ip route add blackhole 74.112.250.0/23
ip route add blackhole 208.80.182.0/24
ip route add blackhole 208.67.224.0/22
ip route add blackhole 74.112.248.0/23
ip route add blackhole 208.73.48.0/24
ip route add blackhole 74.112.252.0/24
ip route add blackhole 208.73.49.0/24
ip route add blackhole 74.112.255.0/24
ip route add blackhole 74.112.253.0/24