Zayo Group
Boulder, CO

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Zayo Group

Zayo Group, LLC, together with its subsidiaries, provides bandwidth infrastructure solutions in the United States, Canada, and Europe. It operates through Fiber Solutions, Transport, Enterprise Networks, Zayo Colocation, Allstream, and Other. The Fiber Solutions segment leases dark fiber pairs; and provides mobile infrastructure services, including direct fiber connections to cell towers, small cells, hub sites, and mobile switching centers. This segment serves carriers and other communication service providers, Internet service providers, wireless service providers, media and content companies, large enterprises, and other companies.

The Transport segment offers bandwidth infrastructure solutions, such as wavelength, wholesale IP, and synchronous optical network solutions over its metro, regional, and long-haul fiber networks to carriers, content providers, financial services companies, healthcare industry, government entities, education institutions, and other medium and large enterprises. The Enterprise Networks segment provides communication solutions, including Ethernet, enterprise private and connectivity services, managed services, and cloud-based compute and storage products to medium and large enterprises. The Zayo Colocation segment offers data center infrastructure solutions, such as colocation space, power, and interconnection services to a range of enterprise, carrier, cloud, and content customers.

The Allstream segment provides Voice, SIP Trunking, Unified Communications and scalable data services to businesses. The Other segment offers network and technical resources to customers for designing, acquiring, and maintaining networks. The company was founded in 2007 and is headquartered in Boulder, Colorado. Zayo Group, LLC is a subsidiary of Zayo Group Holdings, Inc.


  • Cloud Infrastructure
  • Mobile Infrastructure
  • Dark Fiber
  • Ethernet (E-Line & E-LAN)
  • Data Center
  • Colocation
  • Wavelengths (DWDM)
  • Live Video
  • Dedicated Internet Access
  • IP Transit

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