ip route add blackhole 108.163.96.0/19
ip route add blackhole 216.147.166.0/24
ip route add blackhole 66.97.231.0/24
ip route add blackhole 66.97.240.0/24
ip route add blackhole 2607:fe40::/32
ip route add blackhole 216.147.160.0/19
ip route add blackhole 66.97.224.0/19