I’m not sure but I’m seeing too much IPs related to cloudflare visiting my site and I’m not sure what is that or how to stop them and someone told me it might be regular visitors but cloudflare are hidding thier IP.
Since Cloudflare is a reverse proxy for your site, Cloudflare IPs are going to show on your logs until you install something on your server to restore original visitor IP, such as ngx_http_realip_module for NGINX servers.