Block log

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:"

01:16, 21 January 2011 HJ Mitchell talk contribs unblocked 83.4.188.130 talk (doesn't look like a proxy)
01:10, 21 January 2011 HJ Mitchell talk contribs changed block settings for 83.4.188.130 talk with an expiration time of 00:53, 21 January 2012 (account creation blocked) ({{blocked proxy}})
00:53, 21 January 2011 Materialscientist talk contribs blocked 83.4.188.130 talk with an expiration time of 1 year (anon. only, account creation blocked) ({{blocked proxy}})