A1 Vienna XXI

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Paukerwerkstrasse 7

Operational

Fully operational facility

Vienna

Metro
Austria

Country
Western Europe

Region
Europe

Region
EMEA

Region

A1 Vienna XXI

Year Built: 2023

PUE: 1.4

SqFt

Total Building Size

Total Power

SqFt

Gross Colocation Size

The A1 Datacenter offers 2550 m² of Tier III-compliant datacenter whitespace within its 8000 m² facility, achieving a power usage effectiveness (PUE) of 1.4 or less.

Map and Nearby Locations:

Paukerwerkstrasse 7

A1 Telekom Austria Sites

Nearby Facilities

Sites within 15 miles of A1 Vienna XXI

Distance	Site	About
0.17 miles	Digital Realty: Paukerwerkstrasse Campus
0.54 miles	AtlasEdge: Vienna	AtlasEdge has expanded into Austria through the acquisition of an existing data center located on the Siemens Campus in Vienna-Floridsdorf. AtlasEdge Vienna sits on 11,000 sqm plot with 10MW future capacity.
0.91 miles	Digital Realty: Vienna
4.53 miles	Raiffeisen Diana Haus (RDH)
5.08 miles	Vienna University Computer Center
5.11 miles	xpirio Hainburger
5.16 miles	A1 Telekom (VIVI)
8.75 miles	NTT Vienna
9.05 miles	Hyperscale Data Center Request Dataset	The Austria East region, consisting of three availability zones in the Greater Vienna / Lower Austria area, went live in August 2025
11.09 miles	Hyperscale Data Center Request Dataset	The Austria East region, consisting of three availability zones in the Greater Vienna / Lower Austria area, went live in August 2025.
13.25 miles	Hyperscale Data Center Request Dataset	The Austria East region, consisting of three availability zones in the Greater Vienna / Lower Austria area, went live in August 2025.

A1 Vienna XXI Data Center Photos (See all)

Operating Company

A1 Telekom Austria (A1) is a major Austrian mobile network operator. It has been operating commercially since 1994 and in testing since 1992. It launched under the name Mobilkom Austria. After the merger with Telekom Austria in July 2010 it operates under the new name of A1 Telekom Austria.

A1 Telekom Austria is a 100% subsidiary of Telekom Austria. A1 Telekom Austria offers convergent communication solutions. The product portfolio includes Fixed line and mobile telephony, internet, IT services, IPTV, wholesale services as well as mobile payment solutions. It offers products under the brands A1 (complete services offer), Bob and Yesss! (No frills-mobile telephony) as well as Red Bull MOBILE (cooperation with Red Bull). (source: Wikipedia)

Facilities

Markets

15MW

Megawatts