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@ThunderDev121 #1264973486

Roblox reported this account as terminated when this register checked on 4 September 2026. That is our detection date — Roblox does not publish when the termination happened.

11
followers (as measured)
3 October 2019
account created (per Roblox API)
4 Sept 2026, 00:28
last measured (UTC)

Username record

@ThunderDev121 — observed 4 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)

[USMC] United States Marine Corps Official#10625095
20
ThunderByte Studios Official#10984733
18
[SS] Central Intelligence Agency Official#11872136
4
Marine Corps Educational and Training Services#10625557
3
[CIA] Office Of Administration#12135611
2
[CIA] International Affairs#12135762
2
U.S. Marine Corp Military Police#10626312
2
[USMC] MARSOC Official#10836584
2
[CIA] Board of directors#12135675
2
[OCS] Officer Candidate School Official#10984437
1
[MEF] Marine Expeditionary Force#10984329
1
[MFA] Marine Foreign Relations#10984635
1
[MCX] Marine Corps Exchange Official#10984581
1
[CIA] Senior Management#12135867
1
[OIG] Office of the Inspector General Official#10984527
1

Open data

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

Also a member of

BIG Games Pets#3959677 · Fan
29,200,688
Chillz Studios#2782840 · 🌟Royal Member🌟
18,487,116
Roblox#7 · Member
13,456,354
The Gang Stockholm#5273516 · Player
6,536,923
Emotes CO.#5446074 · Member
6,153,622
YUМ#11122367 · Small Portions
6,083,156
Welcome to Bloxburg: Fan Club#2910593 · Bloxburgers
4,942,531
Tetra Games#4843918 · Fan
4,189,814
Thinking Project#1235888 · noob
4,148,928
InfinityInteractive#11257245 · Fans
3,217,753
Nova Hotels X#4683371 · Hotel Guest
1,999,599
BloxStreet Corporation#2700627 · Trainee Team Member
1,562,462
United States Army    #3108077 · [E1] Private (Basic Combat Training)
1,429,869
Liberty Airlinesᅠ#4820413 · ⚪️ Passengers
1,412,636
Tycoon Typhoon#3234576 · New
1,408,263
[CUSA] United States MiIitary#4219097 · [E1] Private
1,139,325
Zood Studios#5606884 · ✨ Gamer
1,108,421
V0YD Expeditions#5039397 · Climber
1,090,567
StyLiS Studios#1103278 · Supporters
939,325
GoPro Expedition Team#2961381 · New Climbers
939,000
SUPER SAVAGE MODE#10927001 · SAVAGE MEMBER
912,759
The Nighthawk Imperium#1174414 · | 1 | Citizen
907,005
Theme Park Tycoon 2#2910194 · Epic builder
684,734
Central Intelligence Agencyᅠᅠᅠ#6572612 · Chairperson
634,627
United States Secret Serviceᅠᅠᅠ#5856978 · President
628,822
Quarantine Roleplay Community#6448240 · Community Member
614,289
Venzel Studios#9828157 · Member
495,594
[:] Nova Corporation#4965800 · Test Subject
460,428
BeachBlox#5033680 · Management
458,999
United Expeditions#3581607 · Climber
457,839
Black Spruce Studio#4071570 · Player
390,111
UnᎥted States Marine Corps#5570997 · [RT] Recruit Training
385,144
The United States Marine Corpsᅠᅠᅠ#5655676 · [E1] Private (Basic Training)
378,859
United States Army     #4121686 · [E1] Private
373,428
Xuefei Games#6717202 · Base
345,538
Indigo Development#5095375 · Member
281,681
[BA] - British Army.#6447250 · [OR-8] Warrant Officer Class 2
261,787
Roleplay UGC#5809933 · 🎁 | Players
215,657
Foxtrot Asуlum Rolеplay#5555046 · Co-Owner
195,679
Foundation Roleplay#4711525 · Gamepass Admin
184,592
Nix Cafe#1241304 · Visitor
146,521
Telanthric YT#8155093 · Member
123,526
School Of Developers | ROBLOX DEVs#9658196 · 🧠 | ROBLOX Developers
119,552
United States Coast Guard ᅠ ᅠ#9057373 · [E2] Seaman Apprentice
111,925
Flux Games#4584108 · Member
106,710
Tornado Alley Community#4404391 · Fan
102,675
Traits of War Community#3025405 · Roleplayer
95,892
El Paso Border Patrol Roleplay#5981030 · Immigrant
83,342
Timberline Productions#7856718 · Member
82,192
Federal Bureau of Investigatiоn#6176039 · Special Agent In Charge
78,566
Rainfall Studios ™#4328645 · Fan
78,475
Connecticut State Roleplay#8406836 · Trooper
77,268
Backwoods Law#4947236 · [C] Fan
74,603
[SAF] Swedish Armed Forces    #3377358 · [OR/1] Private
67,766
United States Marine Corps ᅠᅠᅠᅠᅠᅠᅠᅠᅠᅠ#5497028 · [E1] Private (Complete Basic Military Training)
54,527
Τhe United States Μarine Cοrps#6772372 · RT | Recruit Training
54,280
Wings of Glory Community#2701795 · Member
33,467
North American Empire ᅠ ᅠ#8498416 · Imperial Citizen
23,441
United Stateѕ Mаrinе Cоrps#9436889 · [E2] Seamen Apprentice
20,336
The Walking Dead: Roleplay#5250797 · Survivor
16,805
Certo#5149504 · Valued Customer
11,335
Unіted States Military 1960's#8425257 · E1
8,687
U.S.O Armed Forces#8364987 · [E-1] Private
7,592
Expedition Endurance#4902990 · Climber
5,725
EchoBit Studios#7036854 · Supporter
4,640
Jeffy's Funds#10923717 · Member
3,958
World Expedition 2#2639334 · Seeds
3,597
United States Military 1970's - Cold War#8060724 · E1 (Basic Combat Training)
1,710
The Nameless Kingdom#8074594 · Nameless
408
|BA| - British Armed Forces#7498666 · [PVT] Private (Basic Combat Training)
248
Mano County Training Center :D#8223961 · Co-owner
71
UK Parliment RP#8855484 · Executive
60
Hit the jig gang :)#10080755 · Cool admins fam
49
Prestigious Restaurant#8439621 · Customer.
47
\Prestigious Clothing/#4937773 · Clothing Club
26
JF Studios Official#11665046 · Co-owner
26
Federal-Bureau-of-Investigation-#11764996 · Overseer
6

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