Active Prefixes in Area Code 628
| Prefix | Primary City | Phone Type | Company |
|---|
Area Code 628 Introduction
| Area Code: | 628 |
| Country: | United States |
| State/Province: | California - CA |
| Major City: | San Francisco |
| Prefix | Primary City | Phone Type | Company |
|---|
| Area Code: | 628 |
| Country: | United States |
| State/Province: | California - CA |
| Major City: | San Francisco |