ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 55.11.144.0/23
ipset -A myBlackhole-4 55.11.16.0/24
ipset -A myBlackhole-4 55.11.0.0/16
ipset -A myBlackhole-4 139.242.53.0/24
ipset -A myBlackhole-4 55.11.150.0/24
ipset -A myBlackhole-4 55.11.151.0/24
ipset -A myBlackhole-4 139.241.6.0/24
ipset -A myBlackhole-4 55.11.152.0/21
ipset -A myBlackhole-4 55.11.8.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP