CoreSite · 4900 Race Street

CoreSite is a colocation provider headquartered in Denver, CO. With a location in eight different markets, CoreSite provides colocation and connectivity throughout the data centers in their portfolio. Their dense environment of network and cloud/ IT service providers give customers interconnection and peering opportunities throughout their facilities. CoreSite serves both small and large customer power requirements. In 2Q 2018, CoreSite closed on an acquisition of U.S. Colo, adding four data centers to the company's portfolio and increasing their geographical footprint and pool of resources. In 4Q 2021, CoreSite was acquired by American Tower but continues to operate under the CoreSite name.