Not private enough as the space of IP addresses is too small.
Removing the last octet of IPv4 addresses before storing them should provide better privacy.
>>pdkl95+t9
I solved this my SaaS by internally logging all the requests and then using the Measurement Protocol (https://developers.google.com/analytics/devguides/collection...) to send them from the server-side. While doing that I also set the last digit to 0 and unify user agents and other data that's not important for me.