Whitelisting Ezoic IPs or Multiple IPs

Hey guys, just want to say thanks for your help here. I’ve been struggling a little migrating to a new GCP server from Contabo but using Free services nowadyas would help me cut off my expenses as I was diagnosed with cancer this year.

Anyways, I need a little help with whitelisting IPs from Ezoic or Cloudflare. Is there a way to do this in 1 pasting like when we do on CSF firewall? or should I just do on GCP? Your insights are very much appreciated, thank you so so so much…

You can see the IPs from Ezoic page itself here Ezoic

Once again, thanks guys. Wish you well!

Regards,
Mau