Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation

Acer @09coolboy50 #906186089

28
followers (as measured)
25 December 2018
account created (per Roblox API)
17 Oct 2026, 08:34
last measured (UTC)

Username record

@09coolboy50 — observed 17 October 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

BIG Games™#2703304 · Fan
11,254,796
Car Crushers Community#2726951 · Skilled Crusher
8,648,868
Thinking Project#1235888 · noob
4,152,290
Pilot Training Club#2794513 · Trainee Pilots
3,916,900
thunder1222 Productions#553699 · Member
3,390,251
InfinityInteractive#11257245 · Fans
3,215,784
Poisoned Things#913348212 · Candy Experimenters
2,643,739
Police Roleplay Community#4328109 · Community Member
2,231,400
Windburst#11189454 · Member
2,188,527
DevvGames#4856485 · Member
2,066,740
|BA| British Army#2621202 · [OR-2] Private
2,019,105
Team Crystal!#2823500 · [⭐] Fans & Supporters!
1,706,721
Tycoonosaurus#15211521 · Member
1,464,809
Roblox Rallying Group#6217280 · Member
1,462,842
Per Games#5664878 · Fan
1,285,669
SEA Military#2648601 · [T] Trainee
1,211,490
United States Armed Forces [USA]#3054949 · [E-1] Junior Servicemen
1,192,449
Stateview Correctional Facility. ∞#5025380 · Low Security Inmate
1,008,114
devGem#2776987 · Fan / Member
945,348
Titanic Ship Builders!#2978092 · Builder
812,837
Μilitary Simulator#4800484 · No Division
807,220
Outplay Entertainment Ltd#899092210 · Member
747,230
Five-O Community#4824823 · Member
720,736
Tiny Panda Studio#5022320 · Panda's
662,423
Central Intelligence Agencyᅠᅠᅠ#6572612 · Agent Trainee
633,517
Special Containment Procedures Foundation [SCPF]#2760782 · Class - D
617,715
Tycoon Palace#5678957 · Member
551,013
PLATINUM FIVE#4668709 · Member
525,006
The First Encounter Assault Recon#72321 · [CIT] Citizen
500,575
Royal Hillcrest#10380454 · Upper-Class Guest
455,135
The Garrison ᅠ#13151234 · Regular Patron
412,625
The Chicken Nugget Gang#3015005 · Chicken Nugget
352,810
ScotWARE#8426585 · Player
329,290
SCPF || Special Containment Procedures Foundation#3069549 · Class D
278,867
[USA]The United States of America.#758071 · American Citizen
262,661
United States Military 1960s, Vietnam | USM |#5877919 · E1
252,473
Random Tycoon Games#14584690 · 🎮 | Players
242,266
Everest Games Holding#4902831 · Players
231,030
Plasma Inc.#4192306 · Member
227,914
Warlords Game Group#11199286 · Warlord
221,457
Roleplay UGC#5809933 · 🎁 | Players
215,338
Core Productions 2.0#5435914 · [] Gamer
195,356
Foundation Roleplay#4711525 · Supporters
184,204
Commonwealth of Pennsylvania | RP#5598688 · Deputy First Class
182,997
content deleted_2864910#2864910 · Trainee
168,986
NORTHWIND | HUB#5375519 · Fan
165,807
[SCPF - Special Containment Procedures Foundation]#4606577 · Class D
150,690
Vetex#3596833 · 💚 Supporter
143,774
Runker#4575704 · Member
141,359
Chicago 1949#3246817 · Citizen
138,509
SCP Architect#5237344 · Architects
136,886
Mareware#4481320 · Member
132,373
Flashstorm#920290 · Roleplayers
124,500
Rise of Nations#832833 · Fan
107,317
BC | Vancouver Police Department#5530298 · Trainee
92,347
FRR | First Responders Roleplay#5808748 · Citizen
91,603
FRR | Los Angeles Police Department#5881087 · Cadet
83,056
SAGamer#4127992 · Fans
78,748
Federal Bureau of Investigatiоn#6176039 · Civilian
78,448
Nextrium Interactive#2556153 · Pilot
67,475
State of Mayflower#3403692 · Citizen
66,243
Nerdy Pancake#5181744 · Member
62,852
Frozey#5206588 · Customer
53,932
Canadian Armed Forces  #3877279 · Sergeant1
53,346
ASYNCᅠ#14484895 · Intern
48,487
Canada 1940's #3876907 · Immigration Office
46,472
Jet2ᅠᅠᅠᅠᅠᅠ#5851786 · Passenger
45,634
Gamesphere#3905127 · Player
41,543
XPLOR#4745869 · Member
39,249
Stаtе of Mayflowеr#13685179 · Citizen
19,680
RM Games#4231306 · Member
13,836
Tower Recordѕ#7436420 · Customer
12,291
RoWeb#16898092 · Member
11,995
Grande Armée‌#4235005 · Conscrit
11,175
SECURE•CONTAIN•PROTECT#5117501 · Class D
10,326
SCP Foundation // SCPF#4376268 · Class - D
10,166
Planet of Empires Official Group#8391017 · Conscript
9,013
Central Valley RP#4737945 · Member
8,840
Mano County Sheriff Office | RP Server#4813183 · Trainee
7,484
Rhеinbund#6551811 · Landwehr
7,077
RBLX-OCRP Police Group#5401909 · Player/User
5,509
Harwell County#7797682 · Supporter
3,558
[HNA] Herzoglich Nassauische Armee#6864318 · Militz
2,474
Ѕpеcial Containment Procedures Foundation#6060167 · Class D
1,069
Kongelige Danske og Norske Armeeᅠ#16224049 · Rekrut
988
Imperskаya Armiya#16762237 · Recruts
787
Dweebz™#3265606 · Starter
609
Splitting Point Devs#5171192 · Tester
434
The Holy Rice Empire#14865427 · Soldier
76
LETI#4009292 · Tier 1
34
Cool shirts (big sales)#3289792 · Member
27
BUDDER CREW#816824 · Body Guard
10
de gode danske#14803176 · Civilian
8
The Abandoned Warriors#1000030 · Members
8

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