ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 128.175.18.0/24
ipset -A myBlackhole-6 2604:580::/32
ipset -A myBlackhole-4 38.115.62.0/24
ipset -A myBlackhole-4 128.175.0.0/16
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP