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
510-905 9 Oakland: Alameda DA CA 5562 METROPCS, INC. 722   2018-11-08   
510-916 A Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722      
510-916 8 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2021-05-03   
510-916 9 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2021-05-03   
510-921 0 Hayward CA 5562 METROPCS, INC. 722   2006-06-11   
510-921 1 Hayward CA 5562 METROPCS, INC. 722   2006-01-17   
510-921 2 Hayward CA 5562 METROPCS, INC. 722   2006-01-17   
510-921 4 Hayward CA 5562 METROPCS, INC. 722   2006-01-19   
510-921 6 Hayward CA 5562 METROPCS, INC. 722   2005-12-19   
510-921 7 Hayward CA 5562 METROPCS, INC. 722   2005-05-20   
510-921 8 Hayward CA 5562 METROPCS, INC. 722   2005-02-28   
510-921 9 Hayward CA 5562 METROPCS, INC. 722   2005-11-15   
510-924 6 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2009-07-10   
510-925 7 Hayward CA 6529 T-MOBILE USA, INC. 722   2014-11-17   
510-925 8 Hayward CA 6529 T-MOBILE USA, INC. 722   2014-11-17   
510-925 9 Hayward CA 6529 T-MOBILE USA, INC. 722   2014-11-17   
510-926 5 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2007-07-13   
510-926 7 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2007-09-08   
510-926 8 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2007-10-13   
510-927 0 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2005-03-14   
510-927 1 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2005-03-14   
510-927 5 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2005-03-14   
510-927 6 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2005-03-14   
510-927 7 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2005-03-14   
510-927 8 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2005-03-14   
510-929 6 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722   2020-08-13   
510-929 7 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722   2020-08-13   
510-929 8 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722   2019-08-09   
510-930 4 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2019-02-15   
510-930 9 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2018-11-12   
510-931 3 Hayward CA 6529 T-MOBILE USA, INC. 722   2009-10-10   
510-932 A Richmond CA 6529 T-MOBILE USA, INC. 722      
510-932 0 Richmond CA 6529 T-MOBILE USA, INC. 722      
510-932 1 Richmond CA 6529 T-MOBILE USA, INC. 722      
510-932 2 Richmond CA 6529 T-MOBILE USA, INC. 722      
510-932 3 Richmond CA 6529 T-MOBILE USA, INC. 722      
510-932 4 Richmond CA 6529 T-MOBILE USA, INC. 722      
510-932 5 Richmond CA 5562 METROPCS, INC. 722      
510-932 6 Richmond CA 6529 T-MOBILE USA, INC. 722      
510-932 7 Richmond CA 6529 T-MOBILE USA, INC. 722      
510-932 8 Richmond CA 6529 T-MOBILE USA, INC. 722      
510-932 9 Richmond CA 5562 METROPCS, INC. 722      
510-934 A Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722      
510-934 0 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2015-05-03   
510-934 1 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2015-05-03   
510-934 2 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2015-05-03   
510-934 3 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2015-05-11   
510-934 4 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2015-05-11   
510-934 5 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2015-05-02   
510-934 6 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2015-05-02   
510-934 7 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2015-05-02   
510-934 8 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2015-05-02   
510-934 9 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2015-05-02   
510-935 4 Hayward CA 6529 T-MOBILE USA, INC. 722   2014-09-25   
510-935 5 Hayward CA 6529 T-MOBILE USA, INC. 722   2014-09-25   
510-938 A Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722      
510-939 4 Hercules-Rodeo CA 6529 T-MOBILE USA, INC. 722   2016-07-06   
510-940 5 Hayward CA 5562 METROPCS, INC. 722   2011-07-11   
510-940 6 Hayward CA 5562 METROPCS, INC. 722   2011-07-25   
510-941 2 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2017-10-12   
510-941 3 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2017-10-12   
510-941 6 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2018-06-01   
510-941 9 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2017-03-26   
510-942 1 Richmond CA 6529 T-MOBILE USA, INC. 722   2015-06-05   
510-942 5 Richmond CA 5562 METROPCS, INC. 722   2015-05-11   
510-942 6 Richmond CA 5562 METROPCS, INC. 722   2015-05-11   
510-942 7 Richmond CA 5562 METROPCS, INC. 722   2015-05-11   
510-942 9 Richmond CA 5562 METROPCS, INC. 722   2015-04-21   
510-943 2 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722   2005-03-11   
510-943 6 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722   2020-07-11   
510-943 7 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722   2005-03-11   
510-943 8 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722   2005-03-11   
510-943 9 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722   2005-03-11   
510-944 A Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722      
510-944 2 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2015-02-12   
510-944 3 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2015-02-12   
510-944 4 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2015-02-12   
510-944 5 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2015-02-14   
510-944 6 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2015-02-14   
510-944 7 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2014-12-13   
510-944 8 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2014-11-30   
510-944 9 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2014-11-30   
510-948 9 Hercules-Rodeo CA 5562 METROPCS, INC. 722   2013-01-28   
510-949 2 Hercules-Rodeo CA 5562 METROPCS, INC. 722   2017-07-13   
510-949 9 Hercules-Rodeo CA 6529 T-MOBILE USA, INC. 722   2016-12-20   
510-952 A Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722      
510-952 6 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722      
510-953 8 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2014-09-30   
510-953 9 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2014-09-30   
510-954 4 Hayward CA 6529 T-MOBILE USA, INC. 722   2019-04-14   
510-955 7 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2019-05-17   
510-956 9 Oakland: Alameda DA CA 5562 METROPCS, INC. 722   2019-08-24   
510-957 7 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2013-08-07   
510-960 9 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2019-05-19   
510-961 4 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2019-08-24   
510-961 8 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2020-01-11   
510-961 9 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2020-05-09   
510-962 0 Hayward CA 6529 T-MOBILE USA, INC. 722   2004-07-11   
510-962 1 Hayward CA 6529 T-MOBILE USA, INC. 722   2004-10-01   
510-962 2 Hayward CA 6529 T-MOBILE USA, INC. 722   2004-11-07   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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