I think you will find that most SMTP / anti-spam focused RBL tools give a very similar result for IP reputation on a per /24 block basis, for any randomly chosen IP in the block, particularly where the /24 in question has previously been used and announced by a dedicated server/VPS/virtual server hosting company. On Thu, Mar 25, 2021 at 9:26 AM vom513 <vom513@gmail.com> wrote:
Hello all,
I’ve seen other folks asking the same/similar question in the past, but I don’t recall seeing more than a few options out there to *try* to suss this out. Use case is someone I’m working with looking to buy a v4 block from a broker.
So far I’ve checked Talos and Sorbs (both allow a prefix lookup). Most of the other RBL/multi-RBL sites want a single IP (the use case being email of course). I won’t abuse their service by trying to lookup each single IP in the block...
Could anyone share anything/anywhere else I might look to get crumbs of info on a given preifx ?
Thanks.