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
925-542 5 Walnut Creek CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-07-23   
925-542 9 Walnut Creek CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-02-09   
925-544 6 Antioch CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-10-16   
925-544 7 Antioch CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-06-19   
925-547 0 Pittsburg CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2026-07-01   
925-547 1 Pittsburg CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2026-09-10   
925-549 3 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-08-15   
925-551 1 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-05-07   
925-557 0 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-12-07   
925-557 5 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-04-26   
925-557 6 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-03-29   
925-557 8 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-04-16   
925-557 9 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-05-20   
925-558 3 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-22   
925-558 5 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-10-20   
925-558 6 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-22   
925-568 4 Sunol CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-04-20   
925-577 2 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-09-29   
925-586 A Concord CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-587 0 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-08-24   
925-588 1 Walnut Creek CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-11-10   
925-588 3 Walnut Creek CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-12-28   
925-588 5 Walnut Creek CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-08-02   
925-588 6 Walnut Creek CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2008-03-09   
925-588 8 Walnut Creek CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-08-02   
925-588 9 Walnut Creek CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-11-10   
925-596 A Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-596 0 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-596 1 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-596 3 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-596 4 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-596 5 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-596 9 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-08-30   
925-597 A Pittsburg CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-597 0 Pittsburg CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-597 1 Pittsburg CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-597 2 Pittsburg CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-597 3 Pittsburg CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-597 4 Pittsburg CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-05-21   
925-597 5 Pittsburg CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-10-15   
925-597 7 Pittsburg CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-03-14   
925-597 8 Pittsburg CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-05-03   
925-599 2 Livermore CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-12-20   
925-605 6 Livermore CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-10-04   
925-605 8 Livermore CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-02-05   
925-605 9 Livermore CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-04-05   
925-627 0 Walnut Creek CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2025-03-23   
925-628 A Antioch CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-655 7 Concord CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-11   
925-655 8 Concord CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-08-12   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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