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:"

• 16:01, 16 December 2010 SarekOfVulcan talk contribs blocked Varsovian talk contribs with an expiration time of 72 hours (account creation blocked) (Violation of topic ban imposed http://en.wikipedia.org/w/index.php?title=User_talk:Varsovian&diff=381960289&oldid=377854829)
• 19:52, 3 August 2010 SarekOfVulcan talk contribs blocked Varsovian talk contribs with an expiration time of 2 days and 7 hours (account creation blocked) (Violating ban from interacting with Loosmark at http://en.wikipedia.org/w/index.php?title=Talk:Johann_Dzierzon&diff=prev&oldid=376907394)
• 15:32, 24 June 2010 Sandstein talk contribs blocked Varsovian talk contribs with an expiration time of 24 hours (account creation blocked) (Arbitration enforcement: Violating ban from interacting with Loosmark by undoing their edit at http://en.wikipedia.org/w/index.php?title=Tadeusz_Kondrusiewicz_%28archbishop%29&curid=1669326&diff=369925415&oldid=369920917)
• 03:01, 24 October 2009 Someguy1221 talk contribs blocked Varsovian talk contribs with an expiration time of 24 hours (account creation blocked) (Disruptive editing)