The last three nights I have had issues at almost exactly the same time. The first night (Thursday) it was just a lot of severe lag. Friday night I went down hard, and couldn't connect to the forums or the game. I did some trace routing, and here found that there were issues starting at NYK 10 (206.130.10.xxx) to Hetzner (81.95.15x.xxx) and continuing on to your server. I took some snapshots, but cut off the IP where x is). The second trace showed issues again at NYK (206.130.xxx.xxx) and drop.
Three nights in a row, same hop getting dorched.
*edited to add, I am going from Columbus, Ohio...)