ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 103.1.13.0/24
ipset -A myBlackhole-4 103.1.15.0/24
ipset -A myBlackhole-4 111.91.237.0/24
ipset -A myBlackhole-4 103.1.12.0/24
ipset -A myBlackhole-4 111.91.236.0/24
ipset -A myBlackhole-4 103.1.14.0/24
ipset -A myBlackhole-4 111.91.238.0/24
ipset -A myBlackhole-4 111.91.239.0/24
ipset -A myBlackhole-6 2403:4900:1::/48
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP