ip route add blackhole 191.37.178.0/24
ip route add blackhole 191.37.180.0/24
ip route add blackhole 191.37.176.0/21
ip route add blackhole 191.37.182.0/24
ip route add blackhole 191.37.181.0/24
ip route add blackhole 191.37.179.0/24
ip route add blackhole 191.37.183.0/24
ip route add blackhole 191.37.177.0/24
ip route add blackhole 2804:150c::/32