Woow00 @KOSMO12097 #1162023991
14 July 2019
account created (per Roblox API)
8 Sept 2026, 17:48
last measured (UTC)
Username record
@KOSMO12097 — observed 8 September 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.
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Also a member of
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29,165,221BIG Games™#2703304 · Fan
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11,225,033Car Crushers Community#2726951 · Skilled Crusher
8,648,878Powerful Studio#5522949 · 💙┃Fan
8,063,910KizmoTek Studio#3115970 · Community Member
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7,068,526Foxzie#3955051 · 👤 Member
7,032,147Double Bandit Studios#13751258 · Bandits
6,256,328Beast Lifters#823481960 · Heavy Lifters 💪🏻
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1,894,308Roanoke, VA#4451448 · Member
1,586,347TPC Simulators#15873445 · 💚 Fan
1,513,002Scriptly Studios™#4345585 · ✨ Fan
1,319,893IGG Games#12031920 · Fan
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1,138,750Alpha Engine#13999121 · Member
980,015Pyrotechnics Community#33789748 · fan :D
940,137CRYSTAZE#4656477 · [⭐] Member
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608,240ytRivos Group#14232597 · Member
604,264Ultimate Driving Universe#2767837 · Fans
440,285MY SWIMMING FRIEND#954962674 · Member
398,139Acego: Kiwi#320478846 · Member
394,563Abstract Vision#3337647 · Member
261,747Hizz Studio#32737239 · Rider
206,495Brainrots in Water#287871786 · Member
182,062Izak.Studios#33054478 · Member
165,510Palm Creations#5611347 · Community Member
158,293Gilathiss Team#3060707 · Member
144,444Antsters#3673467 · Member
135,973The Diamond Mafia#5219766 · 𝐒𝐥𝐢𝐠𝐡𝐭𝐲 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐝 𝐃𝐢𝐚𝐦𝐨𝐧𝐝 (𝐒𝐢𝟏)
116,658SUSownicy#11932422 · Susowiec
113,873FRR | First Responders Roleplay#5808748 · Citizen
91,603ytRivos#15540476 · Member
90,439FRR | Los Angeles Police Department#5881087 · Cadet
83,056RobakiPedra#4190714 · Member
69,689International Voice#164318247 · Member
69,239muffahi's trains#4289781 · Member
68,958NL | Nederlandse Politie#5348674 · LR | Administratief/Ondersteunend personeel
68,930Classic Obby Productions#9234496 · Gamer
67,770Rettungsdienst Berlin#4923432 · A | Auszubildender
41,811P:CR Community#15950748 · Member
36,649Sinister Tycoons#8431384 · 🎮 Players
33,677British Columbia, Canadа#5530527 · Tourist
33,119Technisches Hilfswerk Berlin#5180569 · P | Praktikant
32,420Köln#5862586 · Bürger
31,175Feuerwehr Berlin#4921585 · B | Bewerber
31,110Adiksu Team#4721040 · Widz
24,963Warsaw Railway#6948536 · Learning Driver
22,927NL | Koninklijke Marechaussee#5348678 · LR | Try-Out
22,367Notruf Frankfurt#8212168 · Citizen
21,305Critical Simulators#15862197 · 💙 | Fan
20,128The Workshop Ltd#2906673 · Member
18,423Bytów#13985019 · Obywatel
17,648NL | Rijkswaterstaat#5348681 · LR | Afwachting
16,847[Köln] Polizei Nordrhein-Westfalen#6775491 · B | Bewerber
11,426Ekipa Fiksulka#5731325 · ⍟ Member
8,461(Oficjalna grupa) Project Komorniki#5504627 · │Mieszkaniec
8,413Schieferbahn#8170145 · Member
7,435REMIX TEAM#6384756 · 🌵.
7,181Wuppertal#7332567 · Citizen
6,509Solid Apparel™#2949527 · Consumers
5,118Aeros International#9878902 · [A-1] Junior Operative
4,624Wuppertal Polizei#7552300 · Im Training
4,510FRR | Los Angeles County Sheriff's Department#5851121 · Cadet
4,271Keluá#9245834 · 🍦Kelua Customer
3,184Wuppertal Feuerwehr#7553579 · Feuerwehr(mann/frau)
3,148Wuppertal Rettungsdienst#7553571 · Sanitätshelfer
3,040Very Nice Robloxians#7129783 · Member
2,965Widzowie łukiego#4989833 · Widz
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2,239Fikcyjny Kraków#7311780 · Obywatel
2,218Cargo Railway#15818734 · Gracz
1,975ZakolProjects#12547685 · Civillian
1,955West Lakes High School#2947523 · 11th Grade
1,383Bundespolizei Wuppertal#8149586 · Polizeimeisteranwärter/in
1,126Team Ikorus#9247636 · Member
703gumball jd#9792587 · Member
649Trainspotting Zaręby Kościelne | Official Group#16669143 · Trainspotter
629Dynia studios#7123770 · Widzowie
607Hadesik Squad#13925050 · Member
601POLSKA I TYLKO POLSKA#3892773 · MORDA
577Wuppertal taxi#9459661 · Praktikant
533Koxy_MoToKoTa#13540396 · Member
390Private Railways Group.#10895743 · Railfan
362Membership and rank as measured from this user’s public group list.