User talk:187.189.51.138

April 2021
Please do not remove content or templates from pages on Wikipedia, as you did to IP multicast, without giving a valid reason for the removal in the edit summary. Your content removal does not appear to be constructive and has been reverted. If you only meant to make a test edit, please use the sandbox for that. Thank you. Mumbaguh (talk) 18:45, 20 April 2021 (UTC)

 Anonymous users from this IP address have been blocked from editing for a period of 72 hours to prevent further vandalism. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:. ~ ToBeFree (talk) 18:49, 20 April 2021 (UTC)
 * If this is a shared IP address and you are an uninvolved editor with a registered account, you may continue to edit by logging in.