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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
503-576 8 Salem OR   9638 QWEST CORPORATION 672      
503-576 9 Salem OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2007-10-18   
503-577 A Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-578 A Beaverton OR BVTNORXBPS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-579 A Beaverton OR TGRDORXCDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-580 A Salem OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-581 A Salem OR SALMOR58DS0  9638 QWEST CORPORATION 672      
503-582 A Stafford-Sandy OR WIVLORXARS1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-583 A McMinnville OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-583 0 McMinnville OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2008-11-15   
503-583 1 McMinnville OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2008-11-16   
503-583 2 McMinnville OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2009-02-09   
503-583 3 McMinnville OR   6529 T-MOBILE USA, INC. 672   2009-02-28   
503-583 4 McMinnville OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-02-19   
503-583 5 McMinnville OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2009-08-16   
503-583 6 McMinnville OR   6529 T-MOBILE USA, INC. 672   2010-02-22   
503-583 7 McMinnville OR   6529 T-MOBILE USA, INC. 672   2010-07-10   
503-583 8 McMinnville OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-10-03   
503-583 9 McMinnville OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2009-06-29   
503-584 A Salem OR SALMOR58DS0  9638 QWEST CORPORATION 672      
503-584 0 Salem OR   9638 QWEST CORPORATION 672      
503-584 1 Salem OR   318J COMCAST IP PHONE, LLC 672   2007-08-10   
503-584 2 Salem OR   9638 QWEST CORPORATION 672      
503-584 3 Salem OR   9638 QWEST CORPORATION 672      
503-584 4 Salem OR   9638 QWEST CORPORATION 672      
503-584 5 Salem OR   9638 QWEST CORPORATION 672      
503-584 6 Salem OR   9638 QWEST CORPORATION 672      
503-584 7 Salem OR   9638 QWEST CORPORATION 672      
503-584 8 Salem OR   9638 QWEST CORPORATION 672      
503-584 9 Salem OR   9638 QWEST CORPORATION 672      
503-585 A Salem OR SALMOR58DS0  9638 QWEST CORPORATION 672      
503-586 A Salem OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-586 0 Salem OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-586 1 Salem OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-586 2 Salem OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-586 3 Salem OR   6529 T-MOBILE USA, INC. 672   2006-02-10   
503-586 4 Salem OR   6529 T-MOBILE USA, INC. 672   2007-04-05   
503-586 5 Salem OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-586 6 Salem OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2008-07-04   
503-586 7 Salem OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-586 8 Salem OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2008-11-06   
503-586 9 Salem OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2019-04-18   
503-587 A Salem OR SALMOR58DS0  9638 QWEST CORPORATION 672      
503-588 A Salem OR SALMOR58DS0  9638 QWEST CORPORATION 672      
503-589 A Salem OR SALMOR58DS0  9638 QWEST CORPORATION 672      
503-590 A Beaverton OR TGRDORXCDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-591 A Beaverton OR ALOHORXXDS1  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-592 A Canby-Needy OR PTLEORXMAMD  7537 LEVEL 3 TELECOM OF OREGON, LLC - OR 672      
503-592 0 Canby-Needy OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2008-11-29   
503-592 1 Canby-Needy OR   7537 LEVEL 3 TELECOM OF OREGON, LLC - OR 672      
503-592 2 Canby-Needy OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2017-10-02   
503-592 3 Canby-Needy OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2018-07-25   
503-592 4 Canby-Needy OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2022-07-15   
503-592 5 Canby-Needy OR   7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672   2021-12-17   
503-592 6 Canby-Needy OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2020-04-20   
503-592 7 Canby-Needy OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2019-06-26   
503-592 8 Canby-Needy OR   647F ELTOPIA COMMUNICATIONS LLC - OR 672   2012-03-21   
503-592 9 Canby-Needy OR   936F ASTOUND BROADBAND, LLC - OR 672   2009-07-20   
503-593 A Portland OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-593 0 Portland OR   6529 T-MOBILE USA, INC. 672   2006-01-12   
503-593 1 Portland OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2006-01-06   
503-593 2 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-09-20   
503-593 3 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-09-20   
503-593 4 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-09-20   
503-593 5 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-01-06   
503-593 6 Portland OR   6529 T-MOBILE USA, INC. 672   2006-01-06   
503-593 7 Portland OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2006-01-05   
503-593 8 Portland OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2006-01-05   
503-593 9 Portland OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2006-01-05   
503-594 A Clackamas OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-594 0 Clackamas OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-594 1 Clackamas OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-594 2 Clackamas OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-594 3 Clackamas OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2008-02-28   
503-594 4 Clackamas OR   750E ONVOY, LLC - OR 672   2012-12-17   
503-594 5 Clackamas OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2008-08-14   
503-594 6 Clackamas OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2008-08-14   
503-594 7 Clackamas OR   750E ONVOY, LLC - OR 672   2006-10-17   
503-594 8 Clackamas OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2013-12-16   
503-594 9 Clackamas OR   5562 METROPCS, INC. 672   2015-09-14   
503-595 A Portland OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-596 A Beaverton OR BVTNORXBPS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 0 Beaverton OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 1 Beaverton OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 2 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2010-11-13   
503-596 3 Beaverton OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 4 Beaverton OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 5 Beaverton OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 6 Beaverton OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 7 Beaverton OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 8 Beaverton OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-596 9 Beaverton OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-597 A Beaverton OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-597 0 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-597 1 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-597 2 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-597 3 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-597 4 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2011-10-10   
503-597 5 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-597 6 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2010-11-19   

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

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