TheScroomVisitor @kosta12233 #550092476
20 March 2018
account created (per Roblox API)
3 Nov 2026, 14:17
last measured (UTC)
Username record
@kosta12233 — observed 3 November 2026
Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.
Groups owned (as measured)
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Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
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5,029,375Ouw Productions#12851171 · Member
3,845,631Gomu#10611639 · Member
1,754,039AnimeReborn#33820338 · Member
1,272,709Official [Ro-Ghoul]#4080199 · Supporters! Thank you (:
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1,024,672Defoko's Lab#914246270 · Test Subject
870,763RareX Studio#34006656 · Member
574,848The Smiles Family#4544144 · Our Guest
566,702GND Studio#16397129 · 😄Human
417,567Aogiri-Tree [Ro-Ghoul]#4080256 · SS-Rated
227,389Anime Ascendants#15762744 · Unit
153,589Blam Spot's Party#1119458 · Member
128,955Chidori [Ro-Ghoul]#5619122 · | Unranked | Fledgling
127,619Wunderkind Studio#34931713 · Earlyaccess
55,356One Eyed Legends [Ro-Ghoul]#4103554 · Unknown
32,079intervention theory#11937490 · Water & Metal
6,116Set Sail#5064607 · Sardine
5,868Amnesty [Ro-Ghoul]#6964416 · Group member
1,565Pasok.exe#5995235 · CoolPasokGuy
21Membership and rank as measured from this user’s public group list.