NEWSFLASH: INTERXION IS REBRANDING TO DIGITAL REALTY. FIND OUT MORE.

Interxion Schedules Fourth Quarter and Full Year 2015 Earnings Announcement

3 February 2016

AMSTERDAM--(BUSINESS WIRE)--Feb. 3, 2016-- Interxion Holding N.V. (NYSE: INXN), a leading European provider of cloud-and carrier-neutral colocation data centre services, will release its fourth quarter and full year 2015 results on Wednesday, 2 March 2016, and will host a conference call at 8:30 a.m. ET (1:30 p.m. GMT, 2:30 p.m. CET) to discuss the results.

To participate on this call, U.S. callers may dial toll free 1-866-966-1396; callers outside the U.S. may dial direct +44 (0) 2071 928 000. The conference ID for this call is INXN. This event also will be webcast live over the Internet in listen-only mode at via ths link:

http://engage.vevent.com/rt/interxion/index.jsp?seid=96

A replay of this call will be available shortly after the call concludes and will be available until 8 March 2015. To access the replay, U.S. callers may dial toll free 1-866-247-4222; callers outside the U.S. may dial direct +44 (0) 1452 550 000. The replay access number is 25907881.

Source: Interxion Holding N.V.

About Interxion

Interxion (NYSE: INXN) is a leading provider of carrier and cloud-neutral colocation data centre services in Europe, serving a wide range of customers through more than 50 data centres in 11 European countries. Interxion’s uniformly designed, energy efficient data centres offer customers extensive security and uptime for their mission-critical applications.

With over 700 connectivity providers, 21 European Internet exchanges, and most leading cloud and digital media platforms across its footprint, Interxion has created connectivity, cloud, content and finance hubs that foster growing customer communities of interest.  For more information, please visit www.interxion.com.