Internet Service Provider
Get a great offer on your home fiber Internet in Boulder when you choose CenturyLink. CenturyLink is a proud Fiber Internet service provider. Sign up today.

Find fast Internet and reliable in-home WiFi when you choose CenturyLink Internet services in Colorado
Paperless billing or prepay required. Additional taxes, fees and surcharges apply. Get the fastest Internet speed available at your location (max speed is up to 100 Mbps).
Speed may not be available in your area. Paperless billing or prepay required. Additional taxes, fees and surcharges apply.
Enjoy CenturyLink’s high-speed Internet service in Boulder, Colorado. While you’re planning your next adventure into the Rockies, you can trust the service and consistency of CenturyLink. We can support your streaming and gaming needs as a reliable Internet service provider in Boulder. You’ll have access to 24/7 tech support, so any help you may need will be readily available. So, whether you’re looking to get tickets to the next show at Fiske Planetarium or selecting the trailhead for this weekend’s stroll, CenturyLink Internet is your partner in enjoying the beauty of Boulder.
CenturyLink Fiber Internet is available in a number of different cities, and we're always expanding. Check availability to find out if Fiber Internet is available in your Boulder location.
In addition to our standard home Internet service, CenturyLink Wireless Internet may be available near Boulder. Check availability to see if CenturyLink provides service at your location.
In-home WiFi is included in all of CenturyLink's Internet services. In addition, any CenturyLink router can pair with wireless-enabled devices, providing you with a complete in-home WiFi network in Boulder.
Fiber Internet is currently the highest speed Internet CenturyLink offers, with speeds up to 940 Mbps. Find out if you can get fiber Internet in Boulder today by checking availability.
Pricing for CenturyLink home Internet in Boulder depends on speed availability and bundling options. Learn more about CenturyLink home Internet pricing in Boulder.
You may be able to use a modem you already own to get CenturyLink Internet in Boulder. Get more detailed information onCenturyLink-compatible modems today.
Parental controls for the Internet are available through CenturyLink modems. Find out how to set the parental controls on your CenturyLink modem.
No. All CenturyLink Internet plans now include unlimited data.
CenturyLink does not throttle Boulder Internet services. You can find out more about CenturyLink services in our Terms & Conditions.
As with all Internet service providers, CenturyLink Internet installation times in Boulder vary depending on your services and location. When you start a new service order, you will see current installation timeframes in Boulder.
CenturyLink is a telecommunications company that offers high-speed internet, fiber, voice, phone, and TV services for both residential and small business customers. We are dedicated to empowering people through technology, both at home and at work.