In general, people logging packets shouldn't have trouble figuring this out, but just to help people out...
cd "C:\Program Files (x86)\Steam\steamapps\common\TreeOfSavior\release"
Zemyna.exe host:52.5.58.238 port:7001
:: 52.5.58.238:7001 (Klaipeda)
:: 52.200.8.230:7003 (Orsha)
:: 52.29.245.95:7004 (Fedirnian)
:: 52.77.117.72:7004 (Telsiai)
:: 52.77.140.95:7003 (Varena)
Stick Zemyna in the ToS/release folder and put this block into a .bat file anywhere.
As you can see, I've included the IP and port for each of the iTOS servers as of right now. I can't get the IP for Silute because it's down right now. (They're relocating it anyway, so the IP is bound to change.)