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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
503-876 0 Willamina OR WLMNORXBRS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-876 1 Willamina OR WLMNORXBRS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-876 2 Willamina OR WLMNORXBRS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-876 3 Willamina OR WLMNORXBRS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-876 4 Willamina OR WLMNORXBRS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-876 5 Willamina OR WLMNORXBRS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-876 6 Willamina OR WLMNORXBRS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-876 7 Willamina OR WLMNORXBRS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-876 8 Willamina OR WLMNORXBRS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-876 9 Willamina OR PTLDORWAXKY  936F ASTOUND BROADBAND, LLC - OR 672   2009-07-20   
503-877 A Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-877 0 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2009-10-12   
503-877 1 Salem OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2009-12-06   
503-877 2 Salem OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-02-19   
503-877 3 Salem OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-02-19   
503-877 4 Salem OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-02-19   
503-877 5 Salem OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-02-19   
503-877 6 Salem OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2010-03-27   
503-877 7 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2010-03-06   
503-877 8 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2010-03-06   
503-877 9 Salem OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-03-21   
503-878 A Stafford-Sandy OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-878 0 Stafford-Sandy OR THDLORXABMD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2015-12-08   
503-878 1 Stafford-Sandy OR THDLORXABMD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2015-12-08   
503-878 2 Stafford-Sandy OR THDLORXABMD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2015-12-08   
503-878 3 Stafford-Sandy OR THDLORXABMD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2015-12-08   
503-878 4 Stafford-Sandy OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2017-07-08   
503-878 5 Stafford-Sandy OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2016-05-23   
503-878 6 Stafford-Sandy OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2015-01-31   
503-878 7 Stafford-Sandy OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2018-10-27   
503-878 8 Stafford-Sandy OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2009-04-29   
503-878 9 Stafford-Sandy OR PTLJORIY0MD  5562 METROPCS, INC. 672   2018-10-15   
503-879 A Grand Ronde OR GRRNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-879 0 Grand Ronde OR GRRNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-879 1 Grand Ronde OR GRRNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-879 2 Grand Ronde OR GRRNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-879 3 Grand Ronde OR GRRNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-879 4 Grand Ronde OR GRRNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-879 5 Grand Ronde OR GRRNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-879 6 Grand Ronde OR GRRNORXARS0  4520 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - OR 672      
503-879 7 Grand Ronde OR PTLDORWAXKY  936F ASTOUND BROADBAND, LLC - OR 672   2009-07-20   
503-879 8 Grand Ronde OR PTLDORWAXDX  508J CENTURYLINK COMMUNICATIONS, LLC 672   2013-11-27   
503-879 9 Grand Ronde OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2023-03-13   
503-880 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-881 A Salem OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-882 A Clackamas OR PTLEORXMAMD  7537 LEVEL 3 TELECOM OF OREGON, LLC - OR 672      
503-882 0 Clackamas OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2015-05-15   
503-882 1 Clackamas OR PTLEORXMAMD  7537 LEVEL 3 TELECOM OF OREGON, LLC - OR 672      
503-882 2 Clackamas OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2016-10-17   
503-882 3 Clackamas OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2007-06-08   

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

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