Ultra-Secure Data Center in Paris with Sustainable Power and Connectivity

A Tier III facility built in a former nuclear fallout shelter, offering 100% renewable energy, carrier-neutral connectivity, and high security.

The DC4 Data Center in Paris, located at 58 Boulevard Lefebvre, offers a highly secure environment within a former nuclear fallout shelter 26 meters underground. Designed to Tier III standards, the facility supports mission-critical operations with redundant air conditioning, real-time monitoring, and 3 Meet-Me-Rooms. It is powered entirely by renewable energy, with innovative heat reuse technology warming nearby buildings. Security features include biometric scans, RFID badges, 24/7 on-site staff, and comprehensive CCTV surveillance. The carrier-neutral data center provides interconnections with 30+ international operators and major IXs like France-IX and Hopus, supporting cabinets, cold aisle containment, private suites, and managed office spaces. Certified for ISO 27001, ISO 50001, and APSAD standards, DC4 ensures reliability and sustainability.