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ITC

Interstate Telecommunications Cooperative, Inc. (ITC) is a progressive telecommunications company that offers big-city Internet speeds with personalized, small-town customer service. We provide voice, video, and data services over 100% fiber-optic infrastructure to over 15,000 customers located in northeastern SD and western MN.

1.800.417.8667

24/7 Internet Support: 1.888.217.5718

24/7 TV Support: 1.800.455.5958

Residential

  • Internet
  • Phone
  • Television

Business

  • Internet
  • Phone
  • Hosted Voice
  • Managed Services
  • Commercial Television

About

  • History
  • Your Cooperative
  • Community Involvement
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© 2025 ITC
  • Policies & Information
  • Contact Us
  • Services
    • Residential
      • Internet
        • Blast Wi-Fi
          • Blast Wi-Fi Video Tutorials
        • Wireless Extension
        • Camera/NVR
      • Phone
      • ITC Stream
        • ITC Stream Help Videos
        • ITC Stream Sign Up
    • Business
      • Internet
        • Wireless Extension
      • Phone
        • 10-Digit Dialing for Business
      • Hosted Voice
      • Managed Services
        • IT Support
        • Managed Firewall
        • Endpoint & Anti-Virus Protection
        • ITC Backup
      • Commercial Television
      • Camera/NVR
  • Fiber Expansion
    • Rural East Madison/Lake County Expansion
      • Rural East Madison/Lake County Expansion Updates
    • Yellow Medicine County West/Rural Canby Expansion
      • Yellow Medicine County West/Rural Canby Expansion Updates
  • About
    • History
    • Your Cooperative
      • Outstanding Capital Credits
    • ITC Impact
    • Careers
    • ITC University
  • News
  • Get Service
  • Check Email
  • View/Pay Bills
  • Spam Settings
  • Support
  • Contact Us