Zayo Group began in 2007 and has grown through acquisitions and organic investment into a communications infrastructure business serving carriers, enterprises, government agencies, and other customers. Zayo Group focuses on fiber and network connectivity, offering lit and dark fiber, bandwidth, Ethernet, dedicated internet access, packet services, managed edge services, and colocation. The company also emphasizes a broad fiber footprint and connectivity to buildings, data centers, and cloud environments across North America, Europe, and other international routes. Recent company materials describe continued investment in network expansion, higher-capacity routes, and data center connectivity to support changing bandwidth demands.