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
925-301 3 Antioch CA 6529 T-MOBILE USA, INC. 722   2010-01-13   
925-301 5 Antioch CA 6529 T-MOBILE USA, INC. 722   2005-01-15   
925-303 3 Antioch CA 6529 T-MOBILE USA, INC. 722   2007-03-24   
925-303 7 Antioch CA 6529 T-MOBILE USA, INC. 722   2009-01-19   
925-305 0 Concord CA 5562 METROPCS, INC. 722   2006-01-17   
925-305 1 Concord CA 5562 METROPCS, INC. 722   2006-12-05   
925-305 3 Concord CA 5562 METROPCS, INC. 722   2006-11-05   
925-305 4 Concord CA 5562 METROPCS, INC. 722   2005-11-11   
925-305 5 Concord CA 5562 METROPCS, INC. 722   2004-11-30   
925-305 6 Concord CA 5562 METROPCS, INC. 722   2004-11-02   
925-305 7 Concord CA 5562 METROPCS, INC. 722   2004-01-03   
925-305 8 Concord CA 5562 METROPCS, INC. 722   2003-01-28   
925-305 9 Concord CA 5562 METROPCS, INC. 722   2003-11-22   
925-309 9 Danville CA 6529 T-MOBILE USA, INC. 722   2011-01-07   
925-316 3 Martinez CA 6529 T-MOBILE USA, INC. 722   2015-03-17   
925-316 5 Martinez CA 6529 T-MOBILE USA, INC. 722   2015-03-17   
925-316 8 Martinez CA 6529 T-MOBILE USA, INC. 722   2015-03-17   
925-317 2 Orinda CA 6529 T-MOBILE USA, INC. 722   2011-02-07   
925-317 4 Orinda CA 6529 T-MOBILE USA, INC. 722   2015-03-02   
925-319 A Sunol CA 6529 T-MOBILE USA, INC. 722      
925-319 3 Sunol CA 6529 T-MOBILE USA, INC. 722   2021-09-18   
925-319 7 Sunol CA 6529 T-MOBILE USA, INC. 722   2002-12-22   
925-319 8 Sunol CA 6529 T-MOBILE USA, INC. 722   2024-03-30   
925-320 1 Moraga CA 6529 T-MOBILE USA, INC. 722   2013-09-03   
925-325 A Antioch CA 6529 T-MOBILE USA, INC. 722      
925-329 1 Antioch CA 6529 T-MOBILE USA, INC. 722   2015-08-28   
925-329 2 Antioch CA 6529 T-MOBILE USA, INC. 722   2015-08-28   
925-329 5 Antioch CA 6529 T-MOBILE USA, INC. 722   2014-11-23   
925-329 7 Antioch CA 6529 T-MOBILE USA, INC. 722   2014-10-24   
925-329 8 Antioch CA 6529 T-MOBILE USA, INC. 722   2014-10-24   
925-329 9 Antioch CA 6529 T-MOBILE USA, INC. 722   2014-10-24   
925-334 4 Concord CA 5562 METROPCS, INC. 722   2012-05-13   
925-334 8 Concord CA 5562 METROPCS, INC. 722   2011-11-11   
925-334 9 Concord CA 5562 METROPCS, INC. 722   2011-11-11   
925-336 2 Dublin-San Ramon CA 6529 T-MOBILE USA, INC. 722   2016-04-27   
925-336 5 Dublin-San Ramon CA 6529 T-MOBILE USA, INC. 722   2016-04-27   
925-338 3 Concord CA 5562 METROPCS, INC. 722   2011-10-01   
925-338 4 Concord CA 5562 METROPCS, INC. 722   2011-10-01   
925-338 5 Concord CA 5562 METROPCS, INC. 722   2012-01-27   
925-338 6 Concord CA 5562 METROPCS, INC. 722   2012-01-27   
925-339 A Livermore CA 5562 METROPCS, INC. 722      
925-342 2 Walnut Creek CA 6529 T-MOBILE USA, INC. 722   2024-09-15   
925-342 3 Walnut Creek CA 6529 T-MOBILE USA, INC. 722   2024-09-15   
925-344 2 Livermore CA 6529 T-MOBILE USA, INC. 722   2012-02-23   
925-350 2 Antioch CA 5562 METROPCS, INC. 722   2012-01-19   
925-350 9 Antioch CA 6529 T-MOBILE USA, INC. 722   2012-03-12   
925-351 A Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-351 3 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-351 4 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-351 5 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-351 6 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-351 7 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-351 8 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-351 9 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-352 A Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-352 0 Pleasanton CA 6529 T-MOBILE USA, INC. 722   2020-10-20   
925-352 1 Pleasanton CA 6529 T-MOBILE USA, INC. 722   2020-10-20   
925-352 3 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-352 4 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-352 5 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-352 6 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-352 7 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-352 8 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-352 9 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-354 4 Antioch CA 6529 T-MOBILE USA, INC. 722   2005-12-17   
925-359 8 Bishop Ranch CA 6529 T-MOBILE USA, INC. 722   2020-09-21   
925-364 0 Dublin-San Ramon CA 6529 T-MOBILE USA, INC. 722   2011-01-14   
925-364 1 Dublin-San Ramon CA 6529 T-MOBILE USA, INC. 722   2013-08-08   
925-365 8 Bishop Ranch CA 6529 T-MOBILE USA, INC. 722   2021-12-16   
925-365 9 Bishop Ranch CA 6529 T-MOBILE USA, INC. 722   2021-12-16   
925-366 A Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-366 3 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-366 4 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-366 5 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-366 6 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-366 7 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-366 8 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-366 9 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-367 A Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-367 0 Pleasanton CA 6529 T-MOBILE USA, INC. 722   2021-08-29   
925-367 1 Pleasanton CA 6529 T-MOBILE USA, INC. 722   2021-08-29   
925-367 3 Pleasanton CA 5562 METROPCS, INC. 722      
925-367 4 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-367 5 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-367 6 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-367 7 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-367 8 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-367 9 Pleasanton CA 5562 METROPCS, INC. 722      
925-368 A Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-368 3 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-368 4 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-368 5 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-368 6 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-368 7 Pleasanton CA 5562 METROPCS, INC. 722      
925-368 8 Pleasanton CA 5562 METROPCS, INC. 722      
925-368 9 Pleasanton CA 5562 METROPCS, INC. 722      
925-375 7 Concord CA 5562 METROPCS, INC. 722   2016-08-18   
925-375 8 Concord CA 5562 METROPCS, INC. 722   2016-08-18   
925-378 8 Walnut Creek CA 6529 T-MOBILE USA, INC. 722   2015-03-20   
925-378 9 Walnut Creek CA 6529 T-MOBILE USA, INC. 722   2015-01-27   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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