Dark Fiber

Scale your network infinitely.

Build Your Network on Our Routes

When you build your network, you are in control. Your architectural design, your network gear, your operations team, your standards, and your economics. However, construction can be a headache with long permitting lead times, build cost overruns, and schedule delays; IRIS offers dark fiber thus eliminating these challenges.

IRIS has fiber assets spanning a great diversity of routes and providing unique access to rural markets that are traditionally underserved. With dark fiber from IRIS, you get all the benefits of fiber from the region’s most reliable carrier.

Route Diversity

Add capacity, reduce latency, and improve resiliency.

Network Extensions

Reach new markets and locations faster and more economically.

Build to Suit

Design a cost-effective, custom solution.

Simplify high-capacity connectivity and network augmentation with flexible lease and IRU options.

Connectivity Options

Carrier Ethernet

Featuring E-LINE, E-LAN, and E-TREE

Dedicated Internet Access (DIA)

Delivering speeds up to 100Gbps


Connectivity for a new POP, colocation facility, data center, or cell site