O2: Brno Vinohrady

Latest Podcast Pálavské náměstí 4343/11

Operational

Fully operational facility

Czech Republic

Country
Eastern Europe

Region
Europe

Region
EMEA

Region

O2: Brno Vinohrady

Year Built: 2013

Utility Provider: EG.D

Operational Power

SqFt

Gross Colocation Size

The data center fills the second floor of a three-storey building that was the headquarters of itself s.r.o., a Brno telecom operator that later became part of Nej.cz. After PPF's CETIN bought Nej.cz, CETIN took over the network infrastructure and O2 took over the customers. O2 now sells housing here as its Brno POP and lists it as a Tier II site. Five halls hold the technical space. Two independent 22 kV connections run from the Vinohrady 110/22 kV substation, and N+1 Volvo Penta generators back them up. Racks can take AC or 48 V DC power, and the denser halls use hot and cold aisles. Backbone fiber runs from the building to Prague, Bratislava, Vienna, Ostrava and Poland, and other telecom operators keep points of presence here.

Site History

In June 2024, O2 took over the Nej.cz customer base, and CETIN took over its network infrastructure.
In 2020, itself opened its fifth hall, POP V, with room for 78 racks, and finished modernizing the switchgear, backup power and cooling.
In 2017, itself began an expansion worth nearly CZK 50 million to add two halls and triple the capacity of the electrical plant.

Map and Nearby Locations

Pálavské náměstí 4343/11

O2 Czech Republic Sites

Nearby Facilities

O2: Brno Vinohrady Power Growth Over Time

+0% since 2022

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Operational

Construction

Planned

Prospective

Land Bank

In Doubt

Currently Operational

across sites

Under Construction

sites currently building

Planned / Prospective

sites announced, but haven't started construction

Sites within 15 miles of O2: Brno Vinohrady

Distance	Site	About
0.73 miles	Faster CZ: DC Brno	Faster CZ's DC Brno in Brno-Maloměřice is a two-building data center that offers rack housing, private data rooms and cloud services.
0.75 miles	O2: Brno Maloměřice	O2 Czech Republic sells rack and server housing from space in Faster CZ's DC Brno data center in Brno-Maloměřice.
2.04 miles	MasterDC: Brno	MasterDC's Brno Data Centre is located in Cejl 20. It has a size of 750 square metres and is preeminently secured.
3.27 miles	T-Mobile: PVT Brno

Operating Company

O2 Czech Republic a.s. is wholly owned by PPF Comco N.V., part of PPF Group. Its shares traded on the Prague Stock Exchange until February 2022. The company is headquartered at Za Brumlovkou 266/2 in Prague 4-Michle and serves households, businesses and public bodies. It sells mobile and fixed telephony, internet access, TV, and ICT services such as cloud, hosting and cybersecurity.

O2 offers server housing at data centers in Prague, at Stodůlky and Chodov, and in Brno, at Vinohrady, Maloměřice and Obřany. Its fixed and mobile network infrastructure belongs to CETIN, a sister company split off in 2015. In 2025 the O2 group reported revenue of CZK 39.659 billion and an average of 3,875 employees.

O2 Czech Republic History:

In February 2022, PPF completed the buyout of minority shareholders, and the shares were delisted from the Prague Stock Exchange.
In June 2018, O2 opened its Stodůlky data center in Prague.
In June 2015, O2 transferred its network infrastructure to the newly created CETIN through a demerger.
In January 2014, PPF completed its purchase of a 65.9 percent stake from Telefónica, and the company took the O2 Czech Republic name the same year.
In July 2006, Eurotel merged into Český Telecom, which became Telefónica O2 Czech Republic.
Founded in 1994 in Prague.

Facilities

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Megawatts

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