Amazon IAD-22
Amazon IAD-22, carrying facility code IAD22, sits at 4155 Westfax Drive in Chantilly, Virginia, mapped on OpenStreetMap with a building outline of 2,804 square meters, which ranks 17th of 17 mapped outlines in Chantilly, behind the largest, Amazon IAD-150. Amazon Web Services operates the facility along with 14 listings in Chantilly out of 185 in the United States and 270 total, and holds rank 1 among three operators in the city and rank 1 among 34 operators in the Northern Virginia market, with 131 listings there out of 350. The operator's other cities in the country include Sterling with 47 listings, Manassas with 25, Ashburn with 19, and New Albany with 7, among 20 other cities altogether. Within 5 km of the facility are 22 other listed sites, with Amazon Web Services accounting for 17 of them, alongside one each from Digital Realty and H5, including Amazon IAD-1 just 0.09 km away. No status is recorded for the facility.
Written by a language model (Claude) from this record's data, and checked automatically against it: every figure, name, status and rank in it comes from the record.
- Operator
- Amazon Web Services
- Facility code
- IAD22
- Address
- 4155 Westfax Drive
- City
- Chantilly
- Market
- Northern Virginia
- State
- Virginia
- Country
- United States
- Coordinates
- 38.89790, -77.45510
- Location accuracy
- Published location
- Facility type
- Hyperscaler
- Record level
- Building
- Building footprint
- 2,804 m² (mapped outline in OpenStreetMap)
Facilities within 5 km
| Facility | Operator | Distance |
|---|---|---|
| Amazon IAD-1 | Amazon Web Services | 0.09 km |
| Amazon IAD-9 | Amazon Web Services | 0.25 km |
| Amazon IAD-134 | Amazon Web Services | 0.75 km |
| Amazon IAD-135 | Amazon Web Services | 0.77 km |
| H5 IAD31 | not recorded | 1.95 km |
| H5 Virginia, VA Data Center | H5 | 1.95 km |
| Digital Realty IAD30 | Digital Realty | 2.03 km |
| H5 IAD32 | not recorded | 2.07 km |
| Amazon IAD-150 | Amazon Web Services | 2.78 km |
| Amazon IAD-151 | Amazon Web Services | 2.88 km |
| Amazon IAD-152 | Amazon Web Services | 2.97 km |
| Amazon IAD-166 | Amazon Web Services | 3.57 km |
Closest 12 of 22.
Other Amazon Web Services facilities
- Amazon IAD-165Herndon, United States
- Amazon IAD-155Chantilly, United States
- Amazon IAD-167Herndon, United States
- Amazon IAD-156Chantilly, United States
- Amazon IAD-61Chantilly, United States
- Amazon IAD-168Herndon, United States
Amazon Web Services: all 270 listed facilities
Sources for this record
| Source | Listed as | Link | Retrieved |
|---|---|---|---|
| OpenStreetMap | Amazon IAD-22 | OpenStreetMap record | 2026-09-26 |
Source data retrieved 2026-09-26. How the data is compiled