cloudflare blocklist

Started by FredFresh, March 19, 2026, 09:52:35 PM

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March 19, 2026, 09:52:35 PM Last Edit: Today at 06:36:03 PM by FredFresh
Hi, I'd like to use the cloudflare blocklist, is it possible to get it in a usable format for opnsense? Thanks

Ask Cloudflare to offer such a list ?

Or use Pi-Hole for the same thing if possible ?
Weird guy who likes everything Linux and *BSD on PC/Laptop/Tablet/Mobile and funny little ARM based boards :)

I am asking  if someone already has a link to that lists / lists...

I do not need pihole, we have opnsense that can manage that

I don't think cloudflare will give you that 🤣

If you want a cool blocklist use crowdsec.


Based on what do you assume "the Cloudflare blocklist" exists? I only know Cloudflare customers can set up their own ones blocking specific IP addresses.

If it does exists, have you asked Cloudflare if a public link?
Deciso DEC750
People who think they know everything are a great annoyance to those of us who do. (Isaac Asimov)

It is just an assumption, but I strongly believe that cloudflare offers pre-defined blocklists. I am alway behind vpn and sometime I am blocked by their shield....I doubt that their customers search for the IPs of the exit point of the VPNs.

So, I believe that a blocking list exist, but I do not know if it is public.

No, I did not ask direct to Cloudflare...assuming that someone before me already checked that (another assumption is that I have never new ideas, someone before already considered that...especially in an area that is out of my expertise) :D

As far as I know Cloudflare does not publish their blocklists.

Just use their Family DNS servers and you will have a blocklist for malware and adult content.

https://developers.cloudflare.com/1.1.1.1/ip-addresses/

I have already a list of blocklists that is already pretty solid, I was trying to make it more solid :D