AMSTERDAM, Dec. 27, 2011 -- Interxion Holding N.V. (NYSE: INXN), a leading European provider of carrier neutral colocation data centre services, announced today that CFO Josh Joshi is scheduled to speak at the Citi 2012 Entertainment, Media, and Telecommunications Conference on Wednesday, January 4, 2012 at 11:50 a.m. PT at the Palace Hotel in San Francisco, California. Interested parties can listen to the session via a live webcast at http://www.veracast.com/webcasts/citigroup/emt2012/42107286.cfm . An archived replay will be available approximately one hour after the conclusion of the live event at the same URL and will remain available for replay through April 3, 2012.