CoreSite DC1 Data Center
CoreSite DC1 Data Center is a colocation data center operated by CoreSite at 1275 K St. NW. It is in Washington, District of Columbia, United States.
By published floor area, it is joint 422nd largest of the 496 buildings in the United States that publish a floor area figure; Digital Realty IAD39 leads with 1,013,500 sq ft. In Washington, CoreSite runs 2 of the 5 listed facilities; by number of listings it ranks 1st of 2 operators there. CoreSite has 33 listed facilities, all of them in the United States; its other sites there are in Santa Clara (5), Denver (3), Los Angeles (3), Reston (3) and 13 other cities.
2 other listed facilities are within 5 km; the closest are CoreSite DC2 - Washington D.C. Data Center (420 m) and Data Center POWER Exchange (3.1 km). This record combines 2 listings from CoreSite website and OpenStreetMap. The sources also list it as “CoreSite DC1” (OpenStreetMap).
- Operator
- CoreSite
- Facility code
- DC1
- Address
- 1275 K St. NW, 20005
- City
- Washington
- State
- District of Columbia
- Country
- United States
- Coordinates
- 38.89980, -77.03290
- Location accuracy
- Published location
- Facility type
- Colocation
- Record level
- Building
- Published capacity
- 22,000 sq ft (2,044 m²) of floor area
- Website
- coresite.com/data-center/dc1-washington-d-c
Facilities within 5 km
| Facility | Operator | Distance |
|---|---|---|
| CoreSite DC2 - Washington D.C. Data Center | CoreSite | 0.42 km |
| Data Center POWER Exchange | not recorded | 3.12 km |
Other CoreSite facilities
- CoreSite VA2 Data CenterReston, United States
- CoreSite VA1 - Reston Data CenterReston, United States
- CoreSite VA3 Data CenterReston, United States
- CoreSite NY2 Data CenterSecaucus, United States
- CoreSite NY1 - New York Data CenterNew York City, United States
- CoreSite Secaucus CampusSecaucus, United States
CoreSite: all 33 listed facilities
Sources for this record
| Source | Listed as | Link | Retrieved |
|---|---|---|---|
| CoreSite website | CoreSite DC1 Data Center | Operator page | 2026-09-28 |
| OpenStreetMap | CoreSite DC1 | OpenStreetMap record | 2026-09-26 |
Source data retrieved 2026-09-28. How the data is compiled