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
925-584 4 Antioch CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-584 9 Antioch CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-588 4 Walnut Creek CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2007-05-05   
925-594 9 Danville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-10-13   
925-596 8 Pleasanton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2011-07-11   
925-597 9 Pittsburg CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-06-15   
925-599 1 Livermore CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-11-30   
925-599 4 Livermore CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-11-30   
925-599 7 Livermore CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-10-14   
925-599 8 Livermore CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2023-11-25   
925-640 A Dublin-San Ramon CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-642 A Antioch CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-648 6 Danville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-01-03   
925-658 2 Walnut Creek CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-05-18   
925-664 1 Pittsburg West CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-08-18   
925-664 3 Pittsburg West CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-08-18   
925-664 5 Pittsburg West CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-04-19   
925-664 6 Pittsburg West CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-01-27   
925-664 7 Pittsburg West CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2020-04-17   
925-664 8 Pittsburg West CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2020-04-17   
925-664 9 Pittsburg West CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-07-21   
925-665 4 Pittsburg CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-04-13   
925-665 6 Pittsburg CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-10-09   
925-665 9 Pittsburg CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-07-18   
925-678 0 Danville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-01-03   
925-678 4 Danville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-04-03   
925-681 8 Concord CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2009-09-17   
925-681 9 Concord CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2009-09-17   
925-683 A Danville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-694 2 Pleasanton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-09-22   
925-698 A Pittsburg CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-699 A Pleasanton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
925-718 4 Danville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-04-03   
925-723 1 Martinez CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-09-03   
925-723 2 Martinez CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2016-01-04   
925-724 6 Livermore CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-12-20   
925-724 7 Livermore CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-12-20   
925-724 8 Livermore CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-07-31   
925-733 5 Danville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2022-07-30   
925-733 6 Danville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-10-08   
925-733 7 Danville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-10-08   
925-733 8 Danville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-10-08   
925-733 9 Danville CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2021-10-08   
925-750 3 Pleasanton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-09-15   
925-750 4 Pleasanton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-09-15   
925-758 1 Livermore CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2020-03-09   
925-758 2 Livermore CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2022-02-05   
925-758 3 Livermore CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2020-03-09   
925-758 9 Livermore CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2019-10-19   
925-759 A Antioch CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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