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.

Switch: SNRSCA01KMD

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
628-324 7 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-324 8 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-324 9 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 A San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
628-325 0 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 1 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 2 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 3 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 4 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 5 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 6 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 7 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 8 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-325 9 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-326 A San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
628-326 0 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-326 1 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-326 2 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-326 3 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-326 4 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-326 5 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-326 6 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-326 7 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-326 8 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-326 9 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-10-27   
628-328 A San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-03-27   
628-328 0 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-05-05   
628-328 1 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-05-05   
628-328 2 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-05-05   
628-328 3 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-05-05   
628-328 4 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-05-05   
628-328 5 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-03-27   
628-328 6 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-03-27   
628-328 7 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-03-27   
628-328 8 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-03-27   
628-328 9 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-03-27   
628-335 A San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-06-02   
628-335 0 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-06-02   
628-335 1 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-06-02   
628-335 2 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-06-02   
628-335 3 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-06-02   
628-335 4 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-06-02   
628-335 5 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-06-02   
628-335 6 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-06-02   
628-335 7 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-06-02   
628-335 8 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-06-02   
628-335 9 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-06-02   
628-336 5 San Rafael CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2019-07-26   
628-336 7 San Rafael CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2019-07-26   
628-336 9 San Rafael CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2019-07-26   
628-358 0 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2021-12-12   
628-652 A San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
628-754 A San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
628-754 0 San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 1 San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 2 San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 3 San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 4 San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 5 San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 6 San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 7 San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 8 San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-754 9 San Francisco: Montrose-Evergreen DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-03-16   
628-895 6 San Francisco: Central DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-05-30   
650-414 A Redwood City CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
650-414 6 Redwood City CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2019-02-14   
650-418 7 San Mateo CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2019-07-18   
650-447 8 Mountain View CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-08-14   
650-488 2 San Francisco: Juniper DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
650-526 1 Mountain View CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2020-12-15   
650-531 8 Palo Alto CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2020-08-17   
650-536 6 San Francisco: Juniper DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2018-03-09   
650-540 A South San Francisco CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
650-540 4 South San Francisco CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2020-11-02   
650-540 5 South San Francisco CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2020-11-02   
650-540 6 South San Francisco CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2020-11-02   
650-664 5 Mountain View CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2025-11-03   
650-693 A Mountain View CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
650-698 5 Palo Alto CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-05-04   
650-698 6 Palo Alto CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2022-05-04   
650-760 A South San Francisco CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
650-760 6 South San Francisco CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-08-06   
650-820 4 Redwood City CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2023-07-03   
650-865 6 San Mateo CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-06-09   
650-885 7 Palo Alto CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-09-01   
669-204 7 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2016-05-24   
669-210 8 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-11-03   
669-212 A San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-212 4 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2016-11-14   
669-212 5 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2016-11-14   
669-212 7 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2016-11-14   
669-212 8 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2016-11-14   
669-214 3 San Jose: North DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-05-30   
669-215 6 Sunnyvale CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2017-01-20   
669-224 6 Sunnyvale CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2014-03-14   
669-229 A San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722      
669-229 1 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2018-05-25   
669-229 2 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2018-05-25   
669-229 5 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2018-05-25   
669-229 6 San Jose: West DA CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 722   2018-05-25   

<< 1 2 3 4 5 >>

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.