Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SLNSCA01X8Y

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
831-243 0 Salinas CA 6529 T-MOBILE USA, INC. 736   2020-10-09   
831-243 1 Salinas CA 6529 T-MOBILE USA, INC. 736   2020-10-09   
831-243 8 Salinas CA 6529 T-MOBILE USA, INC. 736   2021-04-10   
831-243 9 Salinas CA 6529 T-MOBILE USA, INC. 736   2021-04-10   
831-256 5 Salinas CA 6529 T-MOBILE USA, INC. 736   2015-07-19   
831-256 6 Salinas CA 6529 T-MOBILE USA, INC. 736   2015-07-19   
831-256 8 Salinas CA 6529 T-MOBILE USA, INC. 736   2015-10-11   
831-256 9 Salinas CA 6529 T-MOBILE USA, INC. 736   2015-10-11   
831-258 0 Salinas CA 5562 METROPCS, INC. 736   2016-09-02   
831-258 1 Salinas CA 5562 METROPCS, INC. 736   2016-09-02   
831-258 2 Salinas CA 6529 T-MOBILE USA, INC. 736   2016-12-23   
831-258 3 Salinas CA 6529 T-MOBILE USA, INC. 736   2016-12-23   
831-258 4 Salinas CA 6529 T-MOBILE USA, INC. 736   2016-11-26   
831-258 5 Salinas CA 6529 T-MOBILE USA, INC. 736   2016-11-26   
831-258 6 Salinas CA 6529 T-MOBILE USA, INC. 736   2016-11-26   
831-260 1 Soledad CA 5562 METROPCS, INC. 736   2022-10-16   
831-265 1 Hollister CA 5562 METROPCS, INC. 736   2009-07-10   
831-265 2 Hollister CA 6529 T-MOBILE USA, INC. 736   2015-06-13   
831-265 3 Hollister CA 6529 T-MOBILE USA, INC. 736   2014-01-03   
831-265 9 Hollister CA 5562 METROPCS, INC. 736   2012-01-13   
831-269 0 Salinas CA 5562 METROPCS, INC. 736   2008-06-29   
831-269 1 Salinas CA 5562 METROPCS, INC. 736   2009-04-10   
831-269 2 Salinas CA 5562 METROPCS, INC. 736   2008-08-22   
831-269 4 Salinas CA 5562 METROPCS, INC. 736   2008-10-13   
831-269 6 Salinas CA 5562 METROPCS, INC. 736   2008-12-13   
831-269 8 Salinas CA 5562 METROPCS, INC. 736   2008-12-13   
831-272 1 Salinas CA 5562 METROPCS, INC. 736   2010-06-19   
831-272 5 Salinas CA 5562 METROPCS, INC. 736   2010-05-14   
831-272 8 Salinas CA 5562 METROPCS, INC. 736   2010-06-16   
831-272 9 Salinas CA 5562 METROPCS, INC. 736   2010-08-09   
831-275 8 Monterey CA 6529 T-MOBILE USA, INC. 736   2016-12-09   
831-276 1 Salinas CA 5562 METROPCS, INC. 736   2017-07-22   
831-276 2 Salinas CA 5562 METROPCS, INC. 736   2018-06-03   
831-276 3 Salinas CA 5562 METROPCS, INC. 736   2017-08-21   
831-276 5 Salinas CA 5562 METROPCS, INC. 736   2017-10-12   
831-276 6 Salinas CA 5562 METROPCS, INC. 736   2017-10-12   
831-276 8 Salinas CA 5562 METROPCS, INC. 736   2018-06-03   
831-276 9 Salinas CA 5562 METROPCS, INC. 736   2018-06-03   
831-292 0 Soledad CA 5562 METROPCS, INC. 736   2019-08-24   
831-292 1 Soledad CA 5562 METROPCS, INC. 736   2020-11-14   
831-296 6 Salinas CA 6529 T-MOBILE USA, INC. 736   2014-05-29   
831-296 7 Salinas CA 5562 METROPCS, INC. 736   2011-12-01   
831-297 A Hollister CA 6529 T-MOBILE USA, INC. 736      
831-297 0 Hollister CA 6529 T-MOBILE USA, INC. 736      
831-297 1 Hollister CA 5562 METROPCS, INC. 736   2016-07-09   
831-297 2 Hollister CA 6529 T-MOBILE USA, INC. 736      
831-297 3 Hollister CA 6529 T-MOBILE USA, INC. 736      
831-297 4 Hollister CA 5562 METROPCS, INC. 736   2011-07-21   
831-297 5 Hollister CA 5562 METROPCS, INC. 736   2020-10-23   
831-297 6 Hollister CA 6529 T-MOBILE USA, INC. 736   2020-07-19   

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

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