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
971-331 8 Portland OR 6529 T-MOBILE USA, INC. 672   2015-01-04   
971-331 9 Portland OR 6529 T-MOBILE USA, INC. 672   2015-01-04   
971-332 2 Salem OR 5562 METROPCS, INC. 672   2018-10-07   
971-332 6 Salem OR 6529 T-MOBILE USA, INC. 672   2019-01-12   
971-332 7 Salem OR 5562 METROPCS, INC. 672   2019-09-02   
971-335 A Clackamas OR 6529 T-MOBILE USA, INC. 672      
971-335 0 Clackamas OR 6529 T-MOBILE USA, INC. 672   2019-08-02   
971-335 1 Clackamas OR 6529 T-MOBILE USA, INC. 672   2019-08-02   
971-335 2 Clackamas OR 6529 T-MOBILE USA, INC. 672   2019-02-08   
971-335 6 Clackamas OR 5562 METROPCS, INC. 672   2018-10-07   
971-335 7 Clackamas OR 6529 T-MOBILE USA, INC. 672   2018-10-06   
971-335 8 Clackamas OR 6529 T-MOBILE USA, INC. 672   2018-10-06   
971-335 9 Clackamas OR 6529 T-MOBILE USA, INC. 672   2018-10-06   
971-336 A Portland OR 6529 T-MOBILE USA, INC. 672      
971-336 2 Portland OR 6529 T-MOBILE USA, INC. 672   2015-10-11   
971-336 3 Portland OR 6529 T-MOBILE USA, INC. 672   2015-10-11   
971-336 4 Portland OR 6529 T-MOBILE USA, INC. 672   2015-10-11   
971-336 5 Portland OR 6529 T-MOBILE USA, INC. 672   2015-10-11   
971-336 6 Portland OR 6529 T-MOBILE USA, INC. 672   2015-10-01   
971-336 7 Portland OR 6529 T-MOBILE USA, INC. 672   2015-10-01   
971-336 8 Portland OR 6529 T-MOBILE USA, INC. 672   2015-10-01   
971-336 9 Portland OR 6529 T-MOBILE USA, INC. 672   2015-10-01   
971-337 8 Portland OR 6529 T-MOBILE USA, INC. 672   2014-10-06   
971-337 9 Portland OR 6529 T-MOBILE USA, INC. 672   2014-10-06   
971-340 A Portland OR 6529 T-MOBILE USA, INC. 672      
971-340 0 Portland OR 6529 T-MOBILE USA, INC. 672   2007-06-15   
971-340 3 Portland OR 6529 T-MOBILE USA, INC. 672   2007-05-11   
971-340 5 Portland OR 6529 T-MOBILE USA, INC. 672   2007-04-20   
971-340 6 Portland OR 6529 T-MOBILE USA, INC. 672   2007-04-16   
971-340 7 Portland OR 6529 T-MOBILE USA, INC. 672   2007-04-16   
971-340 8 Portland OR 6529 T-MOBILE USA, INC. 672   2007-04-13   
971-340 9 Portland OR 6529 T-MOBILE USA, INC. 672   2007-04-13   
971-341 A Tillamook OR 6529 T-MOBILE USA, INC. 672      
971-341 0 Tillamook OR 6529 T-MOBILE USA, INC. 672   2019-06-14   
971-341 2 Tillamook OR 6529 T-MOBILE USA, INC. 672   2019-06-14   
971-341 4 Tillamook OR 6529 T-MOBILE USA, INC. 672   2019-08-21   
971-341 5 Tillamook OR 6529 T-MOBILE USA, INC. 672   2018-11-30   
971-341 6 Tillamook OR 6529 T-MOBILE USA, INC. 672   2018-11-30   
971-341 7 Tillamook OR 6529 T-MOBILE USA, INC. 672   2018-11-30   
971-341 8 Tillamook OR 6529 T-MOBILE USA, INC. 672   2018-11-12   
971-341 9 Tillamook OR 6529 T-MOBILE USA, INC. 672   2018-11-12   
971-344 6 Portland OR 6529 T-MOBILE USA, INC. 672   2006-02-16   
971-344 7 Portland OR 6529 T-MOBILE USA, INC. 672   2006-02-16   
971-344 8 Portland OR 6529 T-MOBILE USA, INC. 672   2006-02-16   
971-344 9 Portland OR 6529 T-MOBILE USA, INC. 672   2006-02-16   
971-345 9 Salem OR 6529 T-MOBILE USA, INC. 672   2019-06-29   
971-348 0 Beaverton OR 5562 METROPCS, INC. 672   2019-06-05   
971-352 7 Portland OR 5562 METROPCS, INC. 672   2015-01-19   
971-352 9 Portland OR 5562 METROPCS, INC. 672   2015-01-19   
971-353 A Clackamas OR 6529 T-MOBILE USA, INC. 672      

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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