Coverage by source. Coverage varies by source: 89.9% of the Epoch AI GPU Clusters rows have capacity data or a substantive description, compared with 0.0% of the OpenStreetMap (tagged data centers) rows.
- Epoch AI GPU Clusters 437 393 with detail 89.9%
- Epoch AI Frontier Data Centers 93 81 with detail 87.1%
- PeeringDB facility registry 1,572 63 with detail 4.0%
- OpenStreetMap (tagged data centers) 1,173 0 with detail 0.0%
- IM3 / PNNL data-center corpus 391 0 with detail 0.0%
- OpenStreetMap 231 0 with detail 0.0%
- Microsoft Azure region documentation 56 0 with detail 0.0%
- Oracle Cloud region documentation 45 0 with detail 0.0%
- 52 smaller catalogues 293 191 with detail 65.2%
Bar length shows the number of records; the darker portion marks those with capacity data or a substantive description. Hatching groups the smaller sources.
Counts cover 4,291 public facility records as of 31 October 2026.
Tracked and browsable records. The full dataset holds 4,385 facility records across 110 countries; 94 are held under licence and available only in aggregate, and this register lists the other 4,291 individually.
