Hurricane Electric"Hurricane Electric operates its own global IPv4 and IPv6 network and is considered the largest IPv6 backbone in the world as measured by number of networks connected. Hurricane Electric offers IPv4 and IPv6 transit solutions over the same connection at speeds up to 10 Gbps and greater.  Within its global network, the company has 45 major exchange points with connectivity to more than 1,700 different networks.  Employing a resilient fiber-optic topology, Hurricane Electric has no less than four redundant paths crossing North America, two separate paths between the U.S. and Europe, and rings in Europe and Asia. In addition to its vast global network, Hurricane Electric owns and operates two data centers in Fremont, California – including Hurricane Electric Fremont 2, its newest 200,000 square-foot facility."
Hurricane Electric is operating an ipv6 tunnel broker service in Berlin and is peering with the BCIX public route servers.