IP Reputation Services

Laura Smith n5d9xq3ti233xiyif2vp at protonmail.ch
Mon Apr 4 16:11:30 UTC 2022


On Monday, April 4th, 2022 at 15:37, Mike Hammett <nanog at ics-il.net> wrote:

> I'm checking in to see what people think of IP reputation services.


Pre-IPv6 I was always a little apprehensive of using them for general use because it was always a bit murky how they collected the IPs in the first place.  This of course excludes email anti-spam reputation services which are inherently a different kettle of fish.  For non-email use I tend to favour CAPTCHA (or, hCAPTCHA to be precise, as I don't believe in giving Google any more data).

Post-IPv6 I would think IP reputation services are fairly pointless. With people being given anything up to a /48 without question what are you going to do ? Block whole /48s ?







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