1 Exhibit 21.1 CHARTER SUBSIDIARIES Charter Communications Operating, LLC Charter Communications Properties LLC Cencom Cable Entertainment, LLC Charter Communications Entertainment, LLC Charter Communications Entertainment I, LLC Charter Communications Entertainment II, LLC American Cable Entertainment Company, LLC Charter Advertising Saint Louis, L.L.C. Long Beach, LLC Charter Communications Services, LLC Charter Cable Operating Company, LLC Marcus Cable Partners, L.L.C. Marcus Cable, Inc. Marcus Cable Associates, L.L.C. Marcus Cable of Alabama, L.L.C. Marcus Fiberlink, L.L.C. Charter Communications, L.L.C. Peachtree Cable TV, LLC Peachtree Cable TV, L.P. CF Finance LaGrange, Inc. Charter-LaGrange, L.L.C. Charter RMG, LLC Renaissance Media Group LLC Renaissance Media Capital Corporation Renaissance Media (Tennessee), LLC Renaissance Media (Louisiana), LLC Renaissance Media LLC Charter-Helicon, LLC Helicon Partners I, LP The Helicon Group, L.P. Helicon Network Solutions, L.P. Helicon Online, L.P. Helicon Capital Corp. HPI Acquisitions Co. LLC Vista Broadband Communications, LLC Interlink Communications Partners, LLC Rifkin Acquisition Partners, L.L.C. Rifkin Acquisition Capital Corp. CCO Property, LLC CCO Purchasing, LLC Robin Media Group, Inc. Cable Equities of Colorado Management Corp. Cable Equities Colorado L.L.C. Tennessee, LLC CC VII Holdings, LLC Charter Communications VII, LLC Falcon Cable Communications, LLC Falcon Funding Corporation Falcon Media Investors Group (CA LP) Falcon Cable Media (CA LP) Falcon Community Investors, LP (CA LP) Falcon Community Cable, LP Falcon Community Ventures I, LP Bend Cable Communications, LLC Central Oregon Advertising, LLC Falcon Cable Systems Company II, LP 2 CHARTER SUBSIDIARIES (cont.) Falcon Equipment Company, LLC SFC Transmissions Falcon Pacific Microwave Falcon Investors Group, Ltd. Falcon Cablevision (CA LP) 212 Seventh Street Falcon Telecable (CA LP) Falcon/Capital Cable G.P. Falcon Lake Las Vegas Cablevision, LP Falcon/Capital Cable Partners, LP Falcon Telecable Investors Group (CA LP) Falcon Telecom, LP Falcon First, Inc. Falcon Video Communications Investors, LP Falcon Video Communications, LP Falcon First Cable of New York, Inc. Wilcat Transmission Co, Inc. Falcon First Cable of the Southeast, Inc. Plattsburgh Cablevision, Inc. Falcon First Holdings, Inc. Ausable Cable TV, Inc. FF Cable Holdings, Inc. Cedar Bluff Cablevision, Inc. Athens Cablevision, Inc. Eastern Mississippi Cablevision, Inc. Dalton Cablevision, Inc. Lauderdale Cablevision, Inc. Multivision of Commerce, Inc. Scottsboro Cablevision, Inc. Multivision Northeast, Inc. Scottsboro TV Cable, Inc. CC V Holdings, LLC CC Michigan, LLC Charter Communications V, LLC Cross Country Cable, LLC CC New England, LLC CC V.com LLC Hometown TV, Inc. CC V Holdings Finance, Inc. CC V Finance, Inc. CC VI Holdings, LLC CC VI Operating, LLC Charter Communications VI, LLC Cable Systems, Inc. Tioga Cable Company, Inc. ARH Ltd. Hornell Television Services, Inc.