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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
503-709 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-710 A Woodburn OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-710 0 Woodburn OR   6529 T-MOBILE USA, INC. 672      
503-710 1 Woodburn OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-710 2 Woodburn OR   6529 T-MOBILE USA, INC. 672   2005-07-23   
503-710 3 Woodburn OR   145J TERRA NOVA TELECOM INC. 672   2021-01-25   
503-710 4 Woodburn OR   6529 T-MOBILE USA, INC. 672   2006-04-14   
503-710 5 Woodburn OR   6529 T-MOBILE USA, INC. 672   2006-05-19   
503-710 6 Woodburn OR   6529 T-MOBILE USA, INC. 672      
503-710 7 Woodburn OR   6529 T-MOBILE USA, INC. 672      
503-710 8 Woodburn OR   6529 T-MOBILE USA, INC. 672      
503-710 9 Woodburn OR   750E ONVOY, LLC - OR 672   2006-10-14   
503-712 A Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-713 A Beaverton OR PTLGORIA7MD  3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-713 0 Beaverton OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-713 1 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2020-09-16   
503-713 2 Beaverton OR   5562 METROPCS, INC. 672   2020-08-09   
503-713 3 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2007-05-09   
503-713 4 Beaverton OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-713 5 Beaverton OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2006-10-13   
503-713 6 Beaverton OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-713 7 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2007-05-09   
503-713 8 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2007-05-09   
503-713 9 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2020-08-04   
503-714 A Dayton OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2025-04-14   
503-714 0 Dayton OR   145J TERRA NOVA TELECOM INC. 672   2025-07-12   
503-714 1 Dayton OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2016-05-12   
503-714 2 Dayton OR   7531 TELEPORT COMMUNICATIONS AMERICA, LLC - OR 672   2016-11-10   
503-714 3 Dayton OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2019-05-26   
503-714 4 Dayton OR   318J COMCAST IP PHONE, LLC 672   2006-05-07   
503-714 5 Dayton OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2012-04-01   
503-714 6 Dayton OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2013-04-29   
503-714 7 Dayton OR   750E ONVOY, LLC - OR 672   2018-04-29   
503-714 8 Dayton OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2018-06-08   
503-714 9 Dayton OR   750E ONVOY, LLC - OR 672   2019-11-08   
503-715 A Portland OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-715 0 Portland OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-715 1 Portland OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-715 2 Portland OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-715 3 Portland OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-715 4 Portland OR   750E ONVOY, LLC - OR 672   2004-10-04   
503-715 5 Portland OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-715 6 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2004-10-21   
503-715 7 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2004-10-21   
503-715 8 Portland OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-715 9 Portland OR   3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-716 A Beaverton OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-716 0 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2011-09-02   
503-716 1 Beaverton OR   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-716 2 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2012-08-16   
503-716 3 Beaverton OR   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672   2006-11-18   
503-716 4 Beaverton OR   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672   2006-11-18   
503-716 5 Beaverton OR   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672   2006-11-18   
503-716 6 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2011-04-02   
503-716 7 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2022-09-11   
503-716 8 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2007-08-26   
503-716 9 Beaverton OR   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672      
503-717 A Seaside OR SESDOR64DS0  9638 QWEST CORPORATION 672      
503-717 0 Seaside OR   9638 QWEST CORPORATION 672      
503-717 1 Seaside OR   9638 QWEST CORPORATION 672      
503-717 2 Seaside OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-717 3 Seaside OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672      
503-717 4 Seaside OR   9638 QWEST CORPORATION 672      
503-717 5 Seaside OR   792K CHARTER IP ENABLED SERVICES, LLC 672   2007-07-17   
503-717 6 Seaside OR   076F BANDWIDTH.COM CLEC, LLC - OR 672   2011-04-04   
503-717 7 Seaside OR   9638 QWEST CORPORATION 672      
503-717 8 Seaside OR   9638 QWEST CORPORATION 672      
503-717 9 Seaside OR   9638 QWEST CORPORATION 672      
503-718 A Beaverton OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-718 0 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-718 1 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2011-06-02   
503-718 2 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-718 3 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2013-07-13   
503-718 4 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2011-06-02   
503-718 5 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-718 6 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-718 7 Beaverton OR   318J COMCAST IP PHONE, LLC 672   2007-08-26   
503-718 8 Beaverton OR   5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2008-07-22   
503-718 9 Beaverton OR   7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-719 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-719 0 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2008-06-28   
503-719 1 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2008-06-28   
503-719 2 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2008-09-24   
503-719 3 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2008-09-24   
503-719 4 Portland OR   318J COMCAST IP PHONE, LLC 672   2008-07-10   
503-719 5 Portland OR   318J COMCAST IP PHONE, LLC 672   2008-07-10   
503-719 6 Portland OR   318J COMCAST IP PHONE, LLC 672   2008-07-10   
503-719 7 Portland OR   318J COMCAST IP PHONE, LLC 672   2008-07-10   
503-719 8 Portland OR   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672   2008-07-15   
503-719 9 Portland OR   6529 T-MOBILE USA, INC. 672   2008-08-01   
503-720 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-721 A Portland OR PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-722 A Clackamas OR ORCYOR18DS0  9638 QWEST CORPORATION 672      
503-723 A Clackamas OR ORCYOR18DS0  9638 QWEST CORPORATION 672      
503-724 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-724 0 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-09-22   
503-724 1 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-09-22   
503-724 2 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-09-22   
503-724 3 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-09-22   
503-724 4 Portland OR   6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-09-22   

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

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