St. Louis dark fiber solutions

Dark fiber isn’t just “something” we can do. It is the ONLY thing we do. If you need dark fiber in St. Louis, Arch Fiber Networks is the provider of choice. Arch Fiber Networks fiber was purpose-built in key locations downtown and across the metro area to provide high bandwidth solutions that provide ultimate control over all aspects of your telecommunications network.

At Arch Fiber Networks, we know quality matters. From prompt and impeccable construction to superior customer service, our next-gen fiber infrastructure is just the beginning. We focus on dark fiber to provide you with scalable, affordable solutions for your business. Whether you’re looking for enterprise networks, data center connectivity or wireless backhaul, we’ve got you covered. With a diverse network offering and 53 on-net sites, we connect you to wherever you want to be; even if it means last-mile construction for the most comprehensive coverage and convenience.


Today’s businesses have unique infrastructure needs, and our dark fiber solutions deliver. Get access to our secure network offering maximum bandwidth, scalability and control.

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Establish your presence or expand your reach into the metro area through the leading St. Louis dark fiber network. Connect via multiple carrier hotels, PoPs and on-net buildings to deliver highly reliable services.

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Data Centers

Give your clients control and flexibility over their connectivity. Connect your clients to a robust and redundant point-to-point or ring dark fiber network with multiple on-net sites as well as last mile setup.

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Wireless Backhaul

Increase capacity and provide better user experience with our dark fiber wireless backhaul solutions. The St. Louis dark fiber network passes within a block of many downtown cell towers and can expand to connect regional towers and MSCs.

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Fiber to the Premises (FTTP)

We delivered downtown St. Louis’ first residential fiber Internet services, with  speeds unrivaled in the area. Be one of the first to connect your apartment or loft to our fiber ring with our fiber to the premises (FTTP) services.

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Fiber Conduit

We also own diverse conduit and fiber routes sprawling beneath the downtown St. Louis-area and with connection points via diverse directional bores beneath the Mississippi River to East St. Louis and southwestern Illinois.

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