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Dark Fiber in Denver


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Dense Dark Fiber Network Delivers Reliable and High-Quality Solutions to Colorado

Zayo continues to expand in Colorado’s Front Range, providing broad access of reliable and high-quality solutions, allowing you to manage, customize and control your network. With a unique focus on private dedicated services, we are well-positioned to serve customers in healthcare, education and utilities industries. Denver is the primary intersection of owned long haul dark fiber connecting Chicago, Dallas and San Francisco.









data centers

Space & Power

Store, process and analyze mission-critical data in our Denver metro zColo data centers located at 6900 S Peoria, 1500 Champa Street, 393 Inverness Parkway and 7579 W 103rd Ave.


Zayo has invested over $300M in network development. We currently have 100 new fiber miles under construction, connecting Denver to Salt Lake City, via a new long haul dark fiber route.

5G Infrastructure

We are continuously expanding our mobile infrastructure presence. With established connectivity to 545 small cells, our dense fiber footprint is well-positioned to provide backhaul to meet the demand for extended cellular frequency coverage and smart city capabilities in Denver.

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Your Connection to Zayo’s Dark Fiber in Denver Starts Here

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