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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
503-689 8 Salem OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2006-10-12   
503-689 9 Salem OR SALMOR58DS0  9638 QWEST CORPORATION 672      
503-690 A Beaverton OR SMRWORXADS1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-691 A Stafford-Sandy OR TULTORXADS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-692 A Stafford-Sandy OR TULTORXADS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-693 A Beaverton OR HLBOORXBDS1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-694 A Charbonneau OR CHBUORXARS0  2395 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 672      
503-694 0 Charbonneau OR CHBUORXARS0  2395 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 672      
503-694 1 Charbonneau OR CHBUORXARS0  2395 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 672      
503-694 2 Charbonneau OR CHBUORXARS0  2395 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 672      
503-694 3 Charbonneau OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2014-01-02   
503-694 4 Charbonneau OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2014-01-02   
503-694 5 Charbonneau OR CHBUORXARS0  2395 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 672      
503-694 6 Charbonneau OR CHBUORXARS0  2395 CENTURYTEL OF OREGON, INC. DBA CENTURYLINK 672      
503-694 7 Charbonneau OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2008-09-20   
503-694 8 Charbonneau OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2006-05-31   
503-694 9 Charbonneau OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2018-10-19   
503-695 A Corbett OR CRBTORXCRS0  2371 CASCADE UTILITIES, INC. 672      
503-696 A Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-697 A Clackamas OR LKOSOR62DS0  9638 QWEST CORPORATION 672      
503-698 A Stafford-Sandy OR VYVWORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-698 0 Stafford-Sandy OR THDLORXABMD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2021-07-16   
503-698 1 Stafford-Sandy OR VYVWORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-698 2 Stafford-Sandy OR VYVWORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-698 3 Stafford-Sandy OR VYVWORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-698 4 Stafford-Sandy OR VYVWORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-698 5 Stafford-Sandy OR VYVWORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-698 6 Stafford-Sandy OR VYVWORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-698 7 Stafford-Sandy OR VYVWORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-698 8 Stafford-Sandy OR VYVWORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-698 9 Stafford-Sandy OR VYVWORXARS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-699 A Clackamas OR LKOSOR62DS0  9638 QWEST CORPORATION 672      
503-701 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-702 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-703 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-704 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-705 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-706 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-707 A Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-707 0 Beaverton OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2011-07-03   
503-707 1 Beaverton OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2009-08-16   
503-707 2 Beaverton OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2007-12-17   
503-707 3 Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-707 4 Beaverton OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2008-04-06   
503-707 5 Beaverton OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2008-02-08   
503-707 6 Beaverton OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2008-04-06   
503-707 7 Beaverton OR THDLORXABMD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2007-05-04   
503-707 8 Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-707 9 Beaverton OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2009-08-16   
503-708 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      

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

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