MediaWiki:Titleblacklist


 * 1) This is a title blacklist. Titles and users that match a regular expression here cannot be created on this wiki.
 * 2) Use "#" for comments.
 * 3) This is case insensitive by default.
 * 4) See mw:Extension:TitleBlacklist.

^User:[12]?[0-9]{1,2}\.[12]?[0-9]{1,2}\.[12]?[0-9]{1,2}\.[12]?[0-9]{1,2}$
 * 1) Prevent IP userpages