ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 180.149.213.0/24
ipset -A myBlackhole-4 103.255.148.0/22
ipset -A myBlackhole-4 180.149.208.0/24
ipset -A myBlackhole-4 180.149.223.0/24
ipset -A myBlackhole-4 180.149.209.0/24
ipset -A myBlackhole-4 180.149.222.0/24
ipset -A myBlackhole-4 180.149.211.0/24
ipset -A myBlackhole-4 180.149.220.0/24
ipset -A myBlackhole-4 180.149.210.0/24
ipset -A myBlackhole-4 180.149.212.0/24
ipset -A myBlackhole-4 180.149.221.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP