Amazon IAD-1
Amazon Web Services operates Amazon IAD-1, listed with the facility code IAD1, at 4101 Westfax Drive in Chantilly, Virginia, within the Northern Virginia market. OpenStreetMap lists the facility as Amazon IAD-1, and its mapped building outline measures 8,734 square meters, ranking eleventh among 17 mapped outlines in Chantilly, where Amazon IAD-150 is the largest. Amazon Web Services ranks first among three operators in Chantilly by listing count, and first among 34 operators in the Northern Virginia market with 131 listings there out of 350 total market listings; across the city it holds 14 listings out of 270 total and 185 in the United States, with other concentrations in Sterling, Manassas, Ashburn, and New Albany. Within five kilometers of the facility there are 23 other listed sites, 18 of them operated by Amazon Web Services, alongside one each from Digital Realty and H5, including Amazon IAD-22 just 0.09 km away. No status is recorded for the facility in this record.
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
- IAD1
- Address
- 4101 Westfax Drive
- City
- Chantilly
- Market
- Northern Virginia
- State
- Virginia
- Country
- United States
- Coordinates
- 38.89786, -77.45408
- Location accuracy
- Published location
- Facility type
- Hyperscaler
- Record level
- Building
- Building footprint
- 8,734 m² (mapped outline in OpenStreetMap)
Facilities within 5 km
| Facility | Operator | Distance |
|---|---|---|
| Amazon IAD-22 | Amazon Web Services | 0.09 km |
| Amazon IAD-9 | Amazon Web Services | 0.21 km |
| Amazon IAD-134 | Amazon Web Services | 0.73 km |
| Amazon IAD-135 | Amazon Web Services | 0.78 km |
| H5 IAD31 | not recorded | 2.02 km |
| H5 Virginia, VA Data Center | H5 | 2.03 km |
| Digital Realty IAD30 | Digital Realty | 2.10 km |
| H5 IAD32 | not recorded | 2.14 km |
| Amazon IAD-150 | Amazon Web Services | 2.85 km |
| Amazon IAD-151 | Amazon Web Services | 2.94 km |
| Amazon IAD-152 | Amazon Web Services | 3.04 km |
| Amazon IAD-166 | Amazon Web Services | 3.52 km |
Closest 12 of 23.
Other Amazon Web Services facilities
- Amazon IAD-165Herndon, United States
- Amazon IAD-167Herndon, United States
- Amazon IAD-155Chantilly, United States
- Amazon IAD-168Herndon, 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-1 | OpenStreetMap record | 2026-09-26 |
Source data retrieved 2026-09-26. How the data is compiled