ip route add blackhole 135.84.59.0/24
ip route add blackhole 74.116.32.0/24
ip route add blackhole 74.116.34.0/24
ip route add blackhole 135.84.57.0/24
ip route add blackhole 74.116.33.0/24
ip route add blackhole 135.84.58.0/24
ip route add blackhole 204.9.220.0/22