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@feynman137

BigBrainDinosaur @feynman137 #223906381

26 January 2017
account created (per Roblox API)
16 Sept 2026, 05:00
last measured (UTC)

Username record

@feynman137 — observed 16 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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Sonar Studios#2919215 · 🕹️Sonarian
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Chillz Studios#2782840 · 🌟Royal Member🌟
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Current.#34852864 · Member
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Bee Swarm Simulator Club#3982592 · Member
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Sol's Studio#8509669 · [Gamers]
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AoTR [PI]#17347863 · Member
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Rumble Studios#3333298 · Fan
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(学乱) Gakuran#416091513 · Students
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Paradoxum Games#4914494 · Player
6,065,950
rip_family#13189664 · Rip_Family
5,658,293
Driving Empire by Voldex#4999963 · Driver
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Kitawari#17219742 · Member
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Small World Games x Anime Defenders#34121350 · Member
4,753,416
Frost Blade Games#8605341 · Member
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[B:S] ALS Team#12229756 · Member
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XiaoChen Simulator#13780521 · Fan
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Slayers Unleashed#10030212 · Game Community
2,956,047
Expeditions Entertainment#35929511 · Member
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Dungeon Quest by Voldex#4788489 · Member
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ΞGO#34966374 · Member
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Clover Retribution#15890651 · Member
2,076,687
Hyper TD#33298472 · Member
2,061,908
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Jump Corp#34223768 · Player
1,559,622
wunmo#8019744 · wunmo
1,437,194
SLAP by Current.#1032198460 · Member
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InfinitySports#32333865 · Players
1,039,061
Bizarre Collective#33161040 · Member
1,027,879
Devil Hunter May Cry#35791681 · Member
1,024,698
BOSSCAT#6897374 · Cool Cat
1,017,302
Tower Defense X#14733518 · fan :d
1,000,399
Midnight Continent#9233039 · Member
974,265
The Rolling Society#35119567 · Member
889,021
System Arts Studio#16819392 · Member
850,628
44th class#551763520 · Member
834,818
MOMENTXM#17351304 · [Player]
394,369
Final Strike Studios#5013735 · fan
342,467
Awesome Melon Games#35468171 · Melon Lover
292,084
Voltra Simulators#15480219 · Fan
287,922
Archived Library#32725402 · Member
252,294
BAX Studio#5218591 · [🅱️🅰️❌] Fans
194,546
Devas Of Creation#13643559 · Member
191,224
Purg A. Tory#35620079 · Member
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Demon Corps North Branch#16346602 · gen44513
138,010
Blackout District#6568965 · Member
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Quantization#3574471 · Member
109,237
Paragon Command#8571681 · Fan
101,833
Gamyng Corp#13493421 · Trainers
75,184
Matrix on YouTube (Fan Group)#3461446 · Member
44,511
monkey aquarium#8543765 · monkey
5,727
Locked League#33530908 · Member
5,139
★Nozo Official Fan Group★#4217478 · Grape pie
1,631
Fish Group Studios UGC#35390483 · Member
804
Warenokami Studios#11912420 · waved
191
Celestion#17165547 · Celestion Commoners
50
Cash pros#5576669 · Member
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Membership and rank as measured from this user’s public group list.