Board Thread:Support Requests - Designing Your Wiki/@comment-2604:6000:E840:F100:9C9F:2BF9:E23C:1F37-20171112024405/@comment-33279756-20171112062806

A user can disable their account through Special:CloseMyAccount. However, it is highly recommended that they read through Help:Closing an account before proceeding, as this can be a drastic decision. Also, FANDOM Staff can globally disable an account if it does not meet the Terms of Use.

It should be kept in mind though that a user can retrieve their account after closing it if it has been closed for less than 30 days, after which their account remains permanently disabled across the network, leaving them no other choice but to create a new account if they want to rejoin.

In your case, since you are asking this question using an anonymous IP address, it is recommended that you log in to the particular account (that is, if you have one) associated with your IP and use Special:CloseMyAccount to close it. Hope this helps!