ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 192.171.19.0/24
ipset -A myBlackhole-6 2602:ff50:300::/40
ipset -A myBlackhole-6 2602:ff50:200::/48
ipset -A myBlackhole-4 192.171.18.0/24
ipset -A myBlackhole-6 2602:ff50:400::/40
ipset -A myBlackhole-4 192.189.171.0/24
ipset -A myBlackhole-4 173.243.239.0/24
ipset -A myBlackhole-4 173.243.238.0/24
ipset -A myBlackhole-6 2602:ff50::/40
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP