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
510-312 8 Crockett CA 6529 T-MOBILE USA, INC. 722   2023-12-14   
510-312 9 Crockett CA 6529 T-MOBILE USA, INC. 722   2023-12-14   
510-314 A Hayward CA 6529 T-MOBILE USA, INC. 722      
510-314 1 Hayward CA 6529 T-MOBILE USA, INC. 722   2008-05-31   
510-314 2 Hayward CA 6529 T-MOBILE USA, INC. 722   2007-09-07   
510-314 3 Hayward CA 6529 T-MOBILE USA, INC. 722   2007-08-23   
510-314 4 Hayward CA 5562 METROPCS, INC. 722   2007-08-17   
510-314 5 Hayward CA 5562 METROPCS, INC. 722   2007-08-17   
510-314 6 Hayward CA 5562 METROPCS, INC. 722   2007-08-17   
510-314 7 Hayward CA 6529 T-MOBILE USA, INC. 722   2007-08-17   
510-314 9 Hayward CA 6529 T-MOBILE USA, INC. 722   2007-08-17   
510-320 7 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2013-12-16   
510-320 8 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2013-10-31   
510-322 1 Hercules-Rodeo CA 6529 T-MOBILE USA, INC. 722   2012-07-03   
510-322 4 Hercules-Rodeo CA 6529 T-MOBILE USA, INC. 722   2012-09-17   
510-324 5 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2018-06-01   
510-328 A Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722      
510-328 0 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2013-07-08   
510-328 2 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2013-04-19   
510-328 5 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2014-09-16   
510-328 8 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2013-03-30   
510-330 7 Hayward CA 6529 T-MOBILE USA, INC. 722   2016-03-16   
510-330 8 Hayward CA 6529 T-MOBILE USA, INC. 722   2016-03-16   
510-330 9 Hayward CA 6529 T-MOBILE USA, INC. 722   2016-03-16   
510-338 2 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722   2005-08-15   
510-338 5 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722   2003-04-26   
510-338 8 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722   2006-08-15   
510-342 6 Hayward CA 6529 T-MOBILE USA, INC. 722   2006-08-07   
510-342 8 Hayward CA 5562 METROPCS, INC. 722   2011-04-28   
510-343 1 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2012-08-16   
510-343 4 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2002-12-13   
510-345 A Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722      
510-345 7 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2016-03-13   
510-345 8 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2016-03-13   
510-345 9 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2016-03-13   
510-346 6 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2020-05-09   
510-346 9 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2020-10-23   
510-347 9 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2020-10-23   
510-350 6 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722   2005-09-18   
510-355 2 Oakland: Alameda DA CA 5562 METROPCS, INC. 722   2005-03-07   
510-355 4 Oakland: Alameda DA CA 5562 METROPCS, INC. 722   2005-03-07   
510-355 5 Oakland: Alameda DA CA 5562 METROPCS, INC. 722   2005-03-07   
510-355 6 Oakland: Alameda DA CA 5562 METROPCS, INC. 722   2005-03-07   
510-355 7 Oakland: Alameda DA CA 5562 METROPCS, INC. 722   2005-03-07   
510-356 7 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2008-05-24   
510-356 8 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2008-10-19   
510-359 1 Hayward CA 5562 METROPCS, INC. 722   2012-10-29   
510-359 2 Hayward CA 5562 METROPCS, INC. 722   2012-10-29   
510-359 3 Hayward CA 5562 METROPCS, INC. 722   2012-10-29   
510-359 8 Hayward CA 6529 T-MOBILE USA, INC. 722   2013-11-04   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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