Citynet Arizona is a small, family-owned Internet Service Provider (ISP) located in Tucson, Arizona. It was started in 1997 by entrepreneur David V. Van der Linden and has since become one of the largest independent ISPs in Arizona. Citynet Arizona provides a variety of internet services, including high-speed DSL, cable, and fiber optic connections for both residential and business customers. The company has a wide geographic coverage area throughout Tucson and Pima County, with some services also available throughout Southern Arizona. Citynet is known for providing reliable, fast connections for their clients. The company promises 99% uptime and offers speeds up to 100 Mbps.