XtreamInternet is an internet service provider that serves customers located in Castle Rock, Gunnison, and Crested Butte, Colorado. For the past 10 years, our ethos has been providing reliable broadband connections in hard-to-reach, rural communities – with an emphasis on delivering excellent customer service.

Our customers include residents, hospitals, non-profits, public works, utilities, cultural centers, and businesses. As a cornerstone of the communities we operate in, our commitment lies in bridging the digital divide, ensuring that every resident and business in our markets experience unparalleled internet access.