Web infrastructure in Madrid
Madrid is Spain's main data center hub, hosting 21 facilities that anchor the country's internet infrastructure. Six internet exchanges operate here, making it the primary peering point for the Iberian Peninsula and a gateway to Latin America.
Madrid as an internet hub
Leading operators include Asociación ESpanix and Digital Realty, each with three facilities, and Equinix with two. Global Switch operates a single large campus, while IPCore Datacenter, Aire Networks, Vozelia Telecom, and Andrino Telecom each run one facility.
DE-CIX Madrid is the largest exchange with 191 connected networks, followed by ESpanix Madrid with 159 on its lower LAN. The city's dense operator ecosystem makes it the preferred location for content delivery networks, cloud providers, and financial services firms serving southern Europe.
Key facts
- 21 data centers and 6 internet exchanges operate in Madrid.
- Asociación ESpanix and Digital Realty each operate 3 facilities.
- DE-CIX Madrid connects 191 networks, the most of any local exchange.
- ESpanix Madrid Lower LAN connects 159 networks.
- Equinix, Inc. runs 2 data centers in the city.
Data centers in Madrid
All 21 facilities →Digital Realty Madrid MAD1-2
Digital Realty
13 carriers
Digital Realty Madrid MAD3
Digital Realty
6 carriers
Equinix MD1 - Madrid
Equinix, Inc.
5 carriers
Espanix Datacenter
Asociación ESpanix
4 carriers
Digital Realty Madrid MAD4
Digital Realty
3 carriers
AtlasEdge DC Madrid MAD001
AtlasEdge
2 carriers
Equinix MD6
Equinix, Inc.
2 carriers
Global Switch Madrid
Global Switch
2 carriers
IaaS Datacenter Madrid
IaaS Datacenter Madrid
2 carriers
CyrusOne Madrid 1
CyrusOne Inc.
1 carriers
nLighten Madrid MAD1
nLighten HQ BV
1 carriers
Andrino Telecom MAD1
Andrino Telecom
Cantabria Datacenter
Asociación ESpanix
Civicos Networking - IAAS (MADRID)
Civicos Networking, S.L.U.
Cogent Madrid
Cogent Communications, Inc.
Ibercom Madrid
Ibercom
IPCore Datacenter Madrid
IPCore Datacenter SL
Magdalena Datacenter
Asociación ESpanix
OASIX MADRID AIRENETWORKS
Aire Networks del Mediterraneo S.L.U.
Verizon Madrid
Verizon Communications, Inc.
Vozelia Telecom Madrid
Vozelia Telecom SL