Block or unblock an IP or user. View the list of active blocks or calculate a rangeblock. See also the global IP block log and the log of local enabling/disabling of global blocks.

This is a log of user-block/unblock actions. Auto-blocked IP addresses are not listed here, but can be found at Special:AutoblockList. See Special:BlockList for the full list of currently operational blocks. See Wikipedia:Blocking policy for further details.

You may enter the name of the blocking/unblocking administrator and/or the user or IP who was blocked/unblocked.

Performer is the name of the admin, without any prefix

Target is the name of the user, IP or IP range, written with the prefix "User:"

• 01:36, 17 October 2007 Ryan Postlethwaite talk contribs unblocked 199.82.243.71 talk (Invalid block)
• 16:00, 16 October 2007 Raul654 talk contribs blocked 199.82.243.71 talk with an expiration time of 1 week (account creation blocked) (Edits to Great Global Warming Swindle)