DE-CIX is an internet exchange operator headquartered in Cologne, Germany. It runs carrier- and data-centre-neutral exchanges in several countries, including Frankfurt. Its services cover peering between networks, direct connections to cloud providers, data-centre services and security features such as AS112, blackholing and MACsec. Customers are network operators, enterprises and data-centre operators that connect to DE-CIX's infrastructure rather than running an exchange themselves.
The operating company is DE-CIX Management GmbH, with its registered seat in Cologne. The company's imprint names no shareholders, and no foreign parent company is shown. The privacy policy states that personal data is generally processed in Germany and other European countries. In exceptional cases processing takes place outside the EU, for example for web analytics and content delivery services provided by US companies. For a European organisation, DE-CIX is a European operator; the point to check is which service providers process portal and billing data.