InterXion Holding N.V. is a provider of carrier and cloud neutral colocation data center services in Europe. The Company operates through two segments: France, Germany, The Netherlands and UK, and rest of Europe, which consists of its operations in Austria, Belgium, Denmark, Ireland, Spain, Sweden and Switzerland. The Company's offering of carrier and cloud neutral colocation services include space, power, cooling and an environment in which to house its customers' computing, network, storage and information technology infrastructure. It supports approximately 1,600 customers through over 40 data centers in over 10 countries, enabling them to protect, connect, process and distribute information. The Company supplements its colocation offering with a range of other services, including network monitoring, remote monitoring of customer equipment, systems management, engineering support services, cross connects, data backup and storage. The Company operates in various metropolitan areas.