An open atlas of
every serious data center on Earth.
Sourced, deduplicated, and built to be more useful than the directories that came before it. Free to use, free to cite. Read the methodology
By the numbers
updated hourlyTop countries
- 01🇺🇸United States349
- 02🇧🇷Brazil61
- 03🇩🇪Germany58
- 04🇦🇺Australia45
- 05🇬🇧United Kingdom38
- 06🇫🇷France32
- 07🇸🇪Sweden24
- 08🇳🇱Netherlands23
Top US operators
- 01DataBank, Ltd.75
- 02Digital Realty74
- 03Equinix, Inc.58
- 04CyrusOne Inc.53
- 05QTS Realty Trust, Inc.42
- 06Flexential Corp.40
- 07Google36
- 08Centersquare32
What’s not here yet
We track 5,675 facilities. Permissive directories list ~4,000 in the US alone. The difference is definition, not sloppiness — see the inclusion criteria. Work in flight:
Hyperscale buildings
+300–500researchingMicrosoft, Google, Meta, AWS, and Apple each operate dozens of buildings. Microsoft and Google publish addresses for ESG reporting — we’ll scrape those.
Operator-page orphans
+200–300next up234 operator-page records currently unmatched. Most are real facilities not in PeeringDB. Geocoding closes the gap.
More operators
+150–250tractableIron Mountain, Aligned, Stack, Compass, T5, Sabey, Switch, Vantage, H5, Element Critical — all publish facility pages. We’ve done 7 of the top operators.
Built by Junna Park · Data from PeeringDB (CC-BY-SA), OpenStreetMap (ODbL), and operator-published facility pages · Map tiles by Mapbox