Thread:Thisismyrofl/@comment-24961944-20140520215026/@comment-1330470-20140520231514

If my meager understanding of IPv4 does not fail me, there are 4294967296 IP addresses; my tool showed that he had the same one as you. =/

It is unfortunately common for users to create sock accounts for the purpose of fake-harassing themself, for difficult-to-comprehend reasons. If he is causing issues on multiple wikis then you can report him to Staff and they will investigate further and perhaps block him (and any other accounts which evidence shows belong to him).