Who owns Cogent Madrid?

Cogent Madrid is owned and operated by Cogent Communications.

How clean is the grid behind Cogent Madrid?

Cogent Madrid runs on Spain's grid, which was 154 gCO₂/kWh and 75% clean in 2025 (Ember).

Where is Cogent Madrid located?

Cogent Madrid is in Madrid, Comunidad de Madrid, Spain.

Mapped (unverified)colocation

Cogent Madrid

Madrid, Comunidad de Madrid, Spain

Source: Primary source

Cogent Madrid is a mapped data center in Comunidad de Madrid, Spain, operated by Cogent Communications. It runs on Spain's grid, which was 25% fossil-fuelled at 154 gCO₂e/kWh in 2025 (Ember).

Reporting by Eric Keller · Updated Jun 17, 2026

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Real parent

Cogent Communications

Operator

Cogent Communications

Grid carbon

154 gCO₂/kWh

Clean electricity

75%

DC power price

13.74¢/kWh

Region

Comunidad de Madrid

Attribution & capacity confidence:mediumprimary source

Overview

source: link

Cogent Communications, Inc. — colocation facility (10 networks present). Source: PeeringDB.

Operator chain

Ultimate parent
Cogent Communications
Files as
Cogent Communications
This facility
Cogent Madrid

The grid behind this site

source: Ember · Eurostat

Grid carbon intensity

154 gCO₂/kWh

Clean electricity

75%

Fossil electricity

25%

Data-center power price

13.74¢/kWh

A large data center in Spain pays 13.74¢/kWh for electricity — a household pays 24.08¢, 43% more than the data center (Eurostat).

National grid context, not this facility's own metering. Full country picture: Spain data centers.

In the news

source: Google News (local + English)

Cogent’s colo journey: Dave Schaeffer on the company’s new data center ambitions
Data Center Dynamics· Jun 10, 2025

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