 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2012-08-12   
503-660 9 Gresham OR PTLJORIY0MD  5562 METROPCS, INC. 672   2016-04-04   
503-661 A Gresham OR GRHMORXBCG1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-662 A Yamhill OR YMHLORXADS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-662 0 Yamhill OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2006-05-18   
503-662 1 Yamhill OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2007-05-28   
503-662 2 Yamhill OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2008-11-29   
503-662 3 Yamhill OR YMHLORXADS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-662 4 Yamhill OR YMHLORXADS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-662 5 Yamhill OR YMHLORXADS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-662 6 Yamhill OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2011-02-27   
503-662 7 Yamhill OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2011-03-24   
503-662 8 Yamhill OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2011-04-04   
503-662 9 Yamhill OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2020-11-10   
503-663 A Gresham OR ORNTORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-663 0 Gresham OR ORNTORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-663 1 Gresham OR ORNTORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-663 2 Gresham OR ORNTORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-663 3 Gresham OR ORNTORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-663 4 Gresham OR ORNTORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-663 5 Gresham OR ORNTORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-663 6 Gresham OR ORNTORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-663 7 Gresham OR ORNTORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-663 8 Gresham OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2016-08-26   
503-663 9 Gresham OR ORNTORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-664 A Beaver OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-664 0 Beaver OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2008-11-29   
503-664 1 Beaver OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2019-04-28   
503-664 2 Beaver OR   792K CHARTER IP ENABLED SERVICES, LLC 672   2010-04-13   
503-664 3 Beaver OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2014-01-28   
503-664 4 Beaver OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2005-10-09   
503-664 5 Beaver OR PTLDORWAXDX  508J CENTURYLINK COMMUNICATIONS, LLC 672   2013-11-27   
503-664 6 Beaver OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2004-11-08   
503-664 7 Beaver OR THDLORXAFMD  750E ONVOY, LLC - OR 672   2018-12-06   
503-664 8 Beaver OR PTLDORWAXKY  936F ASTOUND BROADBAND, LLC - OR 672   2017-12-04   
503-664 9 Beaver OR THDLORXAFMD  750E ONVOY, LLC - OR 672   2020-11-10   
503-665 A Gresham OR GRHMORXBCG1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-666 A Gresham OR GRHMORXBCG1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-667 A Gresham OR GRHMORXBCG1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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