there are many of these and they are always outdated
another issue is things like cloud hosting will overlap their ranges with legit business ranges happily, so if you go that route you will inadvertently also block legitimate things. not that a regular person care too much for that, but an abuse list should be accurate.
another issue is things like cloud hosting will overlap their ranges with legit business ranges happily, so if you go that route you will inadvertently also block legitimate things. not that a regular person care too much for that, but an abuse list should be accurate.