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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
503-785 1 Clackamas OR MLWKOR17DS0  9638 QWEST CORPORATION 672      
503-785 2 Clackamas OR MLWKOR17DS0  9638 QWEST CORPORATION 672      
503-785 3 Clackamas OR   750E ONVOY, LLC - OR 672   2025-10-18   
503-785 4 Clackamas OR MLWKOR17DS0  9638 QWEST CORPORATION 672      
503-785 5 Clackamas OR MLWKOR17DS0  9638 QWEST CORPORATION 672      
503-785 6 Clackamas OR MLWKOR17DS0  9638 QWEST CORPORATION 672      
503-785 7 Clackamas OR MLWKOR17DS0  9638 QWEST CORPORATION 672      
503-785 8 Clackamas OR ORCYOR18DS0  9638 QWEST CORPORATION 672   2003-01-04   
503-785 9 Clackamas OR PTLDOR69UMD  076F BANDWIDTH.COM CLEC, LLC - OR 672   2015-05-15   
503-786 A Clackamas OR MLWKOR17DS0  9638 QWEST CORPORATION 672      
503-787 A Falls City OR FLCYOR58DS0  9638 QWEST CORPORATION 672      
503-787 0 Falls City OR FLCYOR58DS0  9638 QWEST CORPORATION 672      
503-787 1 Falls City OR FLCYOR58DS0  9638 QWEST CORPORATION 672      
503-787 2 Falls City OR FLCYOR58DS0  9638 QWEST CORPORATION 672      
503-787 3 Falls City OR FLCYOR58DS0  9638 QWEST CORPORATION 672      
503-787 4 Falls City OR FLCYOR58DS0  9638 QWEST CORPORATION 672      
503-787 5 Falls City OR FLCYOR58DS0  9638 QWEST CORPORATION 672      
503-787 6 Falls City OR FLCYOR58DS0  9638 QWEST CORPORATION 672      
503-787 7 Falls City OR   792K CHARTER IP ENABLED SERVICES, LLC 672   2009-11-18   
503-787 8 Falls City OR FLCYOR58DS0  9638 QWEST CORPORATION 672      
503-787 9 Falls City OR FLCYOR58DS0  9638 QWEST CORPORATION 672      
503-788 A Portland OR PTLDOR18DS0  9638 QWEST CORPORATION 672      
503-789 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-790 A Portland OR PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-791 A Astoria OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-791 0 Astoria OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-791 1 Astoria OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-791 2 Astoria OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-791 3 Astoria OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-791 4 Astoria OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-791 5 Astoria OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-791 6 Astoria OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-791 7 Astoria OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-791 8 Astoria OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-791 9 Astoria OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2004-10-21   
503-792 A Gervais OR GRVSORXXDS0  2373 GERVAIS TEL. CO. 672      
503-793 A Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-793 0 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-793 1 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-793 2 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-793 3 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-793 4 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-793 5 Portland OR PTLJORIY0MD  5562 METROPCS, INC. 672      
503-793 6 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-793 7 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-793 8 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-793 9 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672      
503-794 A Clackamas OR MLWKOR17DS0  9638 QWEST CORPORATION 672      
503-795 A Portland OR PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-796 A Portland OR PTLDOR69DS1  9638 QWEST CORPORATION 672      
503-797 A Portland OR PTLDOR13DS3  9638 QWEST CORPORATION 672      
503-798 A Salem OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-798 0 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2007-12-13   
503-798 1 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2006-11-13   
503-798 2 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2006-11-13   
503-798 3 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2006-11-13   
503-798 4 Salem OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2006-11-27   
503-798 5 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2006-09-07   
503-798 6 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2008-02-07   
503-798 7 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2006-09-07   
503-798 8 Salem OR PTLDORWNAMD  5820 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR 672   2006-03-16   
503-798 9 Salem OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-799 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-800 A Gervais OR PTLDORWAXKY  936F ASTOUND BROADBAND, LLC - OR 672      
503-800 0 Gervais OR PTLDORWAXKY  936F ASTOUND BROADBAND, LLC - OR 672   2009-08-03   
503-800 1 Gervais OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2014-10-29   
503-800 2 Gervais OR PTLDOR13XFX  318J COMCAST IP PHONE, LLC 672   2022-03-11   
503-800 3 Gervais OR PTLDOR62GT2  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2025-01-12   
503-800 6 Gervais OR   145J TERRA NOVA TELECOM INC. 672   2025-07-12   
503-800 7 Gervais OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2020-08-13   
503-800 8 Gervais OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2019-09-25   
503-800 9 Gervais OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2017-12-04   
503-801 A Tillamook OR SHRDORXA3MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-801 0 Tillamook OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-801 1 Tillamook OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-801 2 Tillamook OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-801 3 Tillamook OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-801 4 Tillamook OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-801 5 Tillamook OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-801 6 Tillamook OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2006-01-31   
503-801 7 Tillamook OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2008-12-10   
503-801 8 Tillamook OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2011-12-14   
503-801 9 Tillamook OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672   2016-01-03   
503-802 A Portland OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-803 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-804 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-805 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-806 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-807 A Portland OR BENDOR248MD  6010 NEW CINGULAR WIRELESS PCS, LLC 672      
503-808 A Portland OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-808 0 Portland OR PTLJORIY0MD  6529 T-MOBILE USA, INC. 672   2004-11-26   
503-808 1 Portland OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-808 2 Portland OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-808 3 Portland OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-808 4 Portland OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-808 5 Portland OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-808 6 Portland OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672      
503-808 7 Portland OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2008-05-08   
503-808 8 Portland OR PTLDOR69X9X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 672   2004-07-30   
503-808 9 Portland OR PTLEORTEPS0  7172 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 672   2004-08-28   

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Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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