ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 168.197.13.0/24
ipset -A myBlackhole-4 168.197.14.0/24
ipset -A myBlackhole-4 168.197.12.0/22
ipset -A myBlackhole-6 2804:3484::/33
ipset -A myBlackhole-6 2804:3484::/32
ipset -A myBlackhole-4 168.197.12.0/24
ipset -A myBlackhole-6 2804:3484:8000::/33
ipset -A myBlackhole-4 168.197.15.0/24
ipset -A myBlackhole-4 168.197.14.0/23
ipset -A myBlackhole-4 168.197.12.0/23
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP