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Subsidiaries of Mediacom Communications Corporation
  Subsidiary
    
    State of Incorporationor Organization
    
    Names under whichsubsidiary does businessMediacom LLC
    
    New York
    
    Mediacom LLCMediacom Arizona LLC
    
    Delaware
    
    Mediacom Arizona Cable NetMediacom Cable LLCMediacom California LLC
    
    Delaware
    
    Mediacom California LLCMediacom Capital Corporation
    
    New York
    
    Mediacom Capital CorporationMediacom Delaware LLC
    
    New York
    
    Mediacom Delaware LLCMaryland Mediacom DelawareMediacom Illinois LLC
    
    Delaware
    
    Mediacom Illinois LLCMediacom Indiana LLC
    
    Delaware
    
    Mediacom Indiana LLCMediacom Indiana Partnerco LLC
    
    Delaware
    
    Mediacom Indiana PartnercoMediacom Indiana Holdings, L.P.
    
    Delaware
    
    Mediacom Indiana Holdings, L.P.Mediacom Iowa LLC
    
    Delaware
    
    Mediacom Iowa LLCMediacom Minnesota LLC
    
    Delaware
    
    Mediacom Minnesota LLCMediacom Southeast LLC
    
    Delaware
    
    Mediacom Southeast LLCMediacom New York LLCMediacom Wisconsin LLC
    
    Delaware
    
    Mediacom Wisconsin LLCZylstra Communications Corporation
    
    Minnesota
    
    Zylstra Communications CorporationIllini Cable Holding, Inc.
    
    Illinois
    
    Illini Cable Holding, Inc.Illini Cablevision of Illinois, Inc.
    
    Illinois
    
    Illini Cablevision of Illinois, Inc.Mediacom Broadband LLC
    
    Delaware
    
    Mediacom Broadband LLCMediacom Broadband Corporation
    
    Delaware
    
    Mediacom Broadband CorporationMCC Georgia LLC
    
    Delaware
    
    MCC Georgia LLCMCC Illinois LLC
    
    Delaware
    
    MCC Illinois LLCMCC Iowa LLC
    
    Delaware
    
    MCC Iowa LLCMCC Missouri LLC
    
    Delaware
    
    MCC Missouri LLCMCC Telephony, Inc.
    
    Delaware
    
    MCC Telephony, Inc.MCC Telephony of Florida, Inc.
    
    Delaware
    
    MCC Telephony of Florida, Inc.MCC Telephony of Georgia, Inc.
    
    Delaware
    
    MCC Telephony of Georgia, Inc.MCC Telephony of Illinois, Inc.
    
    Delaware
    
    MCC Telephony of Illinois, Inc.MCC Telephony of Iowa, Inc.
    
    Delaware
    
    MCC Telephony of Iowa, Inc.MCC Telephony of Missouri, Inc.
    
    Delaware
    
    MCC Telephony of Missouri, Inc.Mediacom Enterprise Solutions, Inc.
    
    Delaware
    
    MCC Enterprises Solutions, Inc.MCC Enterprise, Inc.
    
    Delaware
    
    MCC Enterprises, Inc.MCC Telephony of the Mid-Atlantic, Inc.
    
    Delaware
    
    MCC Telephony of the Mid-Atlantic, Inc.MCC Telephony of the Mid-West, Inc.
    
    Delaware
    
    MCC Telephony of the Mid-West, Inc.MCC Telephony of the South, Inc.
    
    Delaware
    
    MCC Telephony of the South, Inc.MCC Telephony of Minnesota, Inc.
    
    Delaware
    
    MCC Telephony of Minnesota, Inc.MCC Telephony of the West, Inc.
    
    Delaware
    
    MCC Telephony of the West, Inc.Mediacom Arizona Cable Network LLC
    
    Delaware
    
    Mediacom Arizona Cable Network LLCMediacom Management Corporation
    
    Delaware
    
    Mediacom Management CorporationMediacom Cable TV I LLC
    
    New York
    
    Mediacom Cable TV I LLC