Amazon IAD-9
Amazon Web Services operates Amazon IAD-9 at 4100 Westfax Drive in Chantilly, Virginia, with a mapped building outline, or footprint, of 7,988 square meters, ranking 13th of 17 mapped outlines in Chantilly, where Amazon IAD-150 is the largest. The facility is listed under the facility code IAD9, with OpenStreetMap recording it as Amazon IAD-9. Amazon Web Services holds 14 listings in Chantilly, ranking first among 3 operators there with no tie, and 131 listings across Northern Virginia, also ranking first among 34 operators there with no tie. Within 5 km of the site there are 23 other listed facilities, 18 of them operated by Amazon Web Services, alongside one each from Digital Realty and H5; the closest is Amazon IAD-1, 0.21 km away. Amazon Web Services also lists sites in Sterling, Manassas, Ashburn and New Albany, among 20 other cities in the United States, and operates 185 listings nationally and 270 in total. No status is recorded for Amazon IAD-9.
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
- IAD9
- Address
- 4100 Westfax Drive
- City
- Chantilly
- Market
- Northern Virginia
- State
- Virginia
- Country
- United States
- Coordinates
- 38.89972, -77.45344
- Location accuracy
- Published location
- Facility type
- Hyperscaler
- Record level
- Building
- Building footprint
- 7,988 m² (mapped outline in OpenStreetMap)
Facilities within 5 km
| Facility | Operator | Distance |
|---|---|---|
| Amazon IAD-1 | Amazon Web Services | 0.21 km |
| Amazon IAD-22 | Amazon Web Services | 0.25 km |
| Amazon IAD-134 | Amazon Web Services | 0.52 km |
| Amazon IAD-135 | Amazon Web Services | 0.58 km |
| H5 IAD31 | not recorded | 1.94 km |
| H5 Virginia, VA Data Center | H5 | 1.95 km |
| Digital Realty IAD30 | Digital Realty | 2.02 km |
| H5 IAD32 | not recorded | 2.06 km |
| Amazon IAD-150 | Amazon Web Services | 2.75 km |
| Amazon IAD-151 | Amazon Web Services | 2.85 km |
| Amazon IAD-152 | Amazon Web Services | 2.95 km |
| Amazon IAD-166 | Amazon Web Services | 3.33 km |
Closest 12 of 23.
Other Amazon Web Services facilities
- Amazon IAD-165Herndon, United States
- Amazon IAD-167Herndon, United States
- Amazon IAD-168Herndon, United States
- Amazon IAD-155Chantilly, United States
- Amazon IAD-156Chantilly, United States
- Amazon IAD-61Chantilly, United States
Amazon Web Services: all 270 listed facilities
Sources for this record
| Source | Listed as | Link | Retrieved |
|---|---|---|---|
| OpenStreetMap | Amazon IAD-9 | OpenStreetMap record | 2026-09-26 |
Source data retrieved 2026-09-26. How the data is compiled