ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 174.137.88.0/21
ipset -A myBlackhole-4 174.137.80.0/21
ipset -A myBlackhole-4 209.173.192.0/20
ipset -A myBlackhole-4 206.196.48.0/20
ipset -A myBlackhole-4 198.102.241.0/24
ipset -A myBlackhole-4 208.110.224.0/20
ipset -A myBlackhole-4 64.131.0.0/19
ipset -A myBlackhole-4 209.173.208.0/20
ipset -A myBlackhole-4 209.173.232.0/21
ipset -A myBlackhole-4 209.173.224.0/21
ipset -A myBlackhole-4 206.196.32.0/20
ipset -A myBlackhole-4 64.131.32.0/19
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP