ip route add blackhole 116.90.70.0/24
ip route add blackhole 116.90.67.0/24
ip route add blackhole 116.90.64.0/21
ip route add blackhole 162.98.44.0/24
ip route add blackhole 116.90.66.0/24
ip route add blackhole 116.90.71.0/24
ip route add blackhole 116.90.64.0/24
ip route add blackhole 162.98.44.0/23
ip route add blackhole 162.98.45.0/24
ip route add blackhole 116.90.65.0/24