Nice list. blocklist-ipsets/myip.ipset at master · firehol/blocklist-ipsets · GitHub
be very careful you know what these ips relate to some could be services, ping monitors etc that will not work if you use their services and be careful on OpenVZ VPS systems you don't get ipset support so adding alot of ips to CSF Firewall/iptables will reduce your performance and eventually run into limits imposed on OpenVZ VPS systems. Only dedicated servers, Xen, KVM, VMware and non-OpenVZ VPS systems have ipset support for handling much larger sets of blocked ip addresses (Centmin Mod auto installs and configures CSF Firewall to work with ipset when non-OpenVZ systems are detected).
Yea, I wasn't planning on adding them to my server. Just found the list and thought it might be useful to someone. I had bots hitting my site hard and that list helped me.