Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
925-822 7 Concord CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2008-09-15   
925-822 8 Concord CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2007-11-26   
925-848 0 Antioch CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-05-25   
925-848 1 Antioch CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-04-19   
925-852 1 Concord CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-07-08   
925-872 A Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-913 9 Bishop Ranch CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-03-25   
925-918 A Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-918 0 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-918 1 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-918 2 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-918 3 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-918 7 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-12-13   
925-922 5 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-26   
925-931 2 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-07-11   
925-931 3 Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-08-21   
925-951 3 Walnut Creek CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-05-07   
925-953 3 Walnut Creek CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-04-12   
925-967 1 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-05-15   
925-967 5 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-11-02   
925-967 8 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-04-15   
925-973 9 Bishop Ranch CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-03-12   
925-979 8 Walnut Creek CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-02-05   
925-989 A Pleasanton CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-999 A Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
925-999 0 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-10-08   
925-999 5 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-06-19   
925-999 6 Dublin-San Ramon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-07-29   

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

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