Local Calling Guide
Area code/prefix search
San Francisco: Montrose-Evergreen DA, CA
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 628-227
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-01-22 |
|
| 628-227
| 7 |
|
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2016-08-25 |
|
| 628-227
| 8 |
|
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2016-01-03 |
|
| 628-227
| 9 |
|
649C ONVOY, LLC - CA |
722 |
|
2016-02-26 |
|
| 628-248
| A |
SNRSCA01KMD |
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
|
|
| 628-248
| 0 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2016-09-19 |
|
| 628-248
| 1 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2016-09-19 |
|
| 628-248
| 2 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2016-09-19 |
|
| 628-248
| 3 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2016-09-19 |
|
| 628-248
| 4 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2016-09-19 |
|
| 628-248
| 5 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2016-09-19 |
|
| 628-248
| 6 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2016-09-19 |
|
| 628-248
| 7 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2016-09-19 |
|
| 628-248
| 8 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2016-09-19 |
|
| 628-248
| 9 |
|
7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
722 |
|
2016-09-19 |
|
| 628-256
| A |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
|
|
| 628-256
| 0 |
|
433E SONIC TELECOM, LLC - CA |
722 |
|
2016-12-01 |
|
| 628-256
| 1 |
|
433E SONIC TELECOM, LLC - CA |
722 |
|
2016-12-01 |
|
| 628-256
| 2 |
|
433E SONIC TELECOM, LLC - CA |
722 |
|
2017-02-03 |
|
| 628-256
| 3 |
|
433E SONIC TELECOM, LLC - CA |
722 |
|
2017-02-03 |
|
| 628-256
| 4 |
|
073H TELNYX LLC |
722 |
|
2017-03-23 |
|
| 628-256
| 5 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2017-02-16 |
|
| 628-256
| 6 |
|
829J PAETEC ITEL, LLC |
722 |
|
2017-03-09 |
|
| 628-256
| 7 |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2017-07-09 |
|
| 628-256
| 8 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2017-12-20 |
|
| 628-270
| A |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
|
|
| 628-270
| 0 |
|
433E SONIC TELECOM, LLC - CA |
722 |
|
2019-02-01 |
|
| 628-270
| 1 |
|
649C ONVOY, LLC - CA |
722 |
|
2019-06-09 |
|
| 628-270
| 2 |
|
649C ONVOY, LLC - CA |
722 |
|
2019-03-07 |
|
| 628-270
| 3 |
|
649C ONVOY, LLC - CA |
722 |
|
2019-03-07 |
|
| 628-270
| 4 |
|
649C ONVOY, LLC - CA |
722 |
|
2019-03-07 |
|
| 628-270
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
2019-03-07 |
|
| 628-270
| 6 |
|
649C ONVOY, LLC - CA |
722 |
|
2019-03-07 |
|
| 628-270
| 7 |
|
649C ONVOY, LLC - CA |
722 |
|
2019-06-09 |
|
| 628-270
| 8 |
|
649C ONVOY, LLC - CA |
722 |
|
2019-06-09 |
|
| 628-270
| 9 |
|
649C ONVOY, LLC - CA |
722 |
|
2019-06-09 |
|
| 628-278
| A |
SNTDCAUJCM9 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 628-278
| 0 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2022-04-02 |
|
| 628-278
| 1 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2022-06-06 |
|
| 628-278
| 2 |
|
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2022-08-08 |
|
| 628-278
| 3 |
|
6529 T-MOBILE USA, INC. |
722 |
|
2022-11-06 |
|
| 628-278
| 4 |
|
649C ONVOY, LLC - CA |
722 |
|
2023-08-11 |
|
| 628-278
| 5 |
|
649C ONVOY, LLC - CA |
722 |
|
2023-09-28 |
|
| 628-278
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2022-02-24 |
|
| 628-278
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2022-02-24 |
|
| 628-278
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2022-02-24 |
|
| 628-278
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2022-02-24 |
|
| 628-280
| A |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
|
|
| 628-280
| 0 |
|
707H INTEGRATED PATH COMMUNICATIONS, LLC - CA |
722 |
|
2018-07-13 |
|
| 628-280
| 1 |
|
433E SONIC TELECOM, LLC - CA |
722 |
|
2018-08-05 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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