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@21k_dumb

@21k_dumb #2225617333

19 December 2020
account created (per Roblox API)
21 Sept 2026, 15:21
last measured (UTC)

Username record

@21k_dumb — observed 21 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)

brockandparker#9026508
9

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

BRAZILIAN SPYDER#35815907 · Member
39,325,910
BIG Games™#2703304 · Fan
11,264,336
Low Effort Studios.#16403616 · Yeeter
7,369,456
Foxzie#3955051 · 👤 Member
7,035,672
The Gang Stockholm#5273516 · Player
6,847,386
Broken Wand Studios#4430841 · ✨ | Fans
6,795,003
Emotes CO.#5446074 · Member
6,151,054
xFrozen Obbys#16908756 · Member
5,610,168
Driving Empire by Voldex#4999963 · Driver
5,014,192
Small World Games x Anime Defenders#34121350 · Member
4,758,651
Tetra Games#4843918 · Fan
4,194,245
Thinking Project#1235888 · noob
4,152,836
Pilot Training Club#2794513 · Trainee Pilots
3,869,192
Lightning Dragon Studio#12420072 · Fan
3,741,202
ZedCo#3315676 · MemberZ
3,693,825
Gamefam x Sonic#13632331 · Member
3,566,438
High School Life Fans#1051234 · New Fan I
3,300,829
MiaoMeoHome#17075790 · Fan
3,012,503
Playduo Studio#4626344 · ⭐Fan
2,768,321
Incentive Team#5376709 · Champion
2,530,541
TBlox Studios#6039961 · Player
2,219,162
Oh My Crazy Games#7056632 · Fan
1,986,841
LightGaming!#6887275 · Member
1,972,481
Era Games#6140405 · Fans
1,907,412
Mithril Games#3497226 · Member
1,788,657
The Red Army .#4802792 · Initiate
1,537,760
MeepCity#655011 · Meep
1,505,714
United States Army    #3108077 · [E1] Private (Basic Combat Training)
1,430,197
Digging Games#9050583 · Member
1,398,131
Albatross Games#10249200 · Member
1,193,890
Captain Grumpy Games#8136094 · Member
1,155,508
Kecai#4594985 · Customer
1,132,610
StyLiS Studios#1103278 · Supporters
940,701
Five-O Community#4824823 · Member
720,918
Xenobyte#5157041 · 🎮 | Fan
700,064
so very fun#13579575 · Member
659,291
Sebee#6303746 · 😎 PRO
527,785
Militsiya .#4901723 · Militiaman
482,105
Rift Studio!#10887726 · 【🏃】Member
479,882
GrayPhiny's Fan Group#4507212 · #PHINYARMY
474,821
Incentive Studios#5247037 · Member
427,516
Prince Family Club#14296171 · Member
423,524
Flamen' Studios#5549669 · Member
415,667
plaguе#14760083 · patient
397,912
Modly Publishing#6521339 · Member
386,230
The United States Marine Corpsᅠᅠᅠ#5655676 · [E1] Private (Basic Training)
378,919
YellowKittens#13775442 · Member
278,576
[BA] - British Army.#6447250 · [OR-1] Recruit
261,355
Wsh Studios#32732501 · Member
245,692
Roleplay UGC#5809933 · 🎁 | Players
215,534
black winged angel#9095790 · x_x
190,656
SM Games#4427619 · Supporter
170,914
Tycօօn#8583133 · Player
145,333
ChopsArmy#10564123 · Member
143,510
Vision Ent.#4944837 · Supporters
102,053
Electric Game's#8273906 · 🚀Fan🚀
97,045
Chxrlies Subscribers#10192882 · Member
82,343
Timberline Productions#7856718 · Member
82,136
Estatic Simulators#10064881 · Member
72,127
Spendnet#7799138 · 💧Members💧
65,994
YouTube_PerkJaiGroup#10570168 · Member
64,005
#TRAPAPPAREL#9259822 · 💰 Shoppers
37,407
The Rockefeller Foundation#8131261 · Member
28,870
Zaloxs Roblox Group!#10621197 · Member
26,870
the broke boy club#6963820 · broke
22,570
The Argonian Empire#9195290 · Residency
21,828
Official CovertCode Fan Group#5596349 · Epic Fan
14,612
.undeathh.#13167968 · << ppl
8,553
Pinoy Fan Group...#7377698 · Member
5,109
Fat Pig Studios#7144354 · Piglets
3,690
Waddles' Club!!#3792581 · Member
1,553
Tokyo Paws'#15033500 · ꒰🐾bby paws꒱
1,026
Pinoy Obby Creator!#8207490 · Member
218
BANKK CL★SH#1050262 · Owner of the Group
195
The Super Meme Team!#4778930 · Memes
118
The Star Resort#5292861 · Valued Customer
85
Husky Squads#5191287 · Member
16

Membership and rank as measured from this user’s public group list.