ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 210.63.102.0/24
ipset -A myBlackhole-4 210.63.100.0/24
ipset -A myBlackhole-4 210.63.96.0/24
ipset -A myBlackhole-4 210.63.103.0/24
ipset -A myBlackhole-4 210.63.97.0/24
ipset -A myBlackhole-4 210.63.99.0/24
ipset -A myBlackhole-4 210.63.101.0/24
ipset -A myBlackhole-4 210.63.98.0/24
ipset -A myBlackhole-4 210.63.96.0/21
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP