Zayo Group Holdings, Inc. announced a new product offer available to new and existing customers in key markets in the United States and Canada. The offer, called Shielded Internet Access, includes some of Zayo?s most popular services: Dedicated Internet Access, Distributed Denial of Service (DDoS) Protection and CloudLink. Shielded Internet Access is initially available in Phoenix, Dallas-Fort Worth, Denver, Indianapolis, Seattle and Toronto with availability in additional markets coming in 2022. The competitively priced offer allows customers to bundle their internet, internet security, and their direct connection to the cloud ? all delivered on one multi-service port. Customers will benefit from the combination of high performing internet service and multi-layered DDoS protection, which uses advanced technology to identify potential threats before they negatively impact business. In addition to this new product offer, Zayo is continuing investment in and expansion of network infrastructure, including in the markets with first access to Zayo?s new product offer. This includes increasing connections to buildings and data centers, and enabling more high capacity connectivity to public and private sector customers. The expanded network in Phoenix includes approximately 100 route miles in the West Valley, including Goodyear, Avondale, El Mirage and other surrounding communities, providing customers with high capacity connectivity as well as fiber path diversity. Zayo is also building 200 route miles of fiber in Pinal County, spanning the development areas connecting Phoenix and Tucson, as part of a federal program, known as E-rate, that provides schools, libraries, and consortia funding for internet access.