Zayo is a global provider of Bandwidth Infrastructure solutions and carrier-neutral colocation. We provide lit and dark fiber services over our regional, metro and fiber to the tower networks over many major metro markets and numerous unique regional routes. We provide Bandwidth Infrastructure, Mobile Infrastructure, Dark Fiber, Ethernet (E-Line and E-LAN), Carrier-Neutral Colocation & Interconnection, Wavelength Service, Dedicated Internet Access & IP Transit.