Dark Fibre

Discover the Pathway to Unlimited Bandwidth, Dedicated to You

If you’re looking for limitless bandwidth and want to manage and control your network, then Zayo’s extensive dark fibre network is the solution for you.

With new construction and acquisitions, we maintain market-leading dark fibre footprints in the United States, UK and France.

Our dark fibre is secure and scalable with virtually unlimited bandwidth. You get fibre from us, you light it up with your own electronics and you maintain direct operational control of your network while leveraging our dense metro and long haul fibre network.


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With over 204 000 route kms and continued expansion, we can connect you to thousands of key locations throughout the United States and Europe.

Our dark fibre provides you with a solution that is:

  • Unique: Our custom-built network provides substantial physical route options
  • Scalable: Grow your network capacity as your bandwidth needs increase
  • Flexible: Easily align network equipment with your changing requirements
  • Secure: Leverage a fully dedicated, private physical network infrastructure
  • Cost effective: Get consistent monthly costs and low incremental costs per Mb
  • Customisable: Obtain a creative and flexible deal structure with competitive pricing

Explore Zayo’s Fibre Network