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
628-284 6 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-11-21   
628-290 1 San Francisco: Juniper DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2023-11-12   
628-294 0 Novato CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2023-11-19   
628-294 1 Novato CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2023-12-20   
628-299 0 San Francisco: Juniper DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-11-21   
628-313 0 San Rafael CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-07-28   
628-313 6 San Rafael CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-08-18   
628-333 0 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-03-24   
628-333 1 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-03-24   
628-336 0 San Rafael CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-17   
628-338 0 San Francisco: Montrose-Evergreen DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2023-12-25   
628-363 A San Francisco: Juniper DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
628-363 0 San Francisco: Juniper DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2018-04-27   
628-363 4 San Francisco: Juniper DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-08-01   
628-363 6 San Francisco: Juniper DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-10-16   
628-399 0 San Francisco: Montrose-Evergreen DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-04-22   
628-399 1 San Francisco: Montrose-Evergreen DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-02-02   
628-399 2 San Francisco: Montrose-Evergreen DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-08-09   
628-502 A San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
628-502 0 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2017-12-24   
628-587 2 Novato CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-08-08   
628-587 7 Novato CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2023-06-07   
628-587 9 Novato CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2022-03-30   
628-600 4 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-03-24   
628-600 6 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-03-24   
628-600 8 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-03-24   
628-629 0 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-15   
628-629 1 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-01   
628-629 2 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-29   
628-667 2 San Rafael CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-02-25   
628-667 4 San Rafael CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-12-21   
628-667 5 San Rafael CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-05-25   
628-682 5 Novato CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-06-05   
628-732 6 San Francisco: Juniper DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-09-25   
628-758 2 San Francisco: Montrose-Evergreen DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-06-26   
628-777 4 San Francisco: Montrose-Evergreen DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-07-01   
628-777 6 San Francisco: Montrose-Evergreen DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-06-19   
628-786 0 San Francisco: Juniper DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-04-29   
628-786 1 San Francisco: Juniper DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-06-21   
628-786 2 San Francisco: Juniper DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2021-08-30   
628-888 4 San Rafael CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-04-22   
628-977 0 San Francisco: Montrose-Evergreen DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2020-09-11   
628-999 5 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-01-07   
628-999 6 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-01-07   
628-999 7 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-09-06   
628-999 8 San Francisco: Central DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-09-06   
650-203 3 Mountain View CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-01-26   
650-203 4 Mountain View CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2016-09-20   
650-207 A Redwood City CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
650-208 A Redwood City CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      

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

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