ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 141.193.151.0/24
ipset -A myBlackhole-4 187.111.16.0/20
ipset -A myBlackhole-6 2804:1de8::/32
ipset -A myBlackhole-4 187.111.16.0/21
ipset -A myBlackhole-4 187.111.24.0/21
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP