Interxion PAR4
Nanterre, Île-de-France, France
Source: OpenStreetMap
Interxion PAR4 is a mapped data center in Île-de-France, France, operated by Interxion and ultimately owned by Digital Realty Trust, Inc.. DataCentersExposed has documented a 9,284 sq ft footprint and 1 environmental-permit record at this site. It runs on France's grid, which was 5% fossil-fuelled at 41 gCO₂e/kWh in 2025 (Ember).
Reporting by Eric Keller · Updated Jun 14, 2026
Most sites are mapped — located but awaiting a second source. How we verify
Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.
Overview
source: linkInterxion PAR4 is a mapped data center in Nanterre, France, operated by Interxion and owned through its ultimate parent, Digital Realty Trust, Inc. Available records put its footprint at 9,284 square feet. The site is noted as an Interxion data center.
Operator chain
- Ultimate parentDigital Realty Trust, Inc.
- Files asInterxion
- This facilityInterxion PAR4
The grid behind this site
source: Ember · EurostatA large data center in France pays 12.24¢/kWh for electricity — a household pays 29.26¢, 58% more than the data center (Eurostat).
National grid context, not this facility's own metering. Full country picture: France data centers.
In the news
source: Google News (local + English)Environmental permits
source: Géorisques (ICPE)- CECILOR (préparation de catalyseurs)0100037156ICPE Autorisation · NANTERRE 92000 · registered as "CECILOR (préparation de catalyseurs)" · ~45 m from the mapped location