I see, that CloudFlare has 15 subnets of outgoing IP addresses.
That’s neat, since I can block all but those IPs from accessing my website.
However… What if my operator blocks some addresses - by mistake, wrong information or by some automated attack prevention tools? Will my website become randomly accessible, or will it become unaccessible from some specific world locations?
I tried to figure out, but didn’t find any answer. In particular - what should be done if such situation occurs: is there a possibility to set the list of allowed CF addresses?