ip route add blackhole 204.42.252.0/22
ip route add blackhole 203.10.78.0/24
ip route add blackhole 23.138.112.0/24
ip route add blackhole 192.131.22.0/24
ip route add blackhole 23.138.112.0/22
ip route add blackhole 2602:fe55::/36
ip route add blackhole 23.138.113.0/24
ip route add blackhole 23.138.114.0/23