Exhibit 21.1

SUBSIDIARIES OF ADELPHIA COMMUNICATIONS CORPORATION (1)

|Name                                             |  | Jurisdiction of
Organization
|------------------------------------------------ |  | ----------------------------
|ACC Cable Communications FL-VA, LLC              |  | Delaware                    
|ACC Cable Holdings VA, Inc.                      |  | Delaware                    
|ACC Holdings II, LLC                             |  | Delaware                    
|ACC Investment Holdings, Inc.                    |  | Delaware                    
|ACC Operations, Inc.                             |  | Delaware                    
|ACC Properties Holdings, LLC                     |  | Delaware                    
|ACC Properties (JB), LLC                         |  | Delaware                    
|ACC Properties 1, LLC                            |  | Delaware                    
|ACC Properties 4, LLC                            |  | Delaware                    
|ACC Properties 6, LLC                            |  | Delaware                    
|ACC Properties 103, LLC                          |  | Delaware                    
|ACC Properties 105, LLC                          |  | Delaware                    
|ACC Properties 106, LLC                          |  | Delaware                    
|ACC Properties 109, LLC                          |  | Delaware                    
|ACC Properties 121, LLC                          |  | Delaware                    
|ACC Properties 122, LLC                          |  | Delaware                    
|ACC Properties 123, LLC                          |  | Delaware                    
|ACC Properties 130, LLC                          |  | Delaware                    
|ACC Properties 146, LLC                          |  | Delaware                    
|ACC Properties 148, LLC                          |  | Delaware                    
|ACC Properties 149, LLC                          |  | Delaware                    
|ACC Properties 150, LLC                          |  | Delaware                    
|ACC Properties 151, LLC                          |  | Delaware                    
|ACC Properties 152, LLC                          |  | Delaware                    
|ACC Properties 154, LLC                          |  | Delaware                    
|ACC Properties 156, LLC                          |  | Delaware                    
|ACC Telecommunications Holdings, LLC             |  | Delaware                    
|ACC Telecommunications of Virginia, LLC          |  | Virginia                    
|ACC Telecommunications, LLC                      |  | Delaware                    
|ACC-AMN Holdings, LLC                            |  | Delaware                    
|Adelphia Arizona, Inc.                           |  | Arizona                     
|Adelphia Blairsville, LLC                        |  | Delaware                    
|Adelphia Brazil LTDA                             |  | Brazil                      
|Adelphia Cable Partners, L.P.                    |  | Delaware                    
|Adelphia Cablevision Associates, L.P.            |  | Pennsylvania                
|Adelphia Cablevision Corp.                       |  | New York                    
|Adelphia Cablevision of Boca Raton, LLC          |  | Florida                     
|Adelphia Cablevision of Fontana, LLC             |  | Delaware                    
|Adelphia Cablevision of Inland Empire, LLC       |  | Delaware                    
|Adelphia Cablevision of New York, Inc.           |  | Delaware                    
|Adelphia Cablevision of Newport Beach, LLC       |  | Delaware                    
|Adelphia Cablevision of Orange County II, LLC    |  | Delaware                    
|Adelphia Cablevision of Orange County, LLC       |  | Delaware                    
|Adelphia Cablevision of San Bernardino, LLC      |  | Delaware                    
|Adelphia Cablevision of Santa Ana, LLC           |  | Delaware                    
|Adelphia Cablevision of Seal Beach, LLC          |  | Delaware                    
|Adelphia Cablevision of Simi Valley, LLC         |  | Delaware                    
|Adelphia Cablevision of the Kennebunks, LLC      |  | Delaware                    
|Adelphia Cablevision of West Palm Beach III, LLC |  | Delaware                    
|                                                 |  |                             

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|Adelphia Cablevision of West Palm Beach IV, LLC |  | Florida     
|----------------------------------------------- |  | ------------
|Adelphia Cablevision of West Palm Beach V, LLC  |  | Florida     
|Adelphia Cablevision, LLC                       |  | Pennsylvania
|Adelphia California Cablevision, LLC            |  | Delaware    
|Adelphia Central Pennsylvania, LLC              |  | Delaware    
|Adelphia Cleveland, LLC                         |  | Delaware    
|Adelphia Communications International, Inc.     |  | Delaware    
|Adelphia Communications of California II, LLC   |  | Delaware    
|Adelphia Communications of California III, LLC  |  | California  
|Adelphia Communications of California, LLC      |  | Colorado    
|Adelphia Company of Western Connecticut         |  | Connecticut 
|Adelphia General Holdings III, Inc.             |  | Delaware    
|Adelphia GP Holdings, LLC                       |  | Delaware    
|Adelphia GS Cable, LLC                          |  | Delaware    
|Adelphia Harbor Center Holdings, LLC            |  | Delaware    
|Adelphia Holdings 2001, LLC                     |  | Delaware    
|Adelphia International II, LLC                  |  | Delaware    
|Adelphia International III, LLC                 |  | Delaware    
|Adelphia Mobile Phones, Inc.                    |  | Delaware    
|Adelphia of the Midwest, Inc.                   |  | Delaware    
|Adelphia Pinellas County, LLC                   |  | Delaware    
|Adelphia Prestige Cablevision, LLC              |  | Delaware    
|Adelphia Telecommunications of Florida, Inc.    |  | Delaware    
|Adelphia Telecommunications, Inc.               |  | Delaware    
|Adelphia/TWC Cable Advertising, LLC             |  | Delaware    
|Adelphia Voice Services, Inc.                   |  | Delaware    
|Adelphia Wellsville, LLC                        |  | Delaware    
|Adelphia Western New York Holdings, L.L.C.      |  | Delaware    
|Adlink Cable Advertising LLC                    |  | Delaware    
|Arahova Communications, Inc.                    |  | Delaware    
|Arahova Holdings LLC                            |  | Delaware    
|Badger Holding Corp.                            |  | Delaware    
|Better TV, Inc. of Bennington                   |  | Vermont     
|Blacksburg/Salem Cablevision, Inc.              |  | Virginia    
|Brazas Communications, Inc.                     |  | Delaware    
|Buenavision Telecommunications, Inc.            |  | California  
|Cable Sentry Corporation                        |  | Florida     
|California Ad Sales, LLC                        |  | Delaware    
|CCC III, Inc.                                   |  | Delaware    
|CCC-Indiana, Inc.                               |  | Delaware    
|CCH Indiana, L.P.                               |  | Indiana     
|CDA Cable, Inc.                                 |  | Idaho       
|Century Advertising, Inc.                       |  | Delaware    
|Century Alabama Corp.                           |  | Delaware    
|Century Alabama Holding Corp.                   |  | Delaware    
|Century Australia Communications Corp.          |  | Nevada      
|Century Berkshire Cable Corp.                   |  | Delaware    
|Century Cable Holding Corp.                     |  | New York    
|Century Cable Holdings, LLC                     |  | Delaware    
|Century Cable Management Corporation            |  | Connecticut 
|Century Cable of Southern California            |  | California  
|Century Cablevision Holdings, LLC               |  | Delaware    
|                                                |  |             

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|Century Carolina Corp.                            |  | Delaware     
|------------------------------------------------- |  | -------------
|Century Colorado Springs Corp.                    |  | Delaware     
|Century Colorado Springs Partnership              |  | Delaware     
|Century Communications Corp.                      |  | Texas        
|Century Cullman Corp.                             |  | Delaware     
|Century Enterprise Cable Corp.                    |  | Delaware     
|Century Exchange, L.L.C.                          |  | Delaware     
|Century Federal, Inc.                             |  | California   
|Century Granite Cable Television Corp.            |  | Delaware     
|Century Huntington Company                        |  | Delaware     
|Century Indiana Corp.                             |  | Wyoming      
|Century Investment Holding Corp.                  |  | Delaware     
|Century Investors, Inc.                           |  | Delaware     
|Century Island Associates, Inc.                   |  | Delaware     
|Century Island Cable Television Corp.             |  | Delaware     
|Century Kansas Cable Television Corp.             |  | Delaware     
|Century Lykens Cable Corp.                        |  | Delaware     
|Century Mendocino Cable Television, Inc.          |  | Delaware     
|Century Mississippi Corp.                         |  | Delaware     
|Century-ML Cable Corporation                      |  | Delaware     
|Century ML Cable Venture                          |  | New York     
|Century Mountain Corp.                            |  | Delaware     
|Century New Mexico Cable Television Corp.         |  | Delaware     
|Century Norwich Corp.                             |  | Connecticut  
|Century Ohio Cable Television Corp.               |  | Delaware     
|Century Oregon Cable Corp.                        |  | Delaware     
|Century Pacific Cable TV, Inc.                    |  | Delaware     
|Century Programming, Inc.                         |  | Delaware     
|Century Realty Corp.                              |  | Delaware     
|Century Shasta Cable Television Corp.             |  | Delaware     
|Century Southwest Colorado Cable Television Corp. |  | Delaware     
|Century Trinidad Cable Television Corp.           |  | Delaware     
|Century Virginia Corp.                            |  | Delaware     
|Century Voice and Data Communications, Inc.       |  | Nevada       
|Century Warrick Cable Corp.                       |  | Delaware     
|Century Washington Cable Television, Inc.         |  | Delaware     
|Century Wyoming Cable Television Corp.            |  | Delaware     
|Century-TCI California Communications, L.P.       |  | Delaware     
|Century-TCI California, L.P.                      |  | Delaware     
|Century-TCI Holdings, LLC                         |  | Delaware     
|Chelsea Communications, Inc.                      |  | Delaware     
|Chelsea Communications, LLC                       |  | Delaware     
|Chestnut Street Services, LLC                     |  | Pennsylvania 
|Clear Cablevision, Inc.                           |  | Delaware     
|CMA Cablevision Associates VII, L.P.              |  | Pennsylvania 
|CMA Cablevision Associates XI, L.P.               |  | Pennsylvania 
|Coral Security, Inc.                              |  | Florida      
|Cowlitz Cablevision, Inc.                         |  | Washington   
|CP-MDU I LLC                                      |  | Delaware     
|CP-MDU II LLC                                     |  | Delaware     
|E & E Cable Service, Inc.                         |  | West Virginia
|Eastern Virginia Cablevision Holdings, LLC        |  | Delaware     
|                                                  |  |              

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|Eastern Virginia Cablevision, L. P.             |  | Delaware     
|----------------------------------------------- |  | -------------
|Empire Sports Network, L.P.                     |  | Delaware     
|FAE Cable Management Corp.                      |  | Delaware     
|FOP Indiana, L.P.                               |  | Indiana      
|FrontierVision Access Partners, LLC             |  | Delaware     
|FrontierVision Cable New England, Inc.          |  | Delaware     
|FrontierVision Capital Corporation              |  | Delaware     
|FrontierVision Holdings Capital Corporation     |  | Delaware     
|FrontierVision Holdings Capital II Corporation  |  | Delaware     
|FrontierVision Holdings, L.L.C.                 |  | Delaware     
|FrontierVision Holdings, L.P.                   |  | Delaware     
|FrontierVision Operating Partners, L.L.C.       |  | Delaware     
|FrontierVision Operating Partners, L.P.         |  | Delaware     
|FrontierVision Partners, L.P.                   |  | Delaware     
|Ft. Myers Acquisition Limited Partnership       |  | Delaware     
|Ft. Myers Cablevision, LLC                      |  | Delaware     
|Genesis Cable Communications Subsidiary, L.L.C. |  | Georgia      
|Global Acquisition Partners, L.P.               |  | Delaware     
|Global Cablevision II, LLC                      |  | Delaware     
|Golf Club at Wending Creek Farms, LLC (The)     |  | Delaware     
|Grafton Cable Company                           |  | West Virginia
|GS Cable, LLC                                   |  | Maryland     
|GS Telecommunications, LLC                      |  | Maryland     
|Harron Cablevision of New Hampshire, Inc.       |  | Delaware     
|Huntington CATV, Inc.                           |  | Indiana      
|Imperial Valley Cablevision, Inc.               |  | Texas        
|Kalamazoo County Cablevision, Inc.              |  | Michigan     
|Key Biscayne Cablevision                        |  | Pennsylvania 
|Kootenai Cable, Inc.                            |  | Delaware     
|Lake Champlain Cable Television Corporation     |  | Vermont      
|Leadership Acquisition Limited Partnership      |  | Delaware     
|Louisa Cablevision, Inc.                        |  | Delaware     
|Maine InternetWorks, Inc. (The)                 |  | Maine        
|Manchester Cablevision, Inc.                    |  | New Jersey   
|Martha's Vineyard Cablevision, L.P.             |  | Delaware     
|Mercury Communications, Inc.                    |  | Delaware     
|Mickelson Media of Florida, Inc.                |  | Florida      
|Mickelson Media, Inc.                           |  | Minnesota    
|Montgomery Cablevision, Inc.                    |  | Pennsylvania 
|Monument Colorado Cablevision, Inc.             |  | Delaware     
|Mountain Cable Communications Corporation       |  | Delaware     
|Mountain Cable Company, L.P.                    |  | Vermont      
|Mt. Lebanon Cablevision, Inc.                   |  | Pennsylvania 
|Multi-Channel T.V. Cable Company                |  | Ohio         
|National Cable Acquisition Associates, L.P.     |  | Delaware     
|Olympus Cable Holdings, LLC                     |  | Delaware     
|Olympus Capital Corporation                     |  | Delaware     
|Olympus Communications Holdings, L.L.C.         |  | Delaware     
|Olympus Communications, L.P.                    |  | Delaware     
|Olympus Subsidiary, LLC                         |  | Delaware     
|Owensboro Indiana, L.P.                         |  | Indiana      
|Owensboro on the Air, Inc.                      |  | Kentucky     
|                                                |  |              

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|Owensboro-Brunswick, Inc.                             |  | Delaware     
|----------------------------------------------------- |  | -------------
|Page Time, Inc.                                       |  | Delaware     
|Palm Beach Group Cable Joint Venture                  |  | Delaware     
|Palm Beach Group Cable, Inc.                          |  | Florida      
|Paragon Cable Television, Inc.                        |  | Wisconsin    
|Paragon Cablevision Construction Corp.                |  | Wisconsin    
|Paragon Cablevision Management Corp.                  |  | Wisconsin    
|Parnassos Communications, L.P.                        |  | Delaware     
|Parnassos Holdings, LLC                               |  | Delaware     
|Parnassos, L.P.                                       |  | Delaware     
|Pericles Communications Corporation                   |  | Delaware     
|Praxis Capital Ventures, L.P.                         |  | Delaware     
|Pullman TV Cable Co., Inc.                            |  | Washington   
|Rentavision of Brunswick, Inc.                        |  | Georgia      
|Richmond Cable Television Corporation                 |  | Vermont      
|Rigpal Communications, Inc.                           |  | Pennsylvania 
|Robinson/Plum Cablevision, L.P.                       |  | Pennsylvania 
|S/T Cable Corp.                                       |  | Delaware     
|Sabres, Inc.                                          |  | Delaware     
|Scranton Cablevision, Inc.                            |  | Pennsylvania 
|Sentinel Communications of Muncie Indiana, Inc.       |  | Indiana      
|South Florida Cable Advertising (General Partnership) |  | Florida      
|Southeast Florida Cable, Inc.                         |  | Florida      
|Southwest Colorado Cable, Inc.                        |  | Delaware     
|Southwest Florida Cable Advertising                   |  | Florida      
|Southwest Virginia Cable, Inc.                        |  | Delaware     
|St. Mary's Television, Inc.                           |  | Pennsylvania 
|Star Cable, Inc.                                      |  | West Virginia
|Starpoint, Limited Partnership                        |  | Pennsylvania 
|STV Communications                                    |  | Brazil       
|Super Cable                                           |  | Venezuela    
|SVHH Cable Acquisition, L.P.                          |  | Delaware     
|SVHH Holdings, LLC                                    |  | Delaware     
|Tele-Media Company of Hopewell-Prince George          |  | Virginia     
|Tele-Media Company of Tri-States, L.P.                |  | Delaware     
|Tele-Media Investment Partnership, L.P.               |  | Delaware     
|Telesat Acquisition Limited Partnership               |  | Delaware     
|Telesat Acquisition, LLC                              |  | Delaware     
|Three Rivers Cable Associates, L.P.                   |  | Pennsylvania 
|Timotheos Communications, L.P.                        |  | Delaware     
|TMC Holdings Corporation                              |  | Delaware     
|TMC Holdings, LLC                                     |  | Delaware     
|Tri-States Holdings, Inc.                             |  | Delaware     
|Tri-States, L.L.C.                                    |  | Delaware     
|US Tele-Media Investment Company                      |  | Pennsylvania 
|UCA LLC                                               |  | Delaware     
|Upper St. Clair Cablevision, Inc.                     |  | Pennsylvania 
|Valley Video, Inc.                                    |  | New York     
|Van Buren County Cablevision, Inc.                    |  | Michigan     
|Warrick Cablevision, Inc.                             |  | Indiana      
|Warrick Indiana, LP                                   |  | Indiana      
|Wellsville Cablevision, L.L.C.                        |  | Delaware     
|                                                      |  |              

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|West Boca Acquisition Limited Partnership   |  | Delaware     
|------------------------------------------- |  | -------------
|West View Security, Inc.                    |  | Florida      
|Western NY Cablevision, L.P.                |  | Delaware     
|Westover T.V. Cable Co., Incorporated (The) |  | West Virginia
|Wilderness Cable Company                    |  | West Virginia
|Young's Cable TV Corp.                      |  | Vermont      
|Yuma Cablevision, Inc.                      |  | Texas        

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