6 operators · 13 facilities · 30 MW tracked
Data center companies in Austria
6 operators run 13 tracked data centers in Austria: 11 operational, 2 under construction or announced, 30+ MW of published IT capacity. Built from operator and registry sources — a shortlist of the market, not an exhaustive census.
How many data center companies operate in Austria?
Coloprice tracks 6 data center operators with 13 facilities in Austria. The largest by facility count is AtlasEdge (3 facilities); by published IT capacity it is NTT Global Data Centers with 15 MW disclosed. Counts reflect the Coloprice catalog as of 2026-09-26.
Largest by tracked facilities
- AtlasEdge 3 facilities
- A1 Telekom Austria 3 facilities
- Digital Realty (Interxion) 3 facilities
- next layer 2 facilities
- NTT Global Data Centers 1 facilities
Largest by published capacity
- NTT Global Data Centers 15 MW published
- AtlasEdge 10 MW published
- A1 Telekom Austria 4 MW published
- ANEXIA (DATASIX) 1 MW published
Operators in Austria
Sorted by tracked facilities, then published capacity. MW is the sum of capacity each operator publishes for its Austria sites — undisclosed values are not estimated.
| Operator | Facilities | Published MW | Cities | Status | Certifications | AI-ready |
|---|---|---|---|---|---|---|
| AtlasEdge | 3 | 10 MW (2 of 3 sites) | Vienna | 1 live · 2 pipeline | ISO 14001, ISO 27001 | — |
| A1 Telekom Austria | 3 | 4 MW (1 of 3 sites) | Vienna | 3 live · 0 pipeline | not published | — |
| Digital Realty (Interxion) | 3 | not published | Vienna | 3 live · 0 pipeline | ISO 14001, ISO 22301, ISO 27001 | — |
| next layer | 2 | not published | Vienna | 2 live · 0 pipeline | ISO/IEC 27001 (IT-Grundschutz basis) | — |
| NTT Global Data Centers | 1 | 15 | Vienna | 1 live · 0 pipeline | not published | — |
| ANEXIA (DATASIX) | 1 | 1 | Vienna | 1 live · 0 pipeline | EN/IEC ISO 27001, ISO 14001, ISO 9001 | — |
AI-ready operators in Austria
No operator in Austria has an AI-ready facility in the catalog yet.
See also
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FAQ
Which is the largest data center company in Austria?
By tracked facilities: AtlasEdge with 3 sites. By published capacity: NTT Global Data Centers with 15 MW. Facility counts and MW come from operator pages and registries; published megawatts describe site design, not vacant capacity for a new order.
Do all of these companies sell colocation in Austria?
No. The list includes colocation and wholesale operators as well as hyperscaler- or enterprise-owned sites that do not sell space. Open each facility card for status, certifications and the operator's own page before requesting a quote.
How is this list of Austria data center companies built?
From the Coloprice catalog: every facility is recorded from a primary source (operator website, press release, certification registry), so a company appears here when at least one of its Austria sites is tracked. No operator pays for placement, and the ranking is not for sale.
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