X-Nico

unusual facts about dark fiber



Looking Glass Networks

The company provides rapid delivery of data transport services including SONET/SDH, Wavelength-division multiplexing and Ethernet as well as IP connectivity, dark fiber and carrier-neutral colocation.

Municipal broadband

In Stockholm, the city owned Stokab provides network infrastructure through dark fiber to several hundred service providers who provide various alternative services to end users.


see also

Lightower Fiber Networks

Lexent Metro Connect New York City based neutral telecommunications provider that owns, operates, builds and maintains its own dark fiber network in New York, Northern New Jersey, and surrounding areas.