FFastFill to Provide Managed Market Access Services from Interxion

LONDON – 10 April 2012 – INTERXION HOLDING NV (NYSE: INXN), a leading European provider of carrier-neutral colocation data centre services, has announced that FFastFill, a leading provider of Software as a Service (“SaaS”) to the global financial marketplace, is now providing its services and solutions from Interxion’s City of London data centre.FFastFill offers SaaS solutions to capital market participants that require managed market access services to the leading liquidity pools. FFastFill currently provides access to over sixty global venues via the Horizon global multi-broker network.

Press Release Distribution, FFastFill to Provide Managed Market Access Services from Interxion