ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 207.174.176.0/20
ipset -A myBlackhole-4 116.251.252.0/22
ipset -A myBlackhole-4 103.198.56.0/22
ipset -A myBlackhole-4 138.43.32.0/20
ipset -A myBlackhole-4 216.108.240.0/20
ipset -A myBlackhole-4 216.108.242.0/23
ipset -A myBlackhole-4 216.108.240.0/24
ipset -A myBlackhole-4 45.195.128.0/22
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP