On 10 April 2016 at 10:36, Filip Hruska <fhr at fhrnet.eu> wrote: > If I'm not mistaken, when there is some "abuse", > Google typically shows captcha for the single IPs, not for whole provider, > so only the customers who actually do something nefarious should get > flagged. > You are mistaken. Google flags entire netblocks, more so for IPv6 it seems.