ip route add blackhole 55.53.202.0/24
ip route add blackhole 55.53.198.0/23
ip route add blackhole 55.53.0.0/16
ip route add blackhole 55.53.193.0/24
ip route add blackhole 55.53.208.0/24
ip route add blackhole 55.53.196.0/24
ip route add blackhole 55.53.195.0/24
ip route add blackhole 55.53.206.0/24
ip route add blackhole 55.53.194.0/24
ip route add blackhole 55.53.192.0/24