ip route add blackhole 55.70.0.0/16
ip route add blackhole 55.19.0.0/16
ip route add blackhole 55.65.0.0/16
ip route add blackhole 55.70.245.0/24
ip route add blackhole 55.70.244.0/24
ip route add blackhole 55.70.190.0/24
ip route add blackhole 55.19.2.0/24
ip route add blackhole 55.70.214.0/24