ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 102.216.164.0/24
ipset -A myBlackhole-4 41.74.6.0/23
ipset -A myBlackhole-4 41.74.8.0/21
ipset -A myBlackhole-4 154.127.32.0/24
ipset -A myBlackhole-4 154.127.32.0/20
ipset -A myBlackhole-4 41.223.248.0/22
ipset -A myBlackhole-4 41.191.84.0/22
ipset -A myBlackhole-4 41.74.4.0/24
ipset -A myBlackhole-4 41.74.5.0/24
ipset -A myBlackhole-4 41.74.0.0/22
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP