Exhibit 21.1

|Name                                        |  | Country     
|------------------------------------------- |  | ------------
|Alpine de Videocommunication S.A.           |  | France      
|Aringour Ltd.                               |  | Ireland     
|Artesienne de Videocommunication S.A.       |  | France      
|At Media Sp. z o.o.                         |  | Poland      
|AudioTec RT                                 |  | Hungary     
|Auxipar S.A.                                |  | France      
|Belmarken Holding B.V.                      |  | Netherlands 
|Bicatobe Investments B.V.                   |  | Netherlands 
|Binan Investments B.V.                      |  | Netherlands 
|Cable et Videocommunication de l'Ouest S.A. |  | France      
|Cable Management Ireland Ltd.               |  | Ireland     
|Cable Network Holding B.V.                  |  | Netherlands 
|Cable Networks Netherlands Holding B.V.     |  | Netherlands 
|CAI Belgium                                 |  | Belgium     
|chello broadband A.S.                       |  | Norway      
|chello broadband AB                         |  | Sweden      
|chello broadband GmbH                       |  | Austria     
|chello broadband Nederland B.V.             |  | Netherlands 
|chello broadband SAS                        |  | France      
|chello media B.V.                           |  | Netherlands 
|chello media Belgium I B.V.                 |  | Netherlands 
|chello media Belgium II B.V.                |  | Netherlands 
|chello media Direct Programming B.V.        |  | Netherlands 
|chello media Holding III N.V.               |  | Netherlands 
|chello media Holding IV N.V.                |  | Netherlands 
|chello media Investments B.V.               |  | Netherlands 
|chello media Programming B.V.               |  | Netherlands 
|chello media Programming services Ltd.      |  | UK          
|chello media Services Ltd.                  |  | UK          
|chello media TV holding B.V.                |  | Netherlands 
|chello media TVI Ltd.                       |  | UK          
|chello Programming Holdings Ltd.            |  | UK          
|Chorus Communications Ltd.                  |  | Ireland     
|Chorus Ireland CMI Ltd.                     |  | Ireland     
|Cignal Global Communications France S.A.S.  |  | France      
|Clermontoise de Videocommunication S.A.     |  | France      
|Communications 91 SNC                       |  | France      
|Comtoise de Videocommunication S.A.         |  | France      
|Cork Communications Ltd.                    |  | Ireland     
|Enalur S.A.                                 |  | Chile       
|ESC Programming B.V.                        |  | Netherlands 
|Essone Communications SNC                   |  | France      
|Europe Acquistion, Inc.                     |  | USA-Delaware
|Golden Cable Vision Ltd.                    |  | Ireland     
|Horizon TV Distribution Ltd.                |  | Ireland     
|IDF Communications Holding S.A.S.           |  | France      
|IDF Communications S.A.S.                   |  | France      
|Independent Wireless Cable Ltd.             |  | Ireland     
|Inversiones United Latin America Ltda.      |  | Chile       
|InvestCo Belgium Cable 1                    |  | Luxembourg  
|                                            |  |             

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|InvestCo Belgium Cable 2                     |  | Luxembourg     
|-------------------------------------------- |  | ---------------
|Labesa Holding B.V.                          |  | Netherlands    
|Lyonnaise Communications S.A.                |  | France         
|Minimax Srl                                  |  | Romania        
|Minimax sro                                  |  | Czech          
|MMDS Television Ltd.                         |  | Ireland        
|Monor Telefon Tarsasag RT                    |  | Hungary        
|Multitel S.A.                                |  | Bolivia        
|NBS Broadcasting Services A.B.               |  | Sweden         
|Noos SNC                                     |  | France         
|Old UGC Holdings, Inc.                       |  | USA-Delaware   
|Orleanaise de Videocommunication S.A.        |  | France         
|PACA Communications SNC                      |  | France         
|Paris Cable S.A.                             |  | France         
|Paruse B.V.                                  |  | Netherlands    
|PayTV Co chello media N.V./S.A.              |  | Netherlands    
|Peru GlobalCom S.A.                          |  | Peru           
|Plator Holding B.V.                          |  | Netherlands    
|Poland Cablevision (Netherlands) B.V.        |  | Netherlands    
|Princes Holdings Ltd.                        |  | Ireland        
|Priority Holding B.V.                        |  | Netherlands    
|Priority Telecom B.V.                        |  | Netherlands    
|Priority Telecom Belgium NV/SA               |  | Belgium        
|Priority Telecom France S.A.S.               |  | France         
|Priority Telecom GmbH (AUT)                  |  | Austria        
|Priority Telecom Hungary Kft                 |  | Hungary        
|Priority Telecom N.V.                        |  | Netherlands    
|Priority Telecom Netherlands B.V.            |  | Netherlands    
|Priority Telecom Norway A.S.                 |  | Norway         
|Priority Telecom Operating Services B.V.     |  | Netherlands    
|Priority Telecom Slovakio s.r.o.             |  | Slovak Republic
|Priority Telecom UK International Ltd.       |  | UK             
|Priority Telecommunication und Internet GbmH |  | Austria        
|Priority Wireless B.V.                       |  | Netherlands    
|Priority Wireless Switzerland AG             |  | Switzerland    
|RapiX Tecnologia e Internet Ltda.            |  | Brazil         
|Rapp 16 S.A.                                 |  | France         
|Region Parisienne Communications SNC         |  | France         
|RetailCo UPCNL Belgium S.A./N.V.             |  | Netherlands    
|Rhône Vision Cable S.A.S.                    |  | France         
|Sarcelles TV Cable S.A.                      |  | France         
|Selasa Holding B.V.                          |  | Netherlands    
|SIRC Holding SNC                             |  | France         
|SIRC SNC                                     |  | France         
|SNERC SNC                                    |  | France         
|Societe de develoopment de la Plaque 3       |  | France         
|Somerco SARL                                 |  | France         
|Sport 1 TV Musorkeszito Rt                   |  | Hungary        
|Star GlobalCom S.A.                          |  | Peru           
|Strasbourg TV Cable S.A.                     |  | France         
|                                             |  |                

2

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|Suez-Lyonnaise Telecom S.A.                                     |  | France         
|--------------------------------------------------------------- |  | ---------------
|Suir Nore Relays Ltd.                                           |  | Ireland        
|Szabinet Kft                                                    |  | Hungary        
|Tapiotel RT                                                     |  | Hungary        
|Telekabel Graz GmbH                                             |  | Austria        
|Telekabel Hungary B.V.                                          |  | Netherlands    
|Telekabel Klagenfurt GmbH                                       |  | Austria        
|Telekabel-Fernsehnetz Region Baden Betriebs GmbH                |  | Austria        
|Telekabel-Fernsehnetz Wiener Neustadt Neunkirchen Betriebs GmbH |  | Austria        
|Teleweb S.A.                                                    |  | Paraguay       
|TME France                                                      |  | France         
|Trnavatel s.r.o.                                                |  | Slovak Republic
|TV Show Brasil S.A.                                             |  | Brazil         
|U.C.T. Netherlands B.V.                                         |  | Netherlands    
|UCOM Latin America Finance, Inc.                                |  | Cayman Islands 
|UGC Europe B.V.                                                 |  | Netherlands    
|UGC Europe Holding Services B.V.                                |  | Netherlands    
|UGC Europe Holdings B.V.                                        |  | Netherlands    
|UGC Europe Management B.V.                                      |  | Netherlands    
|UGC Europe Services B.V.                                        |  | Netherlands    
|UGC Europe Services Ltd.                                        |  | UK             
|UGC Europe, Inc.                                                |  | USA-Delaware   
|UGC Properties, Inc.                                            |  | USA-Colorado   
|UGC/SPCo., Inc.                                                 |  | USA-Delaware   
|UGCE Services B.V.                                              |  | Netherlands    
|UGCH Finance, Inc.                                              |  | USA-Colorado   
|UIM Aircraft, Inc.                                              |  | USA-Colorado   
|UniPort Communications B.V.                                     |  | Netherlands    
|United Asia\Pacific Communications, Inc.                        |  | USA-Delaware   
|United AUN, Inc.                                                |  | USA-Colorado   
|United Brazil, Inc.                                             |  | USA-Colorado   
|United Chile Ventures, Inc.                                     |  | Cayman Islands 
|United Chile, Inc.                                              |  | USA-Colorado   
|United Communications Finance, Inc.                             |  | USA-Colorado   
|United Football Broadcasting B.V.                               |  | Netherlands    
|United Internet, Inc.                                           |  | USA-Colorado   
|United Latin America Management, Inc.                           |  | USA-Colorado   
|United Latin America Programming, Inc.                          |  | USA-Colorado   
|United Latin America, Inc.                                      |  | USA-Colorado   
|United Latin American Holdings, Inc.                            |  | USA-Colorado   
|United Latin American Ventures, Inc.                            |  | USA-Colorado   
|United Management, Inc.                                         |  | USA-Colorado   
|United Pan-Europe Communications N.V.                           |  | Netherlands    
|United Peru, Inc.                                               |  | USA-Colorado   
|United Programming, Inc.                                        |  | USA-Colorado   
|United UAP, Inc.                                                |  | USA-Colorado   
|United UPC Bonds LLC                                            |  | USA-Delaware   
|UnitedGlobalCom do Brasil Telecomunicações Ltda.                |  | Brazil         
|UnitedGlobalCom Europe B.V.                                     |  | Netherlands    
|UPC Austria GmbH                                                |  | Austria        
|                                                                |  |                

3

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|UPC Austria Holding B.V.             |  | Netherlands    
|------------------------------------ |  | ---------------
|UPC Aviation Services Inc.           |  | USA-Colorado   
|UPC Belgium S.A.                     |  | Belgium        
|UPC Broadband ECC Services B.V.      |  | Netherlands    
|UPC Broadband France S.A.S.          |  | France         
|UPC Broadband Holding B.V.           |  | Netherlands    
|UPC Broadband Holding Services B.V.  |  | Netherlands    
|UPC Broadband N.V.                   |  | Netherlands    
|UPC Broadband Operations B.V.        |  | Netherlands    
|UPC Central Europe Holding B.V.      |  | Netherlands    
|UPC Ceská Republika a.s.             |  | Czech          
|UPC Czech Holding B.V.               |  | Netherlands    
|UPC Digital AB                       |  | Sweden         
|UPC Distribution Holding II B.V.     |  | Netherlands    
|UPC Europe B.V.                      |  | Netherlands    
|UPC Exploitation Holding B.V.        |  | Netherlands    
|UPC Exploitation Holding II B.V.     |  | Netherlands    
|UPC Financing Partnership            |  | USA            
|UPC France Assistance S.A.           |  | France         
|UPC France Distribution Holding S.A. |  | France         
|UPC France Holding B.V.              |  | Netherlands    
|UPC France Holding S.A.S.            |  | France         
|UPC France Holding S.N.C.            |  | France         
|UPC France S.A.                      |  | France         
|UPC France Services S.A.             |  | France         
|UPC HoldCo I N.V.                    |  | Netherlands    
|UPC HoldCo II B.V.                   |  | Netherlands    
|UPC HoldCo III B.V.                  |  | Netherlands    
|UPC HoldCo IV B.V.                   |  | Netherlands    
|UPC Holding B.V.                     |  | Netherlands    
|UPC Holding II B.V.                  |  | Netherlands    
|UPC Hrvatska d.d.                    |  | Croatia        
|UPC Intermediates B.V.               |  | Netherlands    
|UPC Internet Holding B.V.            |  | Netherlands    
|UPC Investments I B.V.               |  | Netherlands    
|UPC Ireland B.V.                     |  | Netherlands    
|UPC Magyarorszag Kft                 |  | Hungary        
|UPC Nederland B.V.                   |  | Netherlands    
|UPC Nederland Services B.V.          |  | Netherlands    
|UPC Norge A.S.                       |  | Norway         
|UPC Poland Holding B.V.              |  | Netherlands    
|UPC Polska Sp. z o.o.                |  | Poland         
|UPC Romania Holding B.V.             |  | Netherlands    
|UPC Romania S.A.                     |  | Romania        
|UPC Scandinavia Holding B.V.         |  | Netherlands    
|UPC Slovakia Holding B.V.            |  | Netherlands    
|UPC Slovensko s.r.o.                 |  | Slovak Republic
|UPC Staffing Inc.                    |  | USA-Delaware   
|UPC Sverige AB                       |  | Sweden         
|UPC Telekabel Wien GmbH              |  | Austria        
|                                     |  |                

4

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|UPC Wireless GmbH               |  | Austria    
|------------------------------- |  | -----------
|Videocommunication de Sud-Ouest |  | France     
|VTR Banda Ancha S.A.            |  | Chile      
|VTR Galaxy Chile S.A.           |  | Chile      
|VTR Global Carrier S.A.         |  | Chile      
|VTR GlobalCom S.A.              |  | Chile      
|VTR Ingenieria S.A.             |  | Chile      
|VTR Net S.A.                    |  | Chile      
|Westward Cables Ltd.            |  | Ireland    
|Westward Horizon                |  | Ireland    
|Zomerwind Holding B.V.          |  | Netherlands

5

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