I am one of the organizers of PLNOG, that takes place on September 26-27th in Krakow, Poland. 

We are gathering around 800 people twiece a year in Poland:

We have just published full schedule, there is also topic on RIPE regulations. 

If you would like to get to know the biggest Polish ICT companies and their CEO's, you are invited to join us! 

We have prepared 20% discount on the ticket price - just enter the code "RIPE" in the registration code. 

In case of any questions or suggestions - I am here to answer! :)