Soon after Viking Drummer's block, multiple IP's started to appear, presenting the view of the forbidden sockpuppet.
IP 213.81.182.119, located in Slovakia, reverting [29] with an edit summary: I have the same rights as you to comment
Then the same person appears 15 minutes later in Israel under IP 194.90.89.69 reverting the same content [30] with identical edit summary: I have the same rights as you to comment. You are allowed to admire your hero. Please note the Slovakia IP 213.81.182.119 with the equal comment here [31]: ...Stan is attempting to sandblast all scandals from his political hero...
Seven minutes later, another IP 89.231.35.1, this time registered in Poland, arrives to revert an Israeli IP [32]. I believe the banned user performed this to cover the previous edit that accidentally revealed their Israeli IP.
Mazhat (talk+·tag·contribs·deleted contribs·logs·filter log·block user·spi block·block log·CA·CheckUser(log) ·investigate·cuwiki) - After I reverted a couple of above IPs in the talkpage discussed, a fresh account popped up, and very experienced, too, to very professionally AfD a bio about a Polish historian Marek Haltof I have just created, while I was still working on it. Surprized with the vitriol in the nomination, I got a hunch that this guy of this bunch. He seemed to be well versed in Polish affairs and I puzzled why he was so jumpy. While writing I did some reading :-) and soon noticed that Haltof is kinda on the Polish conservative side in Polish-Jewish relations, i.e., he is of people strongly hated by Icewhiz. So I guess there is a chance we have a duckpuppet here. Lembit Staan (talk) 06:43, 28 July 2021 (UTC)[reply]
Yes, totally possible a new sock of Icewhiz; that's a standard modus operandi of that individual. They follow and harass their chosen victim for months sometimes, and they are highly annoying. Since you were involved in the article Jan Żaryn they were trying to troll; it seems to me that you are on their radar now. Sorry about that. - GizzyCatBella🍁07:04, 28 July 2021 (UTC)[reply]
And all continues - The user who reverted IP 91.233.157.54 [33] on the same article four minutes later received insults and threats[34] on his talk page from this IP 102.176.125.220 in broken, google translated Polish that reads in English: I curse you forever and ever, in the name of the blood of Jesus, you stupid. You ruined this important info; instead of letting you kiss your name. SHB2000 super vandal wrote you will not have forgiveness, and I will hack your account. I CURSE YOU like WTM, circular, Wiki Polish whores! - GizzyCatBella🍁 08:22, 3 August 2021 (UTC) (unrelated) - GizzyCatBella🍁09:10, 3 August 2021 (UTC)[reply]
@SHB2000: - Wikinger’s real location is in Poland [35], so they would speak Polish. The insults he wrote were google translated into very bad Polish; it might not be them, actually, because they would write in good Polish. This requires a further investigation. - GizzyCatBella🍁09:27, 3 August 2021 (UTC)[reply]
This is not Icewhiz, but this is WP:LTA/Wikinger, who is Ljupco's impersonator (copies all of Ljupco's attacks, and makes it even worse). The main difference is that Ljupco doesn't know any other language apart from English. Both are IP hopping vandals, and regardless who it is, they're both banned by the WMF. Pinging @Antandrus: since they know a lot more about these vandals than I do. SHB2000 (talk) 09:08, 3 August 2021 (UTC)[reply]
Ljupco (i.e. WP:LTA/GRP) speaks Polish and Serbian. The latter is his native language. I think both 102.176.125.220 and 5.109.23.209 are both GRP. Yes, Wikinger is in Poland; I thought he was in a city east of Warsaw, but could be wrong; anyway his home IP range starts with 83, Orange something-or-other. Wikinger imitates Ljupco all the time, and I've thought for a while there might be a third one imitating them both. Antandrus(talk)14:54, 3 August 2021 (UTC)[reply]
I'm sure somebody will do that. I'm not sure I have time to dig into this one beyond the ECP I did to stem the ongoing disruption. -- RoySmith(talk)00:28, 9 August 2021 (UTC)[reply]
Not Icewhiz. Edits apper constructive, with the exception of thisgs unpleasant to Haltof, so it appears it is Haltof themselves. I talked at their user page. Lembit Staan (talk) 04:39, 10 August 2021 (UTC)[reply]