Umm okay. But he just talking about learning from a mistake he made, so i don't think is some Code red alert kind if thing.If he was serious about the breaking into corporate servers, the IP might have to be reported to authorities due to it being a conspiracy to commit a crime. Less time in jail than doing the crime, but still illegal too. Plus... his approach would fail miserably.
My point is that admins usually ip ban for users who create multiple accounts after already being banned, that was all.