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
503-405 8 Gresham OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2008-07-29   
503-406 A Clackamas OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-406 1 Clackamas OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2010-08-16   
503-406 2 Clackamas OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2008-08-07   
503-406 3 Clackamas OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2011-01-29   
503-406 4 Clackamas OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2010-12-16   
503-406 6 Clackamas OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2011-04-01   
503-406 9 Clackamas OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2011-11-18   
503-410 7 St Helens OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2011-03-20   
503-427 A Stafford-Sandy OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-427 1 Stafford-Sandy OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-427 9 Stafford-Sandy OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2011-03-20   
503-438 4 St Helens OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2004-07-03   
503-444 8 Portland OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2013-09-21   
503-444 9 Portland OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2013-09-21   
503-451 6 Clackamas OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2011-08-05   
503-457 4 Tillamook OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2004-07-03   
503-465 4 Gresham OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2002-05-08   
503-465 5 Gresham OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2004-12-03   
503-468 A Astoria OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-468 1 Astoria OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2008-04-03   
503-468 3 Astoria OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2002-04-14   
503-470 6 Seaside OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2006-12-02   
503-476 3 Newberg OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2002-05-08   
503-476 9 Newberg OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2005-01-13   
503-483 A Pacific City OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-483 0 Pacific City OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-483 4 Pacific City OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-486 A Stafford-Sandy OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-486 2 Stafford-Sandy OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-487 0 Newberg OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2005-10-24   
503-487 3 Newberg OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2005-10-24   
503-505 6 Portland OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2009-08-25   
503-505 7 Portland OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2009-08-25   
503-505 9 Portland OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2009-08-25   
503-512 5 Gresham OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2008-05-19   
503-512 6 Gresham OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672   2011-01-12   
503-523 0 Beaverton OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-523 1 Beaverton OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-523 4 Beaverton OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-523 5 Beaverton OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-534 8 Clackamas OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-534 9 Clackamas OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-536 0 Beaverton OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-536 1 Beaverton OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-536 2 Beaverton OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-536 4 Beaverton OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-536 7 Beaverton OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-536 8 Beaverton OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      
503-536 9 Beaverton OR 3234 LEVEL 3 COMMUNICATIONS, LLC - OR 672      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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