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:"

• 22:19, 31 August 2012 Michael Hardy talk contribs unblocked DVD206 talk contribs (This user has expressed awareness of the fact that insufficiently finished drafts should not be in the article space. I think his earlier misunderstanding of what he was doing by putting them there was the cause of the problems.)
• 14:45, 10 January 2010 Michael Hardy talk contribs blocked 80.195.252.128 talk with an expiration time of 1 week (anon. only) (Vandalism: vandalism in this edit after a final warning: http://en.wikipedia.org/w/index.php?title=Gamma_function&diff=prev&oldid=336991580 )
• 23:12, 11 October 2009 Michael Hardy talk contribs unblocked XLinkBot talk contribs (I'm unblocking for now, but the discussion needs to progress and certain people need to express themselves less cryptically.)
• 18:18, 11 October 2009 Michael Hardy talk contribs blocked XLinkBot talk contribs with an expiration time of 48 hours (account creation blocked) (Vandalism: This bot both lacks and badly needs human supervision; see my comment on the talk page.)
• 19:21, 12 May 2009 Michael Hardy talk contribs blocked 206.78.245.68 talk with an expiration time of 1 week (anon. only, autoblock disabled) (Vandalism: Idiotic grafitti added to Fibonacci after a "last warning" six days ago)
• 23:31, 15 January 2009 Michael Hardy talk contribs blocked 71.130.177.212 talk with an expiration time of 24 hours (anon. only, account creation blocked) (Vandalism: Vulgar graffiti added to design of experiments; this IP number has had lots of warnings)
• 14:53, 14 January 2009 Michael Hardy talk contribs blocked 212.30.31.36 talk with an expiration time of 1 week (anon. only, account creation blocked) (Vandalism: This user keeps returning and adding material to Nena stating that she died several years ago.)
• 12:07, 8 January 2009 Michael Hardy talk contribs blocked 212.30.31.36 talk with an expiration time of 48 hours (anon. only, account creation blocked) (Vandalism: This user keeps coming back and adding a statement to a biography of a living person saying she died ten years ago.)
• 15:31, 3 January 2009 Michael Hardy talk contribs changed block settings for Lightbot talk contribs with an expiration time of 1 week (account creation blocked) (Vandalism: I'm extending this to a week because I may be mostly out of touch for a few days. Other admins, feel free to unblock _IF_ the problem is fixed.)
• 15:15, 3 January 2009 Michael Hardy talk contribs blocked Lightbot talk contribs with an expiration time of 24 hours (account creation blocked) (Vandalism: This bot is rapidly doing numerous edits, some of which damage pages by changing dates.)
• 19:16, 5 December 2008 Michael Hardy talk contribs unblocked Topology Expert talk contribs (I find no explanation of the reason for the block in the place where the explanation should be.)
• 06:30, 7 September 2008 Michael Hardy talk contribs blocked 76.117.6.149 talk with an expiration time of 31 hours (anon. only, account creation blocked) (Spamming links to external sites: After repeated warnings, this user keeps adding an external link to several articles that is unrelated to their content.)
• 06:29, 7 September 2008 Michael Hardy talk contribs unblocked 76.117.6.149 talk (I will change this to 31 hours.)
• 06:15, 7 September 2008 Michael Hardy talk contribs blocked 76.117.6.149 talk with an expiration time of 1 week (anon. only, account creation blocked) (Spam / advertising-only account: This user has continued posting an external link unrelated to the content of articles after being repeatedly warned to cease doing so.)
• 13:04, 1 July 2008 Michael Hardy talk contribs unblocked Jamesfranklingresham talk contribs (Someone unjustly and absurdly characterized this user as a spammer.)
• 19:05, 18 May 2008 Michael Hardy talk contribs unblocked John Bot talk contribs (OK, we'll see if the bug fix alleged to have been done is effective.)
• 18:09, 18 May 2008 Michael Hardy talk contribs blocked John Bot talk contribs with an expiration time of 12 hours (autoblock disabled) (Bot malfunctioning: This bot is mangling pages on which it tries to post Wikiproject tags)
• 18:37, 8 April 2008 Michael Hardy talk contribs blocked 66.18.246.174 talk with an expiration time of 48 hours (anon. only, account creation blocked) (Vandalism: Repeat vandal. This user is at it again, this time with edits to design of experiments)
• 18:38, 7 April 2008 Michael Hardy talk contribs blocked 205.235.34.131 talk with an expiration time of 48 hours (anon. only, account creation blocked) (Vandalism: Someone at this IP address has been vandalizing Pythagorean theorem for several hours.)
• 16:59, 19 September 2007 Michael Hardy talk contribs blocked タチコマ robot talk contribs with an expiration time of indefinite (autoblock disabled) (Three-revert rule violation: Bot malfunctioning:)
• 19:40, 28 June 2007 Michael Hardy talk contribs blocked Emperor Tony X. Liu III talk contribs with an expiration time of indefinite (account creation blocked) (Vandalism: This user has a habit of moving pages in a way that constitutes vandalism.)
• 01:40, 10 April 2006 Michael Hardy talk contribs blocked KOJIN talk contribs with an expiration time of indefinite (apparently a sockpuppet of banned user WAREL)
• 01:39, 10 April 2006 Michael Hardy talk contribs blocked DEWEY talk contribs with an expiration time of indefinite (apparently a sockpuppet of banned user WAREL)
• 01:36, 10 April 2006 Michael Hardy talk contribs blocked 64.213.188.94 talk with an expiration time of indefinite (apparently a sockpuppet of a banned user)
• 23:50, 24 May 2005 Michael Hardy talk contribs blocked 70.88.129.205 talk with an expiration time of indefinite (Vandal. Keeps adding vulgar racist language to articles, or replacing them altogether with such language)