ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 202.112.52.0/24
ipset -A myBlackhole-4 219.243.208.0/21
ipset -A myBlackhole-4 202.38.120.0/24
ipset -A myBlackhole-4 202.112.55.0/24
ipset -A myBlackhole-6 240c:c000::/20
ipset -A myBlackhole-4 202.112.49.0/24
ipset -A myBlackhole-6 2403:3140::/32
ipset -A myBlackhole-6 2001:251::/32
ipset -A myBlackhole-6 2001:250::/32
ipset -A myBlackhole-6 2001:da8::/32
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP