ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 104.254.84.0/24
ipset -A myBlackhole-4 104.254.81.0/24
ipset -A myBlackhole-4 104.254.86.0/24
ipset -A myBlackhole-4 104.254.85.0/24
ipset -A myBlackhole-4 104.254.82.0/24
ipset -A myBlackhole-4 104.254.87.0/24
ipset -A myBlackhole-4 104.254.80.0/24
ipset -A myBlackhole-4 104.254.83.0/24
ipset -A myBlackhole-4 45.135.152.0/22
ipset -A myBlackhole-6 2a0c:6c81:1::/48
ipset -A myBlackhole-6 2a0c:6c81:2::/48
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP