APNIC is one of the world’s five currently operating Regional Internet Registries. It provides allocation and registration services that support the global operation of the Internet.

Today BT serves more than 20 million business and residential customers in the UK. Broadband services are very popular; the company reached its target of 5 million broadband subscribers a year ahead of plan.

COLT is a leading European provider of business communications that specializes in providing data, voice, and managed services to major businesses, SMEs and wholesale customers across Europe.

Comcast is one of the largest communications providers in the world, serving more than 14 million broadband Internet subscribers.

The Swiss Federal Institute of Technology (Eidgenoessische Technische Hochschule, or ETH) in Zurich is one of Europe’s leading technical universities, drawing students from around the world and hosting numerous Nobel laureates on its faculty.

NIC-Mexico administers more than 70,000 registered domains in the .MX top-level domain, and the number is growing. NIC-Mexico’s authoritative name servers are responsible for directing all of the world’s computers to registered domains in the .MX country code and for inverse resolution for IPv4 allocated space in Mexico.

Pennsylvania State University is one of the 10 largest public universities in the United States with an IP network that delivers VoIP, wireless and data services to more than 120,000 students at 23 campuses across the state.

Telstra BigPond is Australia’s largest Internet Service Provider with two million subscribers for narrowband and broadband services.