ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-4 202.126.122.0/24
ipset -A myBlackhole-4 202.126.121.0/24
ipset -A myBlackhole-4 202.126.123.0/24
ipset -A myBlackhole-4 202.126.120.0/21
ipset -A myBlackhole-4 202.126.126.0/24
ipset -A myBlackhole-4 202.126.127.0/24
ipset -A myBlackhole-4 202.126.120.0/24
ipset -A myBlackhole-4 202.126.124.0/24
ipset -A myBlackhole-4 202.126.125.0/24
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP