I don't know how helpful that would be.
the list of IPs // ranges would never match, unless you manually typed a numeric IP into your web browser's location bar as the host portion of a URL, or clicked on a link which explicitly referenced the host destination by IP.
Given a friendly (DNS) name as the destination URL ~~ which is the case nearly all the time ~~ neither the web browser nor the proxy can perform a "reverse DNS lookup" when pages are requested.