ipset -N myBlackhole-4 hash:net family inet
ipset -N myBlackhole-6 hash:net family inet6
ipset -A myBlackhole-6 2605:d580::/32
ipset -A myBlackhole-6 2602:250::/28
ipset -A myBlackhole-4 32.208.0.0/12
ipset -A myBlackhole-4 107.191.136.0/23
iptables -A INPUT -m set --match-set myBlackhole-4 src -j DROP
ip6tables -A INPUT -m set --match-set myBlackhole-6 src -j DROP