Local Calling Guide
Area code/prefix search
NPA: 628
[Rate centres in NPA 628]
[Dial plan for NPA 628]
NXX: 338
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 628-338
| A |
San Francisco: Montrose-Evergreen DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 628-338
| 0 |
San Francisco: Montrose-Evergreen DA |
CA |
HYWRCAMCDMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
722 |
|
2023-12-25 |
|
| 628-338
| 1 |
San Francisco: Montrose-Evergreen DA |
CA |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
2024-01-27 |
|
| 628-338
| 2 |
San Francisco: Montrose-Evergreen DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2023-12-18 |
|
| 628-338
| 3 |
San Francisco: Montrose-Evergreen DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2023-12-18 |
|
| 628-338
| 4 |
San Francisco: Montrose-Evergreen DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2024-02-24 |
|
| 628-338
| 5 |
San Francisco: Montrose-Evergreen DA |
CA |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2024-02-24 |
|
| 628-338
| 6 |
San Francisco: Montrose-Evergreen DA |
CA |
|
649C ONVOY, LLC - CA |
722 |
|
2026-08-23 |
|
| 628-338
| 7 |
San Francisco: Montrose-Evergreen DA |
CA |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
2024-01-27 |
|
| 628-338
| 8 |
San Francisco: Montrose-Evergreen DA |
CA |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
2024-01-27 |
|
| 628-338
| 9 |
San Francisco: Montrose-Evergreen DA |
CA |
SNJUCACL4MD |
939H COMMIO, LLC |
722 |
|
2024-01-27 |
|
Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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