ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 103.197.249.0/24
ipset -A myBlackhole-4 59.153.16.0/24
ipset -A myBlackhole-4 103.197.251.0/24
ipset -A myBlackhole-4 103.197.248.0/22
ipset -A myBlackhole-4 59.153.18.0/24
ipset -A myBlackhole-4 103.197.250.0/24
ipset -A myBlackhole-4 103.197.248.0/24
ipset -A myBlackhole-4 59.153.16.0/22
ipset -A myBlackhole-4 59.153.17.0/24
ipset -A myBlackhole-4 59.153.19.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP