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
510-571 1 Hayward CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-10-16   
510-571 7 Hayward CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-12-27   
510-585 0 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-08-11   
510-591 2 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-05-11   
510-591 3 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-06-11   
510-598 0 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-05-13   
510-598 8 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2013-05-07   
510-600 2 Hayward CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-05-08   
510-600 5 Hayward CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-05-11   
510-602 A Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-602 0 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-06-01   
510-602 1 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-03-26   
510-602 5 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-02-26   
510-602 7 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-01-12   
510-602 8 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-12-28   
510-602 9 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-05-28   
510-605 A Hayward CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-605 6 Hayward CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-10-05   
510-605 7 Hayward CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-12-10   
510-606 A Hayward CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-606 0 Hayward CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-10-08   
510-609 2 Richmond CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-18   
510-609 5 Richmond CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-12-31   
510-616 8 Oakland: Berkeley DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-04-02   
510-619 5 Richmond CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-03-17   
510-619 6 Richmond CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-03-09   
510-621 9 Richmond CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-05-07   
510-631 1 Oakland: Berkeley DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-11-17   
510-631 2 Oakland: Berkeley DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-07-05   
510-634 A Hayward CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-634 0 Hayward CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-03-08   
510-634 1 Hayward CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-03-08   
510-648 4 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-05-18   
510-648 5 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-05-18   
510-648 7 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-08-10   
510-648 8 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-08-10   
510-648 9 Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-08-10   
510-666 5 Oakland: Berkeley DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-07-03   
510-671 4 Oakland: Alameda DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-01-29   
510-672 A Richmond CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-672 0 Richmond CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-672 1 Richmond CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-672 2 Richmond CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-672 3 Richmond CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-672 4 Richmond CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-672 5 Richmond CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-06-18   
510-673 A Fremont-Newark: Main DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-677 0 Hayward CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2009-11-01   
510-679 A Oakland: Berkeley DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-679 0 Oakland: Berkeley DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-05-28   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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