Local Calling Guide
Area code/prefix search
San Francisco: Central DA, CA
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 628-328
| 5 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-03-27 |
|
| 628-328
| 6 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-03-27 |
|
| 628-328
| 7 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-03-27 |
|
| 628-328
| 8 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-03-27 |
|
| 628-328
| 9 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-03-27 |
|
| 628-333
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 628-333
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2015-03-24 |
|
| 628-333
| 1 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2015-03-24 |
|
| 628-333
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-333
| 3 |
|
649C ONVOY, LLC - CA |
722 |
|
2015-03-21 |
|
| 628-333
| 4 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-333
| 5 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-333
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-333
| 7 |
|
649C ONVOY, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-333
| 8 |
|
649C ONVOY, LLC - CA |
722 |
|
2023-10-15 |
|
| 628-333
| 9 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-335
| A |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-06-02 |
|
| 628-335
| 0 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-06-02 |
|
| 628-335
| 1 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-06-02 |
|
| 628-335
| 2 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-06-02 |
|
| 628-335
| 3 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-06-02 |
|
| 628-335
| 4 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-06-02 |
|
| 628-335
| 5 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-06-02 |
|
| 628-335
| 6 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-06-02 |
|
| 628-335
| 7 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-06-02 |
|
| 628-335
| 8 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-06-02 |
|
| 628-335
| 9 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2025-06-02 |
|
| 628-358
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 628-358
| 0 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2021-12-12 |
|
| 628-358
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-358
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-358
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-358
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-358
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-358
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-358
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-358
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-358
| 9 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2023-01-16 |
|
| 628-400
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 628-400
| 0 |
|
649C ONVOY, LLC - CA |
722 |
|
2015-03-21 |
|
| 628-400
| 1 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-400
| 2 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-400
| 3 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-400
| 4 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-400
| 5 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-400
| 6 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-400
| 7 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-400
| 8 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-400
| 9 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2015-03-24 |
|
| 628-444
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 628-444
| 0 |
|
5562 METROPCS, INC. |
722 |
|
2015-03-27 |
|
| 628-444
| 1 |
|
5562 METROPCS, INC. |
722 |
|
2015-03-27 |
|
| 628-444
| 2 |
|
5562 METROPCS, INC. |
722 |
|
2015-03-27 |
|
| 628-444
| 3 |
|
516C AT&T CORP. |
722 |
|
2015-03-24 |
|
| 628-444
| 4 |
|
649C ONVOY, LLC - CA |
722 |
|
2015-03-21 |
|
| 628-444
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2015-03-24 |
|
| 628-444
| 6 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
722 |
|
2015-03-24 |
|
| 628-444
| 7 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2015-04-27 |
|
| 628-444
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2015-03-24 |
|
| 628-444
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2015-03-24 |
|
| 628-466
| A |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 628-466
| 0 |
|
649C ONVOY, LLC - CA |
722 |
|
2021-08-09 |
|
| 628-466
| 1 |
|
649C ONVOY, LLC - CA |
722 |
|
2021-08-09 |
|
| 628-466
| 2 |
|
649C ONVOY, LLC - CA |
722 |
|
2021-08-09 |
|
| 628-466
| 3 |
|
649C ONVOY, LLC - CA |
722 |
|
2021-08-09 |
|
| 628-466
| 4 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-466
| 5 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-466
| 6 |
|
965H FRACTEL, LLC |
722 |
|
2021-08-02 |
|
| 628-466
| 7 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-466
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2025-12-10 |
|
| 628-466
| 9 |
|
516J TON80 COMMUNICATIONS, LLC |
722 |
|
2021-05-28 |
|
| 628-468
| A |
SNFCCAMKX8Y |
622J SKYE TELECOM LLC DBA SKYETEL |
722 |
|
|
|
| 628-468
| 0 |
|
622J SKYE TELECOM LLC DBA SKYETEL |
722 |
|
2021-07-25 |
|
| 628-468
| 1 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-468
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-468
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-468
| 4 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-468
| 5 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-17 |
|
| 628-468
| 6 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2021-10-21 |
|
| 628-468
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-468
| 8 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-468
| 9 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2021-12-05 |
|
| 628-488
| A |
SNJUCACL7MD |
965H FRACTEL, LLC |
722 |
|
|
|
| 628-488
| 0 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-08-08 |
|
| 628-488
| 1 |
|
624H ONVOY SPECTRUM, LLC |
722 |
|
2022-08-08 |
|
| 628-488
| 2 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-08 |
|
| 628-488
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-08 |
|
| 628-488
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-08 |
|
| 628-488
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-08 |
|
| 628-488
| 6 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-08 |
|
| 628-488
| 7 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2022-08-08 |
|
| 628-488
| 8 |
|
965H FRACTEL, LLC |
722 |
|
2022-04-23 |
|
| 628-488
| 9 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2024-08-12 |
|
| 628-502
| A |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
|
|
| 628-502
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2017-12-24 |
|
| 628-502
| 1 |
|
829J PAETEC ITEL, LLC |
722 |
|
2018-08-27 |
|
| 628-502
| 2 |
|
829J PAETEC ITEL, LLC |
722 |
|
2018-08-27 |
|
| 628-502
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2018-10-13 |
|
| 628-502
| 4 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2018-10-13 |
|
| 628-502
| 5 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2018-08-31 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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