ip route add blackhole 170.81.33.0/24
ip route add blackhole 191.102.59.0/24
ip route add blackhole 138.122.247.0/24
ip route add blackhole 170.81.35.0/24
ip route add blackhole 191.102.58.0/24
ip route add blackhole 170.81.34.0/24
ip route add blackhole 191.102.57.0/24
ip route add blackhole 191.102.56.0/24
ip route add blackhole 138.121.142.0/24
ip route add blackhole 209.51.185.0/24
ip route add blackhole 138.121.141.0/24
ip route add blackhole 138.121.140.0/24
ip route add blackhole 170.81.32.0/24
ip route add blackhole 138.121.143.0/24