Block or unblock an IP or user. View the list of active blocks or calculate a rangeblock. See also the global 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:"

• 17:30, 1 January 2010 DMacks talk contribs changed block settings for HAl talk contribs with an expiration time of indefinite (account creation blocked, cannot edit own talk page) (Revoking talk page access: inappropriate use of user talk page while blocked: WP:BLANKING says declined unblock req stays; even if you disagree with the decline reason, that's still how it happened; exhausted community patience with soapboxing)
• 17:13, 2 November 2009 Hersfold talk contribs blocked HAl talk contribs with an expiration time of indefinite (account creation blocked) (Disruptive editing: continued edit warring on Office Open XML against consensus, as this is the eighth block for the same page it's indef until he agrees to avoid the pages in question)
• 13:39, 14 October 2009 Juliancolton talk contribs blocked HAl talk contribs with an expiration time of 2 weeks (account creation blocked) (Edit warring: on Office Open XML, plus other disruption actions)
• 21:38, 1 October 2009 EdJohnston talk contribs blocked HAl talk contribs with an expiration time of 10 days (account creation blocked) (Edit warring: at Office Open XML per a complaint at WP:AN3, part of a long-running dispute on this page)
• 21:28, 1 July 2009 J.delanoy talk contribs changed block settings for HAl talk contribs with an expiration time of 15:04, 8 July 2009 (account creation blocked) (allowing talk page access after talking to blocking admin)
• 15:04, 1 July 2009 Stevenj talk contribs blocked HAl talk contribs with an expiration time of 1 week (account creation blocked, cannot edit own talk page) (Edit warring: Violation of the three-revert rule: repeated offenses over multiple years on the same page, blanking of talk page to remove complaints)
• 21:28, 8 June 2009 William M. Connolley talk contribs blocked HAl talk contribs with an expiration time of 12 hours (account creation blocked) (edit warring at stuff)
• 20:10, 30 May 2008 Scarian talk contribs blocked HAl talk contribs with an expiration time of 1 week (account creation blocked) (Edit warring)
• 16:09, 24 May 2008 EdJohnston talk contribs blocked HAl talk contribs with an expiration time of 31 hours (account creation blocked, autoblock disabled) (Edit warring: Open Office XML, and a history of such wars)
• 18:17, 8 March 2008 Scarian talk contribs blocked HAl talk contribs with an expiration time of 24 hours (account creation blocked) (Edit warring: General edit warring on Standardization of Office Open XML)