ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 176.119.2.0/24
ipset -A myBlackhole-4 176.119.1.0/24
ipset -A myBlackhole-4 176.119.6.0/24
ipset -A myBlackhole-4 176.119.5.0/24
ipset -A myBlackhole-4 176.119.3.0/24
ipset -A myBlackhole-4 176.119.0.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP