RCN Corporation is one of the largest facilities-based competitive providers of bundled cable, high-speed internet and phone services delivered over its own fiber-optic local network to residential, small business and commercial customers in the most densely populated markets in the U.S. RCN provides service in the Boston, Chicago, Eastern Pennsylvania, New York, and Washington, D.C. metropolitan markets. One of its divisions, RCN Business Services, provides bulk video, high-capacity data and voice services to small and medium business customers. While its other commercial division, RCN Metro Optical Networks, is dedicated to meeting the fiber-based network requirements of Enterprise, Wholesale Telecom and Government accounts in the Northeast, Mid-Atlantic and Chicago regions.

RCN trades on The Nasdaq National Market with the ticker symbol RCNI.