NTT Global Data Centers Ashburn VA4 Data Center
NTT Global Data Centers Ashburn VA4 Data Center is a colocation data center operated by NTT Global Data Centers at 21583 Megawatt Dr., Ashburn, VA 20147. It is in Ashburn, Virginia, United States.
By published IT load, it is joint 2nd largest of the 6 buildings in Ashburn that publish an IT load figure; NTT Global Data Centers VA7 Data Center leads with 36 MW. By published floor area, it is joint 14th largest of the 34 buildings in Ashburn that publish a floor area figure; Digital Realty IAD39 leads with 1,013,500 sq ft. Its building outline in OpenStreetMap covers about 14,912 m², 25th largest of 82 mapped outlines in Ashburn. In Ashburn, NTT Global Data Centers runs 9 of the 106 listed facilities; by number of listings it ranks joint 4th of 19 operators there. In the Northern Virginia market it has 10 of 350 listed facilities, 7th of 34 operators by number of listings. NTT Global Data Centers has 101 listed facilities, 29 of them in the United States; its other sites there are in Itasca (4), Sacramento (3), Dallas (2), Mesa (2) and 6 other cities.
148 other listed facilities are within 5 km; the closest are NTT Global Data Centers Ashburn VA5 Data Center (same site) and NTT VA9 (260 m). Operators with facilities within 5 km: Amazon Web Services (48), Digital Realty (23), Equinix (16), CloudHQ (9) and 17 others. Its sources give 2019 as the year it opened; 32 of the 55 listed facilities in the United States with an opening year opened earlier. This record combines 2 listings from NTT Global Data Centers website and OpenStreetMap. The sources also list it as “Ashburn VA4 Data Center” (NTT Global Data Centers website) and “NTT VA4” (OpenStreetMap).
- Operator
- NTT Global Data Centers
- Facility code
- VA4
- Address
- 21583 Megawatt Dr., Ashburn, VA 20147
- City
- Ashburn
- Market
- Northern Virginia
- State
- Virginia
- Country
- United States
- Coordinates
- 39.01998, -77.47256
- Location accuracy
- Geocoded from the street address
- Facility type
- Colocation
- Record level
- Building
- Published capacity
- 32 MW of IT load; 140,000 sq ft (13,006 m²) of floor area
- Building footprint
- 14,912 m² (mapped outline in OpenStreetMap)
- Opened
- 2019
- Website
- services.global.ntt/en-us/services-and-products/global-data-centers/gl
Facilities within 5 km
| Facility | Operator | Distance |
|---|---|---|
| NTT Global Data Centers Ashburn VA5 Data Center | NTT Global Data Centers | 0.00 km |
| NTT VA9 | NTT Global Data Centers | 0.26 km |
| NTT VA8 | NTT Global Data Centers | 0.29 km |
| NTT VA6 | NTT Global Data Centers | 0.33 km |
| NTT Global Data Centers Ashburn VA3 Data Center | NTT Global Data Centers | 0.36 km |
| NTT Global Data Centers VA7 Data Center | NTT Global Data Centers | 0.47 km |
| Data Center Ally | not recorded | 0.64 km |
| Digital Realty ACC7 | Digital Realty | 0.65 km |
| Digital Realty ACC9 | Digital Realty | 0.68 km |
| Facebook Datacenter - ASH2 | Meta | 0.69 km |
| Sabey Ashburn Building C | Sabey | 0.71 km |
| Aligned IAD-01 Data Center | Aligned | 0.73 km |
Closest 12 of 148.
Other NTT Global Data Centers facilities
- NTT Global Data Centers Ashburn VA2 Data CenterAshburn, United States
- NTT Global Data Centers Ashburn VA1 Data CenterAshburn, United States
- NTT VA10United States
- NTT Chicago CH4Itasca, United States
- NTT Global Data Centers Chicago CH1 Data CenterItasca, United States
- NTT Global Data Centers Chicago CH2 Data CenterItasca, United States
NTT Global Data Centers: all 101 listed facilities
Sources for this record
| Source | Listed as | Link | Retrieved |
|---|---|---|---|
| NTT Global Data Centers website | Ashburn VA4 Data Center | Operator page | 2026-09-28 |
| OpenStreetMap | NTT VA4 | OpenStreetMap record | 2026-09-26 |
Source data retrieved 2026-09-28. How the data is compiled