ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 204.42.252.0/22
ipset -A myBlackhole-4 203.10.78.0/24
ipset -A myBlackhole-4 23.138.112.0/24
ipset -A myBlackhole-4 192.131.22.0/24
ipset -A myBlackhole-4 23.138.112.0/22
ipset -A myBlackhole-6 2602:fe55::/36
ipset -A myBlackhole-4 23.138.113.0/24
ipset -A myBlackhole-4 23.138.114.0/23
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP