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@cool_boy1621

Rchardio @cool_boy1621 #2004831589

8 November 2020
account created (per Roblox API)
8 Sept 2026, 09:28
last measured (UTC)

Username record

@cool_boy1621 — observed 8 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

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Also a member of

Blue Lock Rivals Unofficial Fans#34671275 · Member
32,850,756
Scriptbloxian Studios#4705120 · Legend
30,022,886
Chillz Studios#2782840 · 🌟Royal Member🌟
18,675,314
Bee Swarm Simulator Club#3982592 · Member
18,238,764
Roblox#7 · Member
13,540,180
BIG Games™#2703304 · Fan
11,255,372
KizmoTek Studio#3115970 · Community Member
7,658,902
Varis Studios#32421331 · Fan
5,799,520
Thinking Project#1235888 · noob
4,152,390
Pilot Training Club#2794513 · Trainee Pilots
3,913,465
USSF - United States Special Forces#22025 · [4] Corporal
3,413,150
Zombie Attack Official#3576655 · Member
2,801,441
Parwaz Studios#4851134 · Member
2,660,459
Police Roleplay Community#4328109 · Community Member
2,230,987
RC Park#15183246 · Pilots
1,635,736
Giggle Inc#15230793 · 😀 Friends
1,585,191
Edot#5103306 · Member
1,547,258
Super Heroes™#3020631 · Member
1,539,367
FLOPPA#1#14179659 · Bingus
1,480,925
TOXYN#7603235 · ⭐Fan
1,364,394
Per Games#5664878 · Fan
1,283,676
Retro Library#36090990 · Member
1,269,902
Whacky Wizards#10960525 · Wacky Wizard
1,134,353
Counter Impact#5840765 · Member
1,107,521
Imded Studios#1123655 · Ballers
1,007,246
Tower Defense X#14733518 · fan :d
1,000,309
·InVision Games#10861603 · Member
958,694
Outcast Arts#6364161 · 🌟Fan🌟
842,797
Hero_Studios#11646530 · ⚡Heroes⚡
836,955
alrage fan club#32475703 · Member
747,362
Mega Tycoon Games 2#12817770 · 💖Fans
697,654
Khongumu#12369782 · player
613,526
Mega Tycoon Games#11866244 · Member
561,212
Sebee#6303746 · 😎 PRO
527,081
Soybeen#2841240 · Goobers
517,495
HappyWolfy10's Games#7919662 · Member
394,034
Plane Crazy Developers#4518168 · Fan
276,377
VIREAL#9807344 · Follower
185,199
doomsquires#5130548 · Member
178,699
INGameWorks Studio#10663434 · 😀 Supporter 😀
177,808
DestroyerCam Fan Club#11609328 · ✅ Member ✅
175,879
Spling#15600763 · Member
139,531
kthulu's games#15348271 · awesome
110,924
Remainings group hey guys#2564203 · Subbots
105,469
The Conquerors 3 Fan Group#305775 · Fan
91,193
RECOIL Group#5031043 · Member
79,891
Nightcycle#4181328 · Member
54,172
Freefall Softworks#4061796 · Community Members
54,106
K_R's Clothing#4071001 · Members🌴
51,195
ARCSOFT#16161149 · Member
45,286
Mugen A#35670169 · Member
36,171
Đefunct#10670341 · Member
33,916
Quickdraw Games#35510367 · Member
23,017
Pretty BAD Gamess#15670957 · Member
21,485
Mugen H#35670182 · Member
20,366
Test Physics Community#279909208 · Участник
16,561
Mugen C#35670172 · Member
15,795
Mugen D#35670175 · Member
13,677
Mugen B#35670170 · Member
12,544
flightpoint#32581482 · the goobers
3,424
Mugen E#35670176 · Member
1,560
Mugen G#35670178 · Member
1,333
Mugen F#35670177 · Member
1,322
ᴅᴀɪʟʏ ʀᴀɢs#4820975 · Other People
61
may uno rest in peace#6348383 · UNO SUPPORTERS
32
//reboard\\#5176663 · Starter shooter
21

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