Fiber-based Internet Service Provider and registered Telecommunications Company in the State of Oregon. Based in Roseburg, Oregon, DFN has constructed a network consisting of over 2,500 miles of Fiber Optics across Douglas, Lane, and Coos Counties. DFN has a point of presence in Central Offices throughout the the 3 counties as well as the Pittock Internet Exchange (Portland, OR) and the Park Place Interconnect (Eugene, OR).