EarthLink Fiber network. EarthLink owns and operates a substantial fiber-optic backbone and network infrastructure in the U.S., comprising ~29,000+ route miles of fiber covering many U.S. states. EarthLink's "HyperLink" offering (fiber internet where available) can deliver up to multi-gigabit speeds to end-users ((Source), (Source), (Source)).
USA
Valid from
Network: Any physical infrastructure network that forms a telecom-related network and occupies physical space in/on the ground.
About
EarthLink Fiber network. Fiber network built via acquisitions of Deltacom and One Communications beginning 2010 (Source).
EarthLink Fiber network uses full-fibre technology. This covers backbone, data-centers interconnection, and where EarthLink has deployed fiber to premises or business premises. (Source)
EarthLink owns and operates its EarthLink Fiber network infrastructure (fiber-optic backbone and access where deployed, comprising ~29,000+ route miles of fiber) (Source), (Source).