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:"

• 09:10, 14 May 2017 Materialscientist talk contribs blocked 208.98.147.72 talk with an expiration time of 3 years (anon. only, account creation blocked) ({{anonblock}})
• 22:19, 28 February 2016 Favonian talk contribs blocked 208.98.147.72 talk with an expiration time of 1 year (anon. only, account creation blocked) ({{anonblock}})
• 08:38, 2 October 2015 Materialscientist talk contribs blocked 208.98.147.72 talk with an expiration time of 3 months (anon. only, account creation blocked) ({{anonblock}} <!-- Likely a school based on behavioral evidence -->)
• 18:23, 11 August 2015 HJ Mitchell talk contribs blocked 208.98.147.72 talk with an expiration time of 31 hours (anon. only, account creation blocked) (Vandalism)
• 07:06, 9 July 2015 Kudpung talk contribs blocked 208.98.147.72 talk with an expiration time of 1 week (anon. only, account creation blocked) ({{anonblock}})
• 17:18, 26 June 2015 MusikAnimal talk contribs blocked 208.98.147.72 talk with an expiration time of 31 hours (anon. only, account creation blocked) (Vandalism)