| Information about 301-556 | |
|---|---|
| Status | Active |
| Type | Landline |
| company | Teleport Communications America - DC |
| County | Montgomery |
| State | Maryland |
| Country | United States |
| Introduced | 10/11/1997 |
| Primary city | Gaithersburg, MD |
| Latitude | 39.1431 |
| Longitude | -77.2031 |
| Zip Code | 20879 |