Bavarian Rod and Gun Club. https://www.facebook.com/pages/Bavarian-Rod-and-Gun/198362329035

They will have all the info and connections you need for Graf. They do have their own hunting lease at the training area for its members. I think you have to do a lottery or something to buy in. Let me know what type of game you are interested in for Austria and I can help getting you linked up with my friends or a guide.

I started a Vienna international sportsmens club during my time here, you can check out our page if you like as well:
https://www.facebook.com/groups/1456743301253153/