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
510-502 A Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-505 4 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-07-11   
510-508 A Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-509 0 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-09-16   
510-509 4 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-12-09   
510-509 5 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-12-09   
510-509 8 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-09-16   
510-512 6 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-12-13   
510-512 8 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-12-13   
510-514 3 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-11-11   
510-516 8 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-18   
510-516 9 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-18   
510-517 A Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-520 A Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-541 A Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-550 6 Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-03   
510-561 A Oakland: Fruitvale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-561 3 Oakland: Fruitvale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-09-21   
510-561 4 Oakland: Fruitvale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-09-21   
510-561 5 Oakland: Fruitvale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-09-21   
510-561 6 Oakland: Fruitvale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-09-21   
510-561 7 Oakland: Fruitvale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-09-21   
510-561 8 Oakland: Fruitvale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-08-06   
510-561 9 Oakland: Fruitvale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-06-11   
510-566 6 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-08-27   
510-566 7 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2004-08-27   
510-570 0 Oakland: Berkeley DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-01-01   
510-571 A Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-571 6 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-12-16   
510-571 9 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-10-14   
510-574 5 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2010-07-11   
510-574 6 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2009-12-04   
510-579 A Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-585 5 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-12-13   
510-585 6 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-12-13   
510-585 7 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-12-13   
510-585 8 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-12-13   
510-586 8 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-09-02   
510-589 A Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-590 A Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-590 0 Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-590 1 Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-590 2 Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-590 6 Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-08-05   
510-590 7 Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-08-05   
510-590 8 Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-08-05   
510-591 A Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-04-12   
510-591 7 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-04-12   
510-591 8 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-04-12   
510-591 9 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-04-12   
510-598 6 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-06-04   
510-598 7 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-06-04   
510-599 A Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-603 0 Oakland: Fruitvale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-07-02   
510-603 1 Oakland: Fruitvale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-07-02   
510-603 9 Oakland: Fruitvale DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-07-02   
510-604 A Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-605 0 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2018-10-31   
510-610 A Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-612 A Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-617 6 Hercules-Rodeo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-11-17   
510-617 7 Hercules-Rodeo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-11-17   
510-617 8 Hercules-Rodeo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-08-26   
510-617 9 Hercules-Rodeo CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-02-22   
510-620 4 Richmond CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-10-07   
510-621 8 Richmond CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-10-07   
510-629 3 Oakland: Alameda DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2026-04-03   
510-631 A Oakland: Berkeley DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-631 3 Oakland: Berkeley DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-12-28   
510-631 4 Oakland: Berkeley DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-12-28   
510-631 5 Oakland: Berkeley DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-12-28   
510-631 6 Oakland: Berkeley DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-12-28   
510-631 7 Oakland: Berkeley DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-11-16   
510-631 8 Oakland: Berkeley DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-11-16   
510-631 9 Oakland: Berkeley DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-11-16   
510-634 2 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-08-20   
510-634 3 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-08-20   
510-634 4 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-08-20   
510-634 6 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-11-11   
510-634 8 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-11-11   
510-634 9 Hayward CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-11-11   
510-637 8 Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-08-30   
510-637 9 Oakland: Main-Piedmont DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-08-30   
510-640 7 El Sobrante-Pinole CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-01-09   
510-648 A Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-648 0 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-648 1 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-648 6 Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-660 A Richmond CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-660 1 Richmond CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-12-28   
510-660 2 Richmond CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-12-28   
510-660 3 Richmond CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-12-28   
510-660 4 Richmond CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-11-08   
510-660 5 Richmond CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-11-08   
510-660 7 Richmond CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-11-08   
510-660 8 Richmond CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-09-26   
510-660 9 Richmond CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-09-25   
510-661 2 Fremont-Newark: Oliver DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-12-11   
510-668 9 Fremont-Newark: Oliver DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-10-19   
510-676 A Fremont-Newark: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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