Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
503-422 8 Portland OR 6529 T-MOBILE USA, INC. 672      
503-422 9 Portland OR 6529 T-MOBILE USA, INC. 672      
503-425 9 Portland OR 6529 T-MOBILE USA, INC. 672   2004-07-10   
503-432 0 Portland OR 6529 T-MOBILE USA, INC. 672   2006-05-19   
503-432 3 Portland OR 6529 T-MOBILE USA, INC. 672   2005-06-12   
503-432 9 Portland OR 6529 T-MOBILE USA, INC. 672   2005-08-04   
503-437 A McMinnville OR 5562 METROPCS, INC. 672      
503-437 0 McMinnville OR 5562 METROPCS, INC. 672      
503-437 1 McMinnville OR 5562 METROPCS, INC. 672      
503-437 2 McMinnville OR 5562 METROPCS, INC. 672      
503-437 6 McMinnville OR 6529 T-MOBILE USA, INC. 672      
503-437 7 McMinnville OR 5562 METROPCS, INC. 672   2013-12-25   
503-438 0 St Helens OR 6529 T-MOBILE USA, INC. 672   2003-06-18   
503-438 5 St Helens OR 6529 T-MOBILE USA, INC. 672   2004-11-13   
503-438 6 St Helens OR 6529 T-MOBILE USA, INC. 672   2008-01-20   
503-442 A Portland OR 6529 T-MOBILE USA, INC. 672      
503-442 0 Portland OR 6529 T-MOBILE USA, INC. 672   2005-03-27   
503-442 1 Portland OR 6529 T-MOBILE USA, INC. 672   2005-03-27   
503-442 2 Portland OR 6529 T-MOBILE USA, INC. 672   2005-03-27   
503-442 3 Portland OR 6529 T-MOBILE USA, INC. 672   2005-03-27   
503-442 4 Portland OR 6529 T-MOBILE USA, INC. 672   2005-03-27   
503-442 5 Portland OR 6529 T-MOBILE USA, INC. 672   2005-03-27   
503-442 6 Portland OR 6529 T-MOBILE USA, INC. 672   2005-03-27   
503-442 7 Portland OR 6529 T-MOBILE USA, INC. 672   2005-03-27   
503-442 8 Portland OR 6529 T-MOBILE USA, INC. 672   2005-03-27   
503-442 9 Portland OR 6529 T-MOBILE USA, INC. 672   2005-04-27   
503-449 A Portland OR 6529 T-MOBILE USA, INC. 672      
503-449 0 Portland OR 6529 T-MOBILE USA, INC. 672      
503-449 1 Portland OR 6529 T-MOBILE USA, INC. 672      
503-449 2 Portland OR 6529 T-MOBILE USA, INC. 672      
503-449 3 Portland OR 6529 T-MOBILE USA, INC. 672      
503-449 4 Portland OR 6529 T-MOBILE USA, INC. 672      
503-449 5 Portland OR 6529 T-MOBILE USA, INC. 672      
503-449 6 Portland OR 6529 T-MOBILE USA, INC. 672      
503-449 7 Portland OR 6529 T-MOBILE USA, INC. 672      
503-449 8 Portland OR 6529 T-MOBILE USA, INC. 672      
503-449 9 Portland OR 6529 T-MOBILE USA, INC. 672      
503-453 0 Portland OR 6529 T-MOBILE USA, INC. 672   2004-04-19   
503-453 2 Portland OR 6529 T-MOBILE USA, INC. 672   2002-12-02   
503-453 3 Portland OR 6529 T-MOBILE USA, INC. 672   2002-12-02   
503-453 4 Portland OR 6529 T-MOBILE USA, INC. 672   2004-03-26   
503-453 5 Portland OR 6529 T-MOBILE USA, INC. 672   2002-12-02   
503-453 6 Portland OR 6529 T-MOBILE USA, INC. 672   2002-12-02   
503-453 7 Portland OR 6529 T-MOBILE USA, INC. 672   2002-12-02   
503-453 9 Portland OR 6529 T-MOBILE USA, INC. 672   2002-12-02   
503-457 1 Tillamook OR 6529 T-MOBILE USA, INC. 672   2018-05-05   
503-457 2 Tillamook OR 6529 T-MOBILE USA, INC. 672   2018-05-05   
503-462 6 Clackamas OR 5562 METROPCS, INC. 672   2015-12-07   
503-462 8 Clackamas OR 5562 METROPCS, INC. 672   2016-01-11   
503-462 9 Clackamas OR 5562 METROPCS, INC. 672   2016-02-08   

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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