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
831-325 3 Santa Cruz CA 5562 METROPCS, INC. 722      
831-325 4 Santa Cruz CA 5562 METROPCS, INC. 722      
831-325 5 Santa Cruz CA 6529 T-MOBILE USA, INC. 722      
831-325 6 Santa Cruz CA 5562 METROPCS, INC. 722      
831-325 7 Santa Cruz CA 5562 METROPCS, INC. 722      
831-325 8 Santa Cruz CA 5562 METROPCS, INC. 722      
831-325 9 Santa Cruz CA 6529 T-MOBILE USA, INC. 722      
831-346 A Santa Cruz CA 6529 T-MOBILE USA, INC. 722      
831-346 8 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2015-07-04   
831-346 9 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2014-11-21   
831-348 1 Watsonville CA 6529 T-MOBILE USA, INC. 722   2021-03-22   
831-348 2 Watsonville CA 6529 T-MOBILE USA, INC. 722   2020-11-20   
831-348 5 Watsonville CA 6529 T-MOBILE USA, INC. 722   2020-08-01   
831-348 8 Watsonville CA 6529 T-MOBILE USA, INC. 722   2020-05-18   
831-353 4 Watsonville CA 6529 T-MOBILE USA, INC. 722   2016-12-09   
831-400 7 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2017-11-05   
831-400 9 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2017-08-11   
831-406 A Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-406 0 Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-406 2 Watsonville CA 5562 METROPCS, INC. 722   2010-10-21   
831-406 3 Watsonville CA 5562 METROPCS, INC. 722   2011-06-24   
831-406 4 Watsonville CA 5562 METROPCS, INC. 722   2011-07-14   
831-406 7 Watsonville CA 6529 T-MOBILE USA, INC. 722   2005-10-13   
831-406 8 Watsonville CA 6529 T-MOBILE USA, INC. 722   2015-05-15   
831-406 9 Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-428 A Santa Cruz CA 5562 METROPCS, INC. 722      
831-428 1 Santa Cruz CA 5562 METROPCS, INC. 722   2007-09-18   
831-428 3 Santa Cruz CA 5562 METROPCS, INC. 722   2007-09-18   
831-428 4 Santa Cruz CA 5562 METROPCS, INC. 722   2012-07-27   
831-428 5 Santa Cruz CA 5562 METROPCS, INC. 722      
831-428 6 Santa Cruz CA 5562 METROPCS, INC. 722   2012-07-27   
831-428 9 Santa Cruz CA 5562 METROPCS, INC. 722      
831-430 8 Santa Cruz CA 5562 METROPCS, INC. 722   2007-01-21   
831-431 7 Santa Cruz CA 5562 METROPCS, INC. 722   2006-04-03   
831-431 9 Santa Cruz CA 5562 METROPCS, INC. 722   2010-09-14   
831-435 0 Santa Cruz CA 5562 METROPCS, INC. 722   2008-07-24   
831-435 5 Santa Cruz CA 5562 METROPCS, INC. 722   2003-10-21   
831-435 8 Santa Cruz CA 5562 METROPCS, INC. 722   2007-11-11   
831-439 4 Santa Cruz CA 5562 METROPCS, INC. 722   2017-10-12   
831-466 6 Santa Cruz CA 5562 METROPCS, INC. 722   2009-07-18   
831-498 0 Watsonville CA 5562 METROPCS, INC. 722   2009-08-24   
831-498 3 Watsonville CA 5562 METROPCS, INC. 722   2009-05-18   
831-498 6 Watsonville CA 6529 T-MOBILE USA, INC. 722   2015-03-02   
831-498 8 Watsonville CA 6529 T-MOBILE USA, INC. 722   2015-03-02   
831-529 0 Santa Cruz CA 5562 METROPCS, INC. 722   2021-03-14   
831-529 4 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2021-03-11   
831-529 5 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2021-03-11   
831-529 6 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2021-03-11   
831-529 7 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2020-11-20   
831-529 8 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2020-07-09   
831-539 A Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-539 1 Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-539 3 Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-539 5 Watsonville CA 6529 T-MOBILE USA, INC. 722   2008-09-21   
831-539 6 Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-539 7 Watsonville CA 6529 T-MOBILE USA, INC. 722   2006-04-06   
831-539 8 Watsonville CA 5562 METROPCS, INC. 722   2005-07-30   
831-539 9 Watsonville CA 5562 METROPCS, INC. 722      
831-576 7 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2021-04-01   
831-621 7 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2021-04-01   
831-666 8 Watsonville CA 5562 METROPCS, INC. 722   2018-04-16   
831-666 9 Watsonville CA 5562 METROPCS, INC. 722   2018-04-16   
831-707 0 Watsonville CA 5562 METROPCS, INC. 722   2008-04-07   
831-707 3 Watsonville CA 5562 METROPCS, INC. 722   2007-10-08   
831-707 5 Watsonville CA 5562 METROPCS, INC. 722   2005-11-07   
831-707 6 Watsonville CA 5562 METROPCS, INC. 722   2005-11-07   
831-707 7 Watsonville CA 5562 METROPCS, INC. 722   2005-11-07   
831-707 8 Watsonville CA 5562 METROPCS, INC. 722   2005-11-07   
831-707 9 Watsonville CA 5562 METROPCS, INC. 722   2005-11-07   
831-713 0 Santa Cruz CA 5562 METROPCS, INC. 722   2009-10-09   
831-740 2 Watsonville CA 5562 METROPCS, INC. 722   2008-12-22   
831-740 7 Watsonville CA 5562 METROPCS, INC. 722   2008-06-29   
831-740 9 Watsonville CA 5562 METROPCS, INC. 722   2009-04-09   
831-750 A Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-750 0 Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-750 2 Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-750 4 Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-750 5 Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-750 6 Watsonville CA 5562 METROPCS, INC. 722      
831-750 7 Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-750 8 Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-750 9 Watsonville CA 6529 T-MOBILE USA, INC. 722      
831-786 6 Watsonville CA 5562 METROPCS, INC. 722   2008-08-28   
831-854 6 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2021-04-01   
831-854 8 Santa Cruz CA 5562 METROPCS, INC. 722   2008-07-14   
831-889 2 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2020-04-03   
831-889 3 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2021-03-11   
831-889 9 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2021-03-11   
831-900 8 Santa Cruz CA 6529 T-MOBILE USA, INC. 722   2016-09-03   
925-202 A Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-202 1 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-202 3 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-202 4 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-202 5 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-202 6 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-202 7 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-202 8 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-202 9 Pleasanton CA 6529 T-MOBILE USA, INC. 722      
925-204 A Antioch CA 6529 T-MOBILE USA, INC. 722      
925-204 7 Antioch CA 6529 T-MOBILE USA, INC. 722   2015-11-15   

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

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