Local Calling Guide

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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
503-737 8 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2004-12-24   
503-737 9 Portland OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2004-11-18   
503-738 A Seaside OR SESDOR64DS0  9638 QWEST CORPORATION 672      
503-738 0 Seaside OR SESDOR64DS0  9638 QWEST CORPORATION 672      
503-738 1 Seaside OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-09-26   
503-738 2 Seaside OR SESDOR64DS0  9638 QWEST CORPORATION 672      
503-738 3 Seaside OR SESDOR64DS0  9638 QWEST CORPORATION 672      
503-738 4 Seaside OR SESDOR64DS0  9638 QWEST CORPORATION 672      
503-738 5 Seaside OR SESDOR64DS0  9638 QWEST CORPORATION 672      
503-738 6 Seaside OR SESDOR64DS0  9638 QWEST CORPORATION 672      
503-738 7 Seaside OR SESDOR64DS0  9638 QWEST CORPORATION 672      
503-738 8 Seaside OR SESDOR64DS0  9638 QWEST CORPORATION 672      
503-738 9 Seaside OR SESDOR64DS0  9638 QWEST CORPORATION 672      
503-739 A Seaside OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-739 0 Seaside OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-739 1 Seaside OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-739 2 Seaside OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-739 3 Seaside OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-739 4 Seaside OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2010-07-20   
503-739 5 Seaside OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2011-06-04   
503-739 6 Seaside OR PTLJORIY1MD  5562 METROPCS, INC. 672   2017-07-24   
503-739 7 Seaside OR HMTNOR210MD  352D CHARTER FIBERLINK OR-CCVII, LLC - OR 672   2012-05-25   
503-739 8 Seaside OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2010-09-04   
503-739 9 Seaside OR PTLDORWADS2  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 PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-741 1 Astoria OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2010-07-18   
503-741 2 Astoria OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2013-04-18   
503-741 3 Astoria OR HMTNOR210MD  352D CHARTER FIBERLINK OR-CCVII, LLC - OR 672   2010-08-02   
503-741 4 Astoria OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2013-10-01   
503-741 5 Astoria OR PTLDORWNAMD  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 PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2013-10-01   
503-741 8 Astoria OR PTLDORWADS2  750E ONVOY, LLC - OR 672   2006-10-12   
503-741 9 Astoria OR PTLDOR69UMD  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 ORCYOR18DS0  9638 QWEST CORPORATION 672      
503-742 1 Clackamas OR ORCYOR18DS0  9638 QWEST CORPORATION 672      
503-742 2 Clackamas OR ORCYOR18DS0  9638 QWEST CORPORATION 672      
503-742 3 Clackamas OR BVTNORAGDS2  326E YMAX COMMUNICATIONS CORP. - OR 672   2009-10-02   
503-742 4 Clackamas OR ORCYOR18DS0  9638 QWEST CORPORATION 672      
503-742 5 Clackamas OR ORCYOR18DS0  9638 QWEST CORPORATION 672      
503-742 6 Clackamas OR ORCYOR18DS0  9638 QWEST CORPORATION 672      
503-742 7 Clackamas OR ORCYOR18DS0  9638 QWEST CORPORATION 672      
503-742 8 Clackamas OR ORCYOR18DS0  9638 QWEST CORPORATION 672      
503-742 9 Clackamas OR ORCYOR18DS0  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 PTLDORWADS2  750E ONVOY, LLC - OR 672   2012-12-17   
503-743 1 Aumsville-Turner OR PTLDORWAXKY  936F ASTOUND BROADBAND, LLC - OR 672   2009-07-20   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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