A1 Group: Vienna DC21
About Vienna DC21
Vienna DC21 appears to correspond to A1’s Vienna data center in Vienna Floridsdorf / Vienna XXI, the 21st district of Vienna. A1’s official public materials do not publish a dedicated page titled “Vienna DC21,” but A1 does publish official information about its A1 Next Generation Datacenter in Vienna, located in Wien Floridsdorf, and third party infrastructure sources list a facility named “A1 Vienna XXI.”
Public sources therefore support Vienna DC21 as an A1-operated Vienna facility associated with the Floridsdorf / XXI district data center footprint. However, A1 does not publicly publish a facility page that explicitly maps the label “DC21” to a specific internal site code, and some facility specific identity details remain Not publicly disclosed.
⚙️ Facility Highlights
Facility identity (operator stated / third party directory): A1 publicly states it operates a Next Generation Datacenter in Wien Floridsdorf, while Baxtel lists an operational facility named “A1 Vienna XXI.” Public evidence supports that Vienna DC21 refers to A1’s Vienna XXI / Floridsdorf data center presence, but the exact official internal naming convention for “DC21” is Not publicly disclosed.
Address (third party directory): Baxtel lists Paukerwerkstrasse 7, Vienna for A1 Vienna XXI. A1’s official newsroom materials identify the facility only at the district level as Wien Floridsdorf. Full facility address on A1’s own website is Not publicly disclosed.
Multi site context (operator stated / public reporting): A1 states it operates 13 georedundantly connected data centers across Austria, and its older public brochure states the Vienna build was its third data center in Vienna. These are organization level / portfolio level statements, not DC21 specific site allocation details.
General facility description (operator stated): A1 describes the Vienna facility as its Next Generation Datacenter and states it was opened in Wien Floridsdorf after a EUR 40 million investment.
General technical specifications (operator stated, facility level for the Vienna Next Generation Datacenter): A1 publicly states the Vienna Next Generation Datacenter has 8,000 m² building area, 2,550 m² data center whitespace, 2 x 6.0 MW connected power, up to 3.9 MW UPS capacity, up to 1.5 kVA/m², 4 x 600 m² computer rooms plus 3 network rooms, and 3 independent fiber routes with up to 17.6 Tbit/s. A1 also states the site is minimum Tier III / EN 50600 compliant. Public sources do not explicitly label these published Vienna Next Generation Datacenter specifications as “DC21” specifications, but they are the strongest publicly available facility level evidence tied to the Vienna XXI / Floridsdorf site.
Design and resilience context (project source): ATP states the A1/IBM data center in Vienna was designed as a highly flexible facility with separate technical and IT areas, separate security zones, expansion without interrupting operations, and Uptime Certification Tier III Certification of Design Documents (TCDD). Facility specific operational scope under the DC21 label is Not publicly disclosed.
🔐 Security & Compliance
Facility specific security systems (operator stated / project source): A1’s official Vienna facility announcement refers to modern security technology. A1’s public data center brochure states that all A1 sites have access controls, video surveillance, and fire protection systems with early fire detection and extinguishing systems. ATP states the Vienna A1/IBM data center is organized into separate security zones. Detailed DC21 specific deployment of CCTV, mantraps, biometrics, guard force, and visitor procedures is Not publicly disclosed.
Compliance certifications (operator stated / project source): A1’s official data center services page states its certified data centers are Tier III design and EN50600 compliant and lists ISO 9001, ISO 27001, ISO 50001, ISO 14001, ISAE 3402, and Code of Conduct Data Center. ATP states the Vienna A1/IBM data center achieved Uptime Certification Tier III Certification Detailed Design (TCDD). Facility specific certificate IDs, audit reports, and certificate scope for Vienna DC21 are Not publicly disclosed.
Operator level compliance statements: A1’s official public materials present the above certifications and standards at the A1 data center platform level and for its certified Austrian data center environment. Public sources reviewed do not provide a DC21-specific certification register or separate facility scope document.
🌐 Connectivity & Carrier Access
Data connectivity (operator stated, facility level for the Vienna Next Generation Datacenter): A1 states the Vienna Next Generation Datacenter is connected through 3 independent fiber routes with up to 17.6 Tbit/s. A1’s brochure also refers to possible third party provider connectivity.
Carrier neutral positioning: Not publicly disclosed for Vienna DC21. Public sources reviewed do not explicitly state that this exact facility is carrier neutral.
Networks present / carriers on net (facility specific): Not publicly disclosed for Vienna DC21. Public sources reviewed do not provide a facility specific on-net carrier roster or network count for this A1 site.
Meet me room / cross connect products / pricing (facility specific): Not publicly disclosed for Vienna DC21.
Internet Exchange (IX): Not publicly disclosed for Vienna DC21. Public sources reviewed do not confirm that this facility operates an Internet Exchange.
💼 Who It Serves
Organizations in Austria seeking colocation or housing services in an A1 operated data center environment in Vienna.
Customers requiring managed data center and infrastructure services, as A1 publicly offers Managed Datacenter Infrastructure and related backend services.
Businesses needing private cloud or IaaS capabilities from an Austrian data center operator, as A1 publicly markets Private Cloud Infrastructure as a Service.
Enterprises needing high availability and georedundant deployment options across A1’s wider Austrian data center platform.