Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
@cooper135813

NonchalantDreadhead @cooper135813 #908234835

27 December 2018
account created (per Roblox API)
26 Aug 2026, 03:38
last measured (UTC)

Username record

@cooper135813 — observed 26 August 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)

United army CR#8325831
28
Royal Scotts#12099889
25

Open data

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

Also a member of

lol games..#12208023 · Member
35,003,082
Scriptbloxian Studios#4705120 · Legend
30,023,490
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,878,522
Jandel's Road Trip#33097934 · Owner
7,326,458
Official Group of Drift Paradise#5216132 · 👤Standard Drifter
7,070,739
Double Bandit Studios#13751258 · Bandits
6,261,053
Paradoxum Games#4914494 · Player
6,053,887
Pilot Training Club#2794513 · Fighter Pilots
3,893,292
KreekCraft Community#3072234 · Member
3,013,717
Team Sloth Forever#3367671 · Member
2,421,357
Police Roleplay Community#4328109 · Community Member
2,228,582
Box Games#3002493 · Member
2,143,009
|BA| British Army#2621202 · [OR-1] Recruit (Basic Military Training)
2,020,268
|GAR| Grand Army of the Republic |#5214183 · Cadet
1,719,815
The US Military 1940s#4545116 · Private
1,550,255
United States Army    #3108077 · [E1] Private (Basic Combat Training)
1,433,124
The Art Of Games#34815389 · Emperor
1,243,478
NFL Universe Football by Voldex#2894777 · Player
1,049,232
PIGGY.#5618811 · Member
660,940
United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen
637,011
Small World Games Group#4538540 · Member
584,779
Quantum Science Inc.#2847031 · Employee
485,942
MyGroupNamesThis#2986372 · Bacon Army
376,629
Hοly Rοman Empire#5908211 · Recruit
363,353
Ḉontinental Army#5031513 · Militia
256,526
Empire Frаnçаis#5610765 · Citoyen
243,071
The BreadFam#3372104 · Breadfam 🍞
131,620
Afton Robotics#2969132 · Night Guards
118,123
Contamination Fan Group#246379 · Fan
107,176
The Clone Army of the Republic TCAR.#3928551 · E-1 | Cadet
77,585
The Napoleonic Company#5496315 · 🥈Fighter
65,504
Magic Kingdom Parks & Resorts#4064701 · 💜 Park Passholder
60,799
Plaza Connect Community!#1207931 · Plaza Community
60,786
The Robloxian Christians#477219 · Church Member
54,029
Matrix on YouTube (Fan Group)#3461446 · Member
44,524
【 The First Galactic Order 】#3621650 · 《E1》Cadet
29,221
Waterloo at home#11080390 · Supporter
27,489
The Argonian Empire#9195290 · Residency
21,809
Nova Security [NS]#5352960 · [-] Recruit
19,075
- The Imperial Japanese Empire -#5858254 · Happy Gamer
18,929
-Asteros Studios-#10337434 · Follower
14,867
U. S. Military 1942#6045762 · Private
8,594
United For America#12054020 · Member
7,504
Bloxburg House Building#3730336 · Member
6,012
The Continental Army 1775 [TCA]#5181288 · Trainee
3,583
The GaΙactic Republic ᅠ#11845529 · E1 | Cadet
1,780
| TCAR | UGC#5196146 · [Clone Troopers]
1,075
David Studio#5480092 · Players
1,019
[USAF] • The United States Marine Corps •#7124388 · [E1] Private
653
SCP:F//The Foundation#5312481 · Class-Disposable
543
Weirdo’s Club#5384583 · (0) Chill Army
462
JunkBot Soldiers#8325660 · Soldier | A
283
Violet Café#6051782 · [-] Customer
195
The C.A.T.S Army#4629602 · Recruit
92
BLOODS MILATARY#8324324 · Member
46
- caroline's boutique -#8435957 · star! ⭐️
36
Lukbro's Production#3213976 · Fan
21
The JUNKBOT Rulers#8315747 · JunkBot community
12
「.The Galactic Empire.」#7016336 · Background Check
11
Supakhan's Group#5410205 · Member
9
Clan Blackbeards#7895616 · Citizen
4

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