VIX Logo





Traffic (avg.)

701 Gbps

Peak (24h)

1.20 Tbps



Welcome at VIX!

The Vienna Internet eXchange (VIX) is a neutral, highly available Internet Exchange Point for the Central and Eastern European region. It has been operated by the University of Vienna since 1996 - currently at three locations in Vienna.

More than 160 national and international participating organizations use the VIX infrastructure to optimize their regional Internet traffic. Participants include Internet Service Providers, Cloud Providers, Content Providers, Content Delivery Networks and Research & Education Networks.

25 Years of Vienna Internet eXchange

Hard to believe: The VIX has been around for a quarter of a century! In the anniversary year 2021, the pandemic got in the way - but this year we were finally able to catch up on the big celebration. Together with the ISPA, we organized a very successful joint birthday party at the Vienna City Beach Club on 24 June 2022. We thank all our guests for celebrating with us!

About VIX

You want to know what we do, who we are and where you can find us, how the VIX has evolved and to what extent it is used today?

Participants & Partners

We proudly present: our participants, carriers and resellers! Moreover, all relevant information for those who would like to join us in future.

Technology & Services

Our corner for (future) peering experts: Here you can learn more about our technical infrastructure - and how to make the best use of it.


This section is less about hard facts and more about news, downloads, photos and events. We think it's still interesting.



Peering Days 2023

The next Peering Days will take place in Sofia, Bulgaria from 28-30 March 2023. Registration is already open.


The IXP Video

Euro-IX, the association of European Internet Exchange Points (IXPs), has published a new video: "The IXP Video" explains the purpose and advantages of IXPs in an easily understandable way.


Relaunch of

The Vienna Internet eXchange has a new website! We hope you like it and welcome any feedback to webmaster (at) The web portal for VIX participants ( will be adapted to the new design at a later date.

Newest VIX Participants

iLOL informacijske tehnologije d.o.o.  


Riepert Informationstechnologie GmbH  

AS200970 Sp. z o.o.  


Sprint International Austria Gmbh  


Orange Business Austria GmbH

AS328126 B.V.  


SOX d.o.o.  


AMA netwoRX GmbH  


Croatian Telecom Inc