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CyrusOne:5 data center sites in Europe.

As of 30 October 2026, Real Assets tracks 5 data center sites listed under CyrusOne in Europe: 3 operating and 2 planned or under construction. Reported power capacity: 162 MW operating, 94 MW not yet operating. It ranks number 9 by sites among 67 named operators, with 2% of the 249 sites tracked. Largest countries: Germany (3), Ireland (1), Netherlands (1).

Unlock all 5 CyrusOne sites
CyrusOneEurope data center
5

3 operating · 2 planned or under construction · #9 operator

  • Germany (3)
  • Ireland (1)
  • Netherlands (1)
🔒Site names, capacity & coordinates locked · Unlock CyrusOne map

Mapped CyrusOne footprint in Europe (site-level details require sign-in)

5sites tracked
3operating
2planned or under construction
#9by sites, of 67 named operators

Where CyrusOne is

Largest operators in Europe

CyrusOne: 5 data centers with their own page

Ranked by reported MW. Capacity is as stated by the publisher; where none is stated it says not recorded.

CyrusOne by country

Regional breakdown pages where CyrusOne has at least 3 tracked data center sites.

CyrusOne: SEC filings, annual reports and disclosed figures

Primary regulatory filings and annual reports on record for CyrusOne, with disclosed capital expenditure, lease commitments and capacity figures.

Full market dataset & site-level records

Unlock all 5 CyrusOne data center sites in Europe

This page previews CyrusOne's top footprint. Sign in or start a trial to inspect all 5 individual CyrusOne facilities, site-by-site capacity, status, and source filings.

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  • Operating vs. pipeline capacity, operator and owner records
  • Sourced M&A, lease and financing transactions
  • Direct link to the filing, report or news page behind every figure
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How this data is built

Real Assets reads company pages, filings, news and listings, and records figures with a link to the page that published them.

Counts are sites Real Assets has recorded, not a full census, and grow as coverage grows. Sites are listed with the operator as published (the owner for industrial parks). Data updated 30 October 2026; this page was built on 30 October 2026 at 13:25 UTC, so the live app can show a few more or fewer sites and deals.

How this data is built and what a source line means

Questions

How many data center sites does CyrusOne have in Europe?

5 tracked as of 30 October 2026: 3 operating and 2 planned or under construction. This is what we have recorded, not a full census.

Where are CyrusOne's data center sites?

Largest countries by sites: Germany (3), Ireland (1), Netherlands (1).

How much power capacity does CyrusOne have?

Reported power capacity: 162 MW operating, 94 MW not yet operating.

How does CyrusOne compare with other data center operators?

It ranks number 9 of the 65 largest named operators by sites tracked. The largest is Equinix with 64.

Where does the data come from?

Figures link to the page that published them. Publishers behind this market's data include Epoch AI, Equinix, Digital Realty, Data Center Dynamics, Vantage Data Centers.

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This page is the summary. The workspace has the full list, the map, the deals and the sources behind each figure.

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