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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
503-739 0 Seaside OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-739 1 Seaside OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-739 2 Seaside OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-739 3 Seaside OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-739 4 Seaside OR   6529 T-MOBILE USA, INC. 672   2010-07-20   
503-739 5 Seaside OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2011-06-04   
503-739 6 Seaside OR   5562 METROPCS, INC. 672   2017-07-24   
503-739 7 Seaside OR   792K CHARTER IP ENABLED SERVICES, LLC 672   2012-05-25   
503-739 8 Seaside OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-09-04   
503-739 9 Seaside OR   750E ONVOY, LLC - OR 672   2020-11-10   
503-740 A Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-741 A Astoria OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-741 0 Astoria OR   6529 T-MOBILE USA, INC. 672      
503-741 1 Astoria OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2010-07-18   
503-741 2 Astoria OR   750E ONVOY, LLC - OR 672   2013-04-18   
503-741 3 Astoria OR   792K CHARTER IP ENABLED SERVICES, LLC 672   2010-08-02   
503-741 4 Astoria OR   750E ONVOY, LLC - OR 672   2013-10-01   
503-741 5 Astoria OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2013-08-20   
503-741 6 Astoria OR   6529 T-MOBILE USA, INC. 672      
503-741 7 Astoria OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2013-10-01   
503-741 8 Astoria OR   750E ONVOY, LLC - OR 672   2006-10-12   
503-741 9 Astoria OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2008-11-29   
503-742 A Clackamas OR ORCYOR18DS0  9638 QWEST CORPORATION 672      
503-742 0 Clackamas OR   9638 QWEST CORPORATION 672      
503-742 1 Clackamas OR   9638 QWEST CORPORATION 672      
503-742 2 Clackamas OR   9638 QWEST CORPORATION 672      
503-742 3 Clackamas OR   750E ONVOY, LLC - OR 672   2009-10-02   
503-742 4 Clackamas OR   9638 QWEST CORPORATION 672      
503-742 5 Clackamas OR   9638 QWEST CORPORATION 672      
503-742 6 Clackamas OR   9638 QWEST CORPORATION 672      
503-742 7 Clackamas OR   9638 QWEST CORPORATION 672      
503-742 8 Clackamas OR   9638 QWEST CORPORATION 672      
503-742 9 Clackamas OR   9638 QWEST CORPORATION 672      
503-743 A Aumsville-Turner OR TRNRORXADS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-743 0 Aumsville-Turner OR   750E ONVOY, LLC - OR 672   2012-12-17   
503-743 1 Aumsville-Turner OR   936F ASTOUND BROADBAND, LLC - OR 672   2009-07-20   
503-743 2 Aumsville-Turner OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-743 3 Aumsville-Turner OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-743 4 Aumsville-Turner OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-743 5 Aumsville-Turner OR   647F ELTOPIA COMMUNICATIONS LLC - OR 672   2010-07-17   
503-743 6 Aumsville-Turner OR   750E ONVOY, LLC - OR 672   2012-12-17   
503-743 7 Aumsville-Turner OR   750E ONVOY, LLC - OR 672   2012-12-17   
503-743 8 Aumsville-Turner OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2012-12-31   
503-743 9 Aumsville-Turner OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-744 A Clackamas OR PTLDOR62DS2  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
503-744 0 Clackamas OR   318J COMCAST IP PHONE, LLC 672      
503-744 1 Clackamas OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2017-08-07   
503-744 2 Clackamas OR   6529 T-MOBILE USA, INC. 672   2017-10-20   
503-744 3 Clackamas OR   7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
503-744 4 Clackamas OR   318J COMCAST IP PHONE, LLC 672   2016-05-23   
503-744 5 Clackamas OR   750E ONVOY, LLC - OR 672   2012-12-17   
503-744 6 Clackamas OR   750E ONVOY, LLC - OR 672   2014-01-02   
503-744 7 Clackamas OR   750E ONVOY, LLC - OR 672   2014-01-02   
503-744 8 Clackamas OR   9638 QWEST CORPORATION 672   2010-11-19   
503-744 9 Clackamas OR   5562 METROPCS, INC. 672   2017-07-03   
503-745 A Portland OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-746 A Beaverton OR TGRDORAODS0  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
503-746 0 Beaverton OR   7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
503-746 1 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2012-10-02   
503-746 2 Beaverton OR   7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
503-746 3 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2012-10-02   
503-746 4 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2006-08-22   
503-746 5 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2006-08-22   
503-746 6 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2006-08-22   
503-746 7 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2006-08-22   
503-746 8 Beaverton OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2008-07-17   
503-746 9 Beaverton OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2008-07-17   
503-747 A Beaverton OR TGRDORAODS0  7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
503-747 0 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2007-02-17   
503-747 1 Beaverton OR   7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672      
503-747 2 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2006-05-18   
503-747 3 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2006-05-18   
503-747 4 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2006-05-18   
503-747 5 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2006-05-18   
503-747 6 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2007-02-17   
503-747 7 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2007-02-17   
503-747 8 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2008-02-08   
503-747 9 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2008-02-08   
503-748 A Beaverton OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-748 0 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-748 1 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-748 2 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-748 3 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-748 4 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-748 5 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-748 6 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-748 7 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-748 8 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-748 9 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2012-09-04   
503-749 A Aumsville-Turner OR AMVLORXXDS0  4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 0 Aumsville-Turner OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2014-01-18   
503-749 1 Aumsville-Turner OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 2 Aumsville-Turner OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 3 Aumsville-Turner OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 4 Aumsville-Turner OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 5 Aumsville-Turner OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-09-04   
503-749 6 Aumsville-Turner OR   750E ONVOY, LLC - OR 672   2007-04-15   
503-749 7 Aumsville-Turner OR   750E ONVOY, LLC - OR 672   2014-01-02   
503-749 8 Aumsville-Turner OR   4323 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 672      
503-749 9 Aumsville-Turner OR   750E ONVOY, LLC - OR 672   2014-01-02   

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

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