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Dark Fiber in Seattle


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Fiber Solutions and Communications Infrastructure in the Pacific Northwest

Zayo is the leader for fiber connectivity, including wavelengths solutions, in the greater Seattle market. The majority of our metro dark fiber miles are unique and uncompromised by a joint or common facility. We don’t rely on long haul PoPs in the Westin, Komo Plaza or Sabey buildings, enabling direct and low-latency network connectivity. Leverage our dark fiber, transport and colocation solutions with connectivity to 23 peering PoPs. Our continuously growing fiber assets in Seattle enable you to manage, customize and control your network effortlessly and cost-effectively.









data centers

Long Haul Dark Fiber

Leverage Zayo’s secure and scalable dark fiber routes providing connectivity north from Seattle to the Canadian border and east and south via eight unique and low-latency fiber routes.

Metro Dark Fiber

Connect on Zayo-owned and operated diverse fiber routes from Seattle to Redmond, Tukwila, Puyallup and around Lake Washington.

5G Infrastructure

We are continuously expanding our mobile infrastructure presence. With established connectivity to 567 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 Seattle.

Space & power

Store, process and analyze mission-critical data in our Seattle zColo data centers located at 3311 S 120th Pl. and 2001 6th St.

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Connectivity to Zayo’s Fiber Network in Seattle Starts Here

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