 DENVER--BUSINESS WIRE--CoreSite Realty Corporation NYSE:COR the Company, a premier provider of secure, reliable, high-performance data center, cloud and interconnection solutions in major U.S. metropolitan areas, today announced the opening of phase one of its new ground-up, enterprise class data center development in Los Angeles. CoreSite has designed a 160,000 square foot facility with a total of 18 megawatts of capacity, referred to as LA3, in the heart of downtown Los Angeles, and 