ip route add blackhole 198.17.99.0/24
ip route add blackhole 204.89.154.0/24
ip route add blackhole 199.89.160.0/24
ip route add blackhole 199.74.244.0/24
ip route add blackhole 199.89.158.0/23
ip route add blackhole 199.89.132.0/23
ip route add blackhole 198.137.234.0/23
ip route add blackhole 204.89.153.0/24
ip route add blackhole 192.31.9.0/24
ip route add blackhole 199.79.216.0/24
ip route add blackhole 192.246.37.0/24
ip route add blackhole 198.22.152.0/24