ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 5.157.30.0/24
ipset -A myBlackhole-4 104.160.12.0/24
ipset -A myBlackhole-4 194.68.231.0/24
ipset -A myBlackhole-4 185.230.32.0/22
ipset -A myBlackhole-4 5.157.31.0/24
ipset -A myBlackhole-4 188.95.32.0/21
ipset -A myBlackhole-4 104.160.13.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP