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Fiber Internet in Illinois

You rely on the internet for everything you do. Whether you're streaming in Peoria, gaming in Rockford or managing a remote team in Champaign, you need reliable fiber internet that delivers.

i3 Broadband provides 100% fiber-to-the-home internet service. Our powerful underground fiber-optic network comes with all the speed and bandwidth you need, plus the local support you deserve. Enter your address below to check availability.

Say goodbye to buffering and hello to

Seamless experiences that

give you more!

  • More Upload and Download Speeds
    Very best for streaming, sharing and gaming
  • More Online Protection
    Block threats and GET MORE with i3!
  • More Control
    Schedule device freezes or timeouts with your Wi-Fi
  • More Reliability
    Fiber reliability means peace of mind for you
  • More Selection
    Choose from three to six different speed tiers based on your location
  • More for Your Money
    Faster speeds and more bandwidth at low costs
  • More Savings
    Compare our pricing to others to see the savings
  • More Streaming
    Make the most of Fiber internet with Streaming Options from i3!

i3's risk free guarantee includes no contracts, free installation, free activation, free tech visits, 30-day money back guarantee, up to $300 contract buy-out credit and no data caps

Why Choose a 100% Fiber-to-the-Home Connection?

Every fiber connection delivers its own unique value. When you choose true Fiber-to-the-Home (FTTH), i3 Broadband runs a dedicated line all the way into your home. This direct connection ensures consistent performance you can count on.

You get symmetrical speeds. This means uploads that match your downloads, so cloud backups complete in minutes, video conferences remain sharp and online gaming responds instantly. You'll experience the fast performance true fiber delivers.

Need help or have questions? Our support team is ready to assist.

Fast Fiber Internet Plans in IL

i3 Broadband offers speed tiers designed to match how your household uses the internet. In the local market, speeds range up to 8 Gig, depending on location. Most households need at least 1 Gig to support multiple devices, streaming, gaming and remote work simultaneously. 

Every plan includes perks that make switching easy:

  • Flexible service: Stay because you love the service, choosing what works for you.
  • Free installation and activation: Professional setup included with every plan.
  • Unlimited data: Stream, game and work as much as you want.
  • 30-day money-back guarantee: Try our service risk-free.
  • Free tech visits: Local support when you need it.
  • Up to $300 contract buyout credit: We'll help you make the switch.
  • Local support: Real people who know your community.
  • Save $10 per month: Set up auto-pay and paperless billing to reduce your monthly cost.

Making the Switch to i3 Broadband Is Simple

Ready to make the move? Our up to $300 contract buyout credit covers early termination fees, making your transition smooth and easy.

Our local team handles everything. Free professional installation means we'll get your home connected and your Wi-Fi optimized for you.

Find Fiber Internet Services in Illinois Communities

i3 Broadband proudly serves communities throughout the Prairie State. Whether you live near the Lincoln Building or the luscious Luthy Botanical Garden, we're building the fiber network that local families count on. We're actively serving Peoria, Rockford, Champaign, Urbana and many more locations statewide.

Experience the i3 Broadband Difference

i3 Broadband is your local team committed to your success. We deliver responsive customer service, reliable connectivity and transparent pricing. The best internet provider for you delivers on its promises and treats you like a neighbor.

Ready to experience fiber internet the way it should be? Enter your address or contact our team to learn more.

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