Jackson @kooper3113 #1390361080
1 January 2020
account created (per Roblox API)
14 Aug 2026, 02:23
last measured (UTC)
Username record
@kooper3113 — observed 14 August 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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59,228,784BIG Games Pets#3959677 · Fan
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18,240,887BIG Games™#2703304 · Fan
11,254,178Rumble Studios#3333298 · Fan
11,224,767Powerful Studio#5522949 · 💙┃Fan
8,064,669The Gang Stockholm#5273516 · Player
7,161,987Emotes CO.#5446074 · Member
6,154,784YUМ#11122367 · Small Portions
6,071,188Tycoon Playground#10446127 · Member
5,468,303US Simulators#10741807 · Member
3,337,509EQ Productions.#10360930 · Member
3,057,286Krabby Krew#34990762 · Anchovies
3,022,567Expeditions Entertainment#35929511 · Member
2,927,738BIG Games Super Fun#10026748 · Fan
2,898,582BIG Games Experimental#4981455 · Fan
2,723,404Incentive Team#5376709 · Champion
2,526,994Shiny Star Games#11346367 · Member
2,477,414Da Hood Entertainment#4698921 · Member
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1,263,095Treat Studios#8014500 · Member
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1,052,861banjo boiler room#35229570 · Member
980,841PlayCrate!#13004189 · Fan
965,909Filtered Games#9732933 · Fan
963,998Blue Fox Development#5253408 · B | Bisexual
837,722Fabulous Experiences#392145134 · Member
546,708Dave's Vegetable Garden#35699107 · Member
448,429OMG#4585943 · Friend
380,009RobeatsDev#3155023 · Fan
354,890Tap Creations#249603490 · Member
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115,740Shatter Star Games#15793688 · Members
91,887Primeplay#10245063 · Member
71,082666 Squad#2716544 · ༺underworld༻
34,608cyberblonde#10297799 · 🌴 Shoplifters
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3,189yamaoka#11973038 · 𐐪𐑂 ♡ 𐐪𐑂 𝒜𝑒𝓈𝓉𝒽𝑒𝓉𝒾𝒸 𐐪𐑂 ♡ 𐐪𐑂
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207R4bid Ra1der$#11288408 · Raider$
200Indian Gamers#8116560 · ///
143冷たい風#6227057 · ♰┊ victim - none
98Obby Creations Studio#6465111 · Member
61Anonymous Riders#11089776 · Dess
37Broke people...#11132998 · Member
14SNITCH KILLERS;#11996534 · Admin
5Membership and rank as measured from this user’s public group list.