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)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
SecretVerse Studio#1074557114 · Membre
142,759,910Nosniy Games#3461453 · Fan
58,719,752BIG Games Pets#3959677 · Fan
29,162,782Bee Swarm Simulator Club#3982592 · Member
18,236,971BIG Games™#2703304 · Fan
11,256,419Rumble Studios#3333298 · Fan
11,226,095Powerful Studio#5522949 · 💙┃Fan
8,062,474The Gang Stockholm#5273516 · Player
7,061,454Emotes CO.#5446074 · Member
6,153,661YUМ#11122367 · Small Portions
6,073,287Tycoon Playground#10446127 · Member
5,469,956US Simulators#10741807 · Member
3,338,437EQ Productions.#10360930 · Member
3,057,878Krabby Krew#34990762 · Anchovies
3,020,360Expeditions Entertainment#35929511 · Member
2,920,426BIG Games Super Fun#10026748 · Fan
2,899,711BIG Games Experimental#4981455 · Fan
2,724,459Incentive Team#5376709 · Champion
2,527,792Shiny Star Games#11346367 · Member
2,478,200Da Hood Entertainment#4698921 · Member
1,615,930Polaroid Studios#15422038 · Pre-Alpha Players
1,263,517Treat Studios#8014500 · Member
1,224,199Small World Games - Tycoons!#11268456 · Member
1,053,344banjo boiler room#35229570 · Member
982,375PlayCrate!#13004189 · Fan
966,238Filtered Games#9732933 · Fan
964,544Blue Fox Development#5253408 · B | Bisexual
838,046Fabulous Experiences#392145134 · Member
546,362Dave's Vegetable Garden#35699107 · Member
448,898OMG#4585943 · Friend
380,119RobeatsDev#3155023 · Fan
354,135Tap Creations#249603490 · Member
179,937Gamefam x SpongeBob#16913696 · Member
171,321Izak.Studios#33054478 · Member
165,6210 to 100 real quack#35855435 · Member
117,394Gamelofi Studio#15722934 · Member
115,790Shatter Star Games#15793688 · Members
91,966Primeplay#10245063 · Member
71,123666 Squad#2716544 · ༺underworld༻
34,626cyberblonde#10297799 · 🌴 Shoplifters
11,146ぞ Iroas#13827791 · ぞぞぞ
4,911LoveMall ও#9323955 · princess 👑
4,607A1phas Kingdom#6918084 · Fans
3,190yamaoka#11973038 · 𐐪𐑂 ♡ 𐐪𐑂 𝒜𝑒𝓈𝓉𝒽𝑒𝓉𝒾𝒸 𐐪𐑂 ♡ 𐐪𐑂
1,673, heavenly#14604383 · ◝੭◟GIRLSNEXTDOOR⁀◟୧
1,341#TeamMonium#5450625 · TeamMonium
1,040impiety#9009449 · members
336misty's dhc#12847523 · buyer
209gone?#12388288 · frnds ˃̵ᴗ˂̵
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.