Linux(Ubuntu系)なら、以下のように設定して拒否しましょう
sudo ufw insert 1 deny from 31.171.128.0/21 sudo ufw insert 1 deny from 45.148.8.0/22 sudo ufw insert 1 deny from 78.153.128.0/19 sudo ufw insert 1 deny from 92.255.57.0/24 sudo ufw insert 1 deny from 104.234.0.0/16 sudo ufw insert 1 deny from 111.68.0.0/20 sudo ufw insert 1 deny from 141.98.8.0/22 sudo ufw insert 1 deny from 170.39.216.0/22 sudo ufw insert 1 deny from 195.178.110.0/23 sudo ufw insert 1 deny from 3.8.48.185/32 sudo ufw insert 1 deny from 8.222.166.37/32 sudo ufw insert 1 deny from 23.102.26.229/32 sudo ufw insert 1 deny from 27.47.1.88/32 sudo ufw insert 1 deny from 31.170.22.205/32 sudo ufw insert 1 deny from 40.70.47.63/32 sudo ufw insert 1 deny from 43.135.186.236/32 sudo ufw insert 1 deny from 45.87.43.37/32 sudo ufw insert 1 deny from 47.236.54.136/32 sudo ufw insert 1 deny from 47.236.131.179/32 sudo ufw insert 1 deny from 58.146.59.84/32 sudo ufw insert 1 deny from 87.121.84.145/32 sudo ufw insert 1 deny from 89.144.32.113/32 sudo ufw insert 1 deny from 103.159.96.179/32 sudo ufw insert 1 deny from 109.123.238.26/32 sudo ufw insert 1 deny from 111.61.123.99/32 sudo ufw insert 1 deny from 117.72.77.99/32 sudo ufw insert 1 deny from 129.159.107.197/32 sudo ufw insert 1 deny from 154.83.103.19/32 sudo ufw insert 1 deny from 178.128.85.69/32 sudo ufw insert 1 deny from 185.91.127.81/32 sudo ufw insert 1 deny from 185.191.127.222/32 sudo ufw insert 1 deny from 185.196.220.57/32 sudo ufw insert 1 deny from 185.213.173.47/32 sudo ufw insert 1 deny from 193.32.162.27/32 sudo ufw insert 1 deny from 200.129.143.6/32 sudo ufw insert 1 deny from 209.38.34.120/32