ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 103.74.128.0/24
ipset -A myBlackhole-4 202.40.171.0/24
ipset -A myBlackhole-4 202.40.169.0/24
ipset -A myBlackhole-4 103.74.130.0/24
ipset -A myBlackhole-4 103.74.129.0/24
ipset -A myBlackhole-4 103.74.131.0/24
ipset -A myBlackhole-4 103.37.192.0/24
ipset -A myBlackhole-4 202.40.168.0/24
ipset -A myBlackhole-4 202.40.170.0/24
ipset -A myBlackhole-4 103.37.194.0/24
ipset -A myBlackhole-4 103.37.195.0/24
ipset -A myBlackhole-4 103.37.193.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP