VPN Blocking within 2012r2

[kendsie]

Is there a way to add a list of vpns to block using 2012r2? Im getting pretty tired of being ddosed by these pri*ks. I found a pretty extensive list of VPN'S I would love to block. https://github.com/X4BNet/lists_vpn
Without windows firewall, is there another alternative to do this by just adding the text file of addresses?
Thanks bunches
BMF

[TimeX]

I'm not sure about ways to block VPNs specifically and DDoS attacks usually come from bots instead of VPNs, but if you have an unmanaged VDS, you can add a list of IP addresses to a custom rule on the "Firewall" page in the NFO control panel. Blocking them there would also take the load off of the OS.