ip route add blackhole 64.140.32.0/21
ip route add blackhole 209.108.200.0/21
ip route add blackhole 74.206.0.0/19
ip route add blackhole 208.57.218.0/23
ip route add blackhole 165.236.240.0/20
ip route add blackhole 173.46.192.0/20
ip route add blackhole 66.18.144.0/20
ip route add blackhole 66.18.136.0/21
ip route add blackhole 208.57.0.0/16
ip route add blackhole 64.140.88.0/22
ip route add blackhole 66.18.128.0/19
ip route add blackhole 216.70.128.0/18