ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 162.211.168.0/22
ipset -A myBlackhole-4 50.115.240.0/20
ipset -A myBlackhole-6 2605:ab80::/32
ipset -A myBlackhole-4 152.65.176.0/20
ipset -A myBlackhole-4 209.141.208.0/20
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP