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@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
35,229,963
Scriptbloxian Studios#4705120 · Legend
30,022,082
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,941
Jandel's Road Trip#33097934 · Owner
7,363,884
Official Group of Drift Paradise#5216132 · 👤Standard Drifter
7,069,560
Double Bandit Studios#13751258 · Bandits
6,258,233
Paradoxum Games#4914494 · Player
6,059,978
Pilot Training Club#2794513 · Fighter Pilots
3,905,253
KreekCraft Community#3072234 · Member
3,013,186
Team Sloth Forever#3367671 · Member
2,421,102
Police Roleplay Community#4328109 · Community Member
2,229,950
Box Games#3002493 · Member
2,142,122
|BA| British Army#2621202 · [OR-1] Recruit (Basic Military Training)
2,019,937
|GAR| Grand Army of the Republic |#5214183 · Cadet
1,724,578
The US Military 1940s#4545116 · Private
1,551,608
United States Army    #3108077 · [E1] Private (Basic Combat Training)
1,444,394
The Art Of Games#34815389 · Emperor
1,249,224
NFL Universe Football by Voldex#2894777 · Player
1,062,149
PIGGY.#5618811 · Member
661,069
United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen
638,633
Small World Games Group#4538540 · Member
584,700
Quantum Science Inc.#2847031 · Employee
485,988
MyGroupNamesThis#2986372 · Bacon Army
376,549
Hοly Rοman Empire#5908211 · Recruit
363,267
Ḉontinental Army#5031513 · Militia
256,441
Empire Frаnçаis#5610765 · Citoyen
243,353
The BreadFam#3372104 · Breadfam 🍞
131,597
Afton Robotics#2969132 · Night Guards
118,075
Contamination Fan Group#246379 · Fan
107,161
The Clone Army of the Republic TCAR.#3928551 · E-1 | Cadet
77,582
The Napoleonic Company#5496315 · 🥈Fighter
65,490
Magic Kingdom Parks & Resorts#4064701 · 💜 Park Passholder
60,827
Plaza Connect Community!#1207931 · Plaza Community
60,762
The Robloxian Christians#477219 · Church Member
54,019
Matrix on YouTube (Fan Group)#3461446 · Member
44,518
【 The First Galactic Order 】#3621650 · 《E1》Cadet
29,211
Waterloo at home#11080390 · Supporter
27,471
The Argonian Empire#9195290 · Residency
21,801
Nova Security [NS]#5352960 · [-] Recruit
19,071
- The Imperial Japanese Empire -#5858254 · Happy Gamer
18,923
-Asteros Studios-#10337434 · Follower
14,854
U. S. Military 1942#6045762 · Private
8,590
United For America#12054020 · Member
7,503
Bloxburg House Building#3730336 · Member
6,012
The Continental Army 1775 [TCA]#5181288 · Trainee
3,581
The GaΙactic Republic ᅠ#11845529 · E1 | Cadet
1,780
| TCAR | UGC#5196146 · [Clone Troopers]
1,075
David Studio#5480092 · Players
1,018
[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
45
- 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.