ip route add blackhole 198.237.120.0/21
ip route add blackhole 198.237.0.0/20
ip route add blackhole 140.211.0.0/16
ip route add blackhole 204.87.204.0/24
ip route add blackhole 198.237.96.0/20
ip route add blackhole 207.98.64.0/18
ip route add blackhole 198.237.64.0/19
ip route add blackhole 2605:bc80::/32
ip route add blackhole 163.41.0.0/16
ip route add blackhole 198.237.128.0/20