I would like to know if you regularly publish your public IP address ranges, as other cloud providers do. This information is required if a company wishes to control and check abuses.
I was able to find this list: https://docs.ovh.com/gb/en/hosting/list-of-ip-addresses-of-web-hosting-clusters/#cluster-051_1
Is it the whole list of your Hosting IP addresses? Since you even are an ISP there is the possibility that final user's IPs overlap with this list?