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
559-581 5 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-03-04   
559-581 6 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-03-04   
559-581 7 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-03-04   
559-581 8 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-03-04   
559-581 9 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-03-04   
559-587 8 Hanford CA 5562 METROPCS, INC. 728   2021-10-28   
559-596 4 Dinuba CA 5562 METROPCS, INC. 728   2013-06-17   
559-596 8 Dinuba CA 5562 METROPCS, INC. 728   2014-03-21   
559-598 1 Madera CA 5562 METROPCS, INC. 728   2014-09-14   
559-598 4 Madera CA 5562 METROPCS, INC. 728   2015-06-11   
559-598 8 Madera CA 5562 METROPCS, INC. 728   2015-05-05   
559-599 5 Clovis CA 6529 T-MOBILE USA, INC. 728   2021-04-21   
559-599 6 Clovis CA 6529 T-MOBILE USA, INC. 728   2021-04-21   
559-599 7 Clovis CA 6529 T-MOBILE USA, INC. 728   2021-04-21   
559-599 8 Clovis CA 6529 T-MOBILE USA, INC. 728   2021-04-21   
559-601 A Caruthers CA 6529 T-MOBILE USA, INC. 728      
559-601 6 Caruthers CA 6529 T-MOBILE USA, INC. 728   2016-11-03   
559-601 9 Caruthers CA 6529 T-MOBILE USA, INC. 728   2016-06-02   
559-603 0 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-07-15   
559-603 1 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-07-15   
559-603 9 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-07-15   
559-606 4 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-05-22   
559-606 5 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-05-22   
559-606 6 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-05-22   
559-606 7 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-05-22   
559-606 8 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-05-22   
559-606 9 Fresno CA 6529 T-MOBILE USA, INC. 728   2021-05-22   
559-607 4 Dinuba CA 5562 METROPCS, INC. 728   2022-11-12   
559-607 8 Dinuba CA 5562 METROPCS, INC. 728   2022-04-09   
559-607 9 Dinuba CA 5562 METROPCS, INC. 728   2022-04-09   
559-608 2 Visalia CA 6529 T-MOBILE USA, INC. 728   2015-10-10   
559-612 A Fresno CA 6529 T-MOBILE USA, INC. 728      
559-612 5 Fresno CA 5562 METROPCS, INC. 728   2018-05-14   
559-612 8 Fresno CA 6529 T-MOBILE USA, INC. 728   2017-03-11   
559-612 9 Fresno CA 6529 T-MOBILE USA, INC. 728   2015-09-25   
559-613 5 Madera CA 6529 T-MOBILE USA, INC. 728   2024-08-13   
559-614 A Fresno CA 5562 METROPCS, INC. 728      
559-614 0 Fresno CA 5562 METROPCS, INC. 728   2014-10-19   
559-614 1 Fresno CA 5562 METROPCS, INC. 728   2014-12-01   
559-614 2 Fresno CA 5562 METROPCS, INC. 728   2014-11-17   
559-614 3 Fresno CA 5562 METROPCS, INC. 728   2014-10-19   
559-614 9 Fresno CA 5562 METROPCS, INC. 728   2014-11-17   
559-615 2 Porterville CA 6529 T-MOBILE USA, INC. 728   2021-05-07   
559-615 4 Porterville CA 6529 T-MOBILE USA, INC. 728   2021-05-07   
559-615 8 Porterville CA 5562 METROPCS, INC. 728   2020-03-23   
559-615 9 Porterville CA 5562 METROPCS, INC. 728   2020-03-23   
559-623 7 Visalia CA 6529 T-MOBILE USA, INC. 728   2006-04-28   
559-623 8 Visalia CA 6529 T-MOBILE USA, INC. 728   2007-05-13   
559-628 6 Clovis CA 6529 T-MOBILE USA, INC. 728   2021-12-24   
559-628 7 Clovis CA 6529 T-MOBILE USA, INC. 728   2021-12-24   

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

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