> This isn't true. Banning is _per-subreddit_, done by the respective mod teams. Your behaviour would need to be especially egregious for it to be picked up by the admins.

Reddit will ban your IP and all accounts corresponding to that IP for alleged ban evasion of a single sub ban.

So no, banning isn't per subreddit or the alleged ban avoider would be just banned solely on the specific sub they have been banned before.