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
831-540 3 Salinas CA 5562 METROPCS, INC. 736   2010-01-04   
831-540 6 Salinas CA 5562 METROPCS, INC. 736   2005-11-03   
831-540 7 Salinas CA 6529 T-MOBILE USA, INC. 736   2006-08-10   
831-540 9 Salinas CA 6529 T-MOBILE USA, INC. 736   2006-11-16   
831-580 7 Gonzales CA 5562 METROPCS, INC. 736   2005-04-24   
831-585 A Salinas CA 5562 METROPCS, INC. 736      
831-585 0 Salinas CA 5562 METROPCS, INC. 736   2006-05-31   
831-585 2 Salinas CA 5562 METROPCS, INC. 736   2006-10-08   
831-585 3 Salinas CA 5562 METROPCS, INC. 736   2006-10-08   
831-585 4 Salinas CA 5562 METROPCS, INC. 736   2007-08-05   
831-585 5 Salinas CA 5562 METROPCS, INC. 736   2008-05-23   
831-585 6 Salinas CA 6529 T-MOBILE USA, INC. 736   2007-04-05   
831-585 7 Salinas CA 6529 T-MOBILE USA, INC. 736   2006-11-17   
831-585 8 Salinas CA 5562 METROPCS, INC. 736   2006-08-27   
831-585 9 Salinas CA 6529 T-MOBILE USA, INC. 736   2006-06-15   
831-613 0 Greenfield (Monterey) CA 5562 METROPCS, INC. 736   2017-10-12   
831-613 2 Greenfield (Monterey) CA 5562 METROPCS, INC. 736   2007-07-27   
831-613 3 Greenfield (Monterey) CA 5562 METROPCS, INC. 736   2005-11-09   
831-613 4 Greenfield (Monterey) CA 5562 METROPCS, INC. 736   2008-12-22   
831-613 6 Greenfield (Monterey) CA 5562 METROPCS, INC. 736   2010-09-13   
831-663 7 Salinas CA 6529 T-MOBILE USA, INC. 736   2007-08-12   
831-664 4 Hollister CA 6529 T-MOBILE USA, INC. 736   2023-12-14   
831-664 5 Hollister CA 6529 T-MOBILE USA, INC. 736   2023-12-14   
831-664 6 Hollister CA 5562 METROPCS, INC. 736   2008-05-01   
831-664 8 Hollister CA 5562 METROPCS, INC. 736   2008-12-21   
831-665 2 Hollister CA 5562 METROPCS, INC. 736   2017-12-24   
831-665 3 Hollister CA 6529 T-MOBILE USA, INC. 736   2020-12-18   
831-665 4 Hollister CA 6529 T-MOBILE USA, INC. 736   2024-08-25   
831-665 9 Hollister CA 6529 T-MOBILE USA, INC. 736   2021-11-25   
831-676 1 Salinas CA 5562 METROPCS, INC. 736   2011-09-22   
831-676 4 Salinas CA 5562 METROPCS, INC. 736   2011-09-25   
831-710 3 Salinas CA 5562 METROPCS, INC. 736   2012-05-24   
831-710 4 Salinas CA 5562 METROPCS, INC. 736   2009-06-11   
831-710 5 Salinas CA 5562 METROPCS, INC. 736   2012-05-24   
831-710 6 Salinas CA 5562 METROPCS, INC. 736   2012-05-24   
831-710 8 Salinas CA 5562 METROPCS, INC. 736   2012-05-24   
831-710 9 Salinas CA 5562 METROPCS, INC. 736   2012-06-07   
831-718 0 Monterey CA 6529 T-MOBILE USA, INC. 736   2021-03-08   
831-737 2 Salinas CA 5562 METROPCS, INC. 736   2007-09-19   
831-737 4 Salinas CA 5562 METROPCS, INC. 736   2007-09-19   
831-737 5 Salinas CA 5562 METROPCS, INC. 736   2007-09-19   
831-747 5 Monterey CA 5562 METROPCS, INC. 736   2008-12-21   
831-756 0 Salinas CA 5562 METROPCS, INC. 736   2009-10-20   
831-756 1 Salinas CA 5562 METROPCS, INC. 736   2007-12-19   
831-756 2 Salinas CA 5562 METROPCS, INC. 736   2009-07-10   
831-756 3 Salinas CA 5562 METROPCS, INC. 736   2009-08-17   
831-756 4 Salinas CA 5562 METROPCS, INC. 736   2010-07-04   
831-756 5 Salinas CA 5562 METROPCS, INC. 736   2009-05-11   
831-756 6 Salinas CA 5562 METROPCS, INC. 736   2012-10-07   
831-756 8 Salinas CA 5562 METROPCS, INC. 736   2012-10-07   

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

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