35 tracked data centers from 31 operators. Each row links to a source-verified profile.
| Facility | Operator | Status | Power |
|---|---|---|---|
| Digital Realty Vienna VIE1-2 | Digital Realty | operating | — |
| NTT Vienna1 Data Center (VIE1) | NTT DATA's Global Data Centers division | operating | — |
| Vienna University Computer Center (Wien) | University of Vienna | operating | — |
| Nessus NDC2 | NESSUS | operating | — |
| VIVI Vienna (Wien) | KAPPER NETWORK-COMMUNICATIONS GmbH | operating | — |
| ODC21 (IBM colocation site) | ODC21 (IBM colocation site) | operating | — |
| next layer Medienhaus | next layer Telekommunikationsdienstleistungs- und Beratungs GmbH | operating | — |
| Europlaza Vienna | Kapsch Immobilien GmbH | operating | — |
| Florido Tower | FLORIDO TOWER GMBH & CO. KG | operating | — |
| next layer Fleischmarkt | next layer Telekommunikationsdienstleistungs- und Beratungs GmbH | operating | — |
| T-Center Vienna | T-Systems International GmbH | operating | — |
| Arelion Wien Süd | Arelion | operating | — |
| Millennium Tower | Art-Invest Real Estate Management Austria GmbH | operating | — |
| Vienna International Center | United Nations Office at Vienna | operating | — |
| Vienna Twin Tower | IMMOFINANZ AG | operating | — |
| Vienna-Hainburgerstrasse (HS33) | xpirio Telekommunikation & Service GmbH | operating | — |
| AtlasEdge DC Vienna VIE002 | AtlasEdge | operating | — |
| s IT Solutions AT Spardat Datacenter | s-team IT solutions GmbH | operating | — |
| Vienna BioCenter | Vienna BioCenter – Wissenschaftliche Standortgemeinschaft | operating | — |
| ÖBB Telekom Service Datacenter | OeBB Infrastruktur AG | operating | — |
| AtlasEdge DC Vienna VIE001 | AtlasEdge | operating | — |
| ATOS Datacenter Siemens City | ATOS IT Solutions and Services GmbH | operating | — |
| Austria Campus | SIGNA REM Transactions GmbH | operating | — |
| OBBTel | ÖBB Telekom Service GmbH | listed | — |
| Raiffeisen Rechenzentrum Vienna (Wien) | Raiffeisen Informatik GmbH | listed | — |
| Richard-Neutra-G 10 Wien | IBM | listed | — |
| RIZ-IT | Raiffeisen Informatik GmbH | listed | — |
| Vienna | Telia Carrier | listed | — |
| Vienna | e-shelter services GmbH | listed | — |
| Vienna | prodata Rechenzentrum und Informationstechnologie GmbH | listed | — |
| Vienna | Interoute | listed | — |
| Vienna | Die Nessus | listed | — |
| Vienna 1 | Interxion | listed | — |
| Vienna 2 | Interxion | listed | — |
| Vienna South | Atos | listed | — |