Cogent Communications Holdings, Inc.

Cogent Communications Holdings, Inc. (www.cogentco.com) is a facility-based provider of high-speed Internet access, private network services, and data center colocation space. Its network is specifically designed and optimized to transmit packet-switched data. The Company delivers services primarily to small and medium-sized businesses, communications service providers and other bandwidth-intensive organizations. The Company offers on-net Internet access services through its own facilities, which run from its network to its customer's premises. The Company offers on-net services to customers located in buildings that are physically connected to its network. Its on-net service consists of high-speed Internet access and private network services offered at speeds ranging from 100 megabits per second (Mbps) to 100 gigabits per second (Gbps). It provides on-net Internet access and private network services to its corporate and net-centric customers.

• Cogent Communications Holdings, Inc.