ip route add blackhole 192.159.179.0/24
ip route add blackhole 208.76.91.0/24
ip route add blackhole 192.159.177.0/24
ip route add blackhole 104.160.224.0/22
ip route add blackhole 208.76.90.0/24
ip route add blackhole 23.174.224.0/24
ip route add blackhole 192.159.180.0/22
ip route add blackhole 192.159.178.0/24
ip route add blackhole 208.76.88.0/23