Active Prefixes in Area Code 679
| Prefix | Primary City | Phone Type | Company |
|---|
Area Code 679 Introduction
| Area Code: | 679 |
| Country: | United States |
| State/Province: | Michigan - MI |
| Major City: | Detroit |
| Prefix | Primary City | Phone Type | Company |
|---|
| Area Code: | 679 |
| Country: | United States |
| State/Province: | Michigan - MI |
| Major City: | Detroit |