Rackspace® Hosting, Inc. (NYSE:RAX), the open cloud company, will announce its fourth quarter 2012 financial results on Tuesday, February 12, 2013 starting at 4:30 p.m. ET, 3:30 p.m. CT, 1:30 p.m. PT. Lanham Napier, chief executive officer, and Karl Pichler, chief financial officer, will host the call. To access the live conference call, participants please dial: Q&A, US/CAN Toll free: 888-857-6932Q&A, Int'l Toll: 719-325-2352Participant Passcode: 9729354 A live webcast, as well as a replay of the conference call, will be available on Rackspace's website at http://ir.rackspace.com. About Rackspace Hosting Rackspace® Hosting (NYSE: RAX) is the open cloud company, delivering open technologies and powering more than 197,000 customers worldwide. Rackspace provides its renowned Fanatical Support® across a broad portfolio of IT products, including Public Cloud, Private Cloud, Hybrid Hosting and Dedicated Hosting. Rackspace has been recognized by Bloomberg BusinessWeek as a Top 100 Performing Technology Company, is featured on Fortune’s list of 100 Best Companies to Work For and is included on the Dow Jones Sustainability Index. Rackspace was positioned in the Leaders Quadrant by Gartner Inc. in the “2011 Magic Quadrant for Managed Hosting.” Rackspace is headquartered in San Antonio with offices and data centers around the world. For more information, visit www.rackspace.com.