Kirk @TheRainbowRobotCAT #1345125307
4 December 2019
account created (per Roblox API)
7 Sept 2026, 13:22
last measured (UTC)
Username record
@TheRainbowRobotCAT — observed 7 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.
Groups owned (as measured)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
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6,155,567The MonkeyMan Fan Club#14765325 · Member
4,558,505Simulator D2D#641664011 · Season Pass Player
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1,984,738Ability Wars#13233520 · Member
1,979,683Names Are Not Important#8731481 · Member
1,919,363WarriorCatsRP#2650756 · 🐾Member
1,222,687Captain Grumpy Games#8136094 · Member
1,154,464Whacky Wizards#10960525 · Wacky Wizard
1,134,620CTStudio#9482918 · Supporters
1,131,344_create#6682631 · fan
994,415Christopher's Hideout#79541074 · hiders
826,494NOOBEstudios#2601497 · Gamer
779,218More Fun#8439028 · Member
702,795PIGGY.#5618811 · Member
661,235Whirlpool Studio#2756366 · Fan
622,073ytRivos Group#14232597 · Member
604,131ULTRA works#172453377 · ultra member 🥶
573,833Monochrome Studios.#14670168 · Pre-Alpha Players
451,135StealthWhale#7083660 · Member
376,896uglyburger0#8701480 · alan
285,569Lurking Giants Group#725391100 · Member
266,963Komeri Obby#16346027 · GAMER
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184,971BRIBBLECO™#3238935 · Client
165,455bordr fanclub#5069767 · unpaid npc
100,502Billy Brigade#32951282 · Member
96,298you just got rickrolled by STEAK#14117533 · Member
70,921Deadwire Studios#10294339 · Member
21,882The Magic Studio#5404466 · 🔥 Fan 🔥
20,878pkClockwork#4406535 · Members
20,739Minion Productions#4515529 · Minions
20,059TheOfficial Fuzion GROUP!#3384675 · Member
14,049Spook Source#35638103 · Member
13,954"Shark"#6291058 · 🐯🦈Tiger Shark🦈🐯
13,721GGTV Family#4536843 · Member
7,836Fun Fox's Fantastic Group#10655190 · Verified Fantastic
3,945Mythos Mayhem Studios#16891293 · Fans
611WesIsEpik's Group#32937420 · Co-Owners
25Moonlight wolf gamer Squad!#10244948 · Member
22ants fan club#4972592 · leader's member's
22Roastedcircles Group#5979972 · Member
16All kittens go!#13738921 · Member
10Tycoo_Studio's#13922528 · tester
8The ######################### Fan Group#14392365 · Developer
3Membership and rank as measured from this user’s public group list.