Interoute

Interoute's network is the largest in Europe today, offering unparalleled homogeneity, reach and capacity. Our products and services include bandwidth, virtual private networks, high speed internet access and transit, managed hosting, communications services and media streaming.

It’s fibre optic network, consists of twelve rings connecting 93 cities in 22 countries across 56,000+ route kilometres of lit fibre and has the capacity to carry a petabit (a billion megabits per second) of traffic. We have also built metropolitan area networks (MANs) in 20 major European centres of business with further cities planned during 2009.

The company's combined network assets represent one of the largest and most advanced voice and data networks in Europe.
http://www.interoute.com/