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

@JustinVonMaster #490996157

42
followers (as measured)
15 January 2018
account created (per Roblox API)
9 Sept 2026, 18:52
last measured (UTC)

Username record

@JustinVonMaster — observed 9 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)

+ S C R E A M +#7899543
14
Glorious Unlondon#9856565
11
His Majesty Nation#9770456
7
1st Grenadiervagter Regiment#9943210
1
The Demon Templars#10022262
1

Open data

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

Also a member of

Paradoxum Games#4914494 · Player
6,029,108
Pilot Training Club#2794513 · Trainee Pilots
3,832,723
USSF - United States Special Forces#22025 · [3] Specialist
3,412,139
Roplex Army#6727958 · Member
2,308,906
Police Roleplay Community#4328109 · Community Member
2,216,632
|BA| British Army#2621202 · [OR-3] Lance Corporal
2,021,775
Emote Clan#6264771 · Member
1,552,414
Talent Show Group#2794002 · ⭐ 100Rep+ -Experienced
1,402,033
SEA Military#2648601 · [T] Trainee
1,201,359
InnoVision#9162125 · Fan
1,099,280
The Nighthawk Imperium#1174414 · | 1 | Citizen
906,853
Μilitary Simulator#4800484 · No Division
808,953
Central Intelligence Agencyᅠᅠᅠ#6572612 · Junior Operative
634,522
Special Containment Procedures Foundation [SCPF]#2760782 · Level - 0
618,014
Quarantine Roleplay Community#6448240 · Community Member
614,154
Keystone Middle School#2649944 · SPED Student
602,671
Imperialist Robloxian Federation#872876 · Low Class Citizens
549,819
Minerblocks Studios#6520255 · Group Member 🔨
474,585
Hοly Rοman Empire#5908211 · Recruit
363,585
FRP | Red Army#5224523 · Private
306,280
The Galactic Εmpire .#5288669 · E1 | Cadet
300,324
steak fan club#11659059 · steak's friends
292,546
Imperialist Robloxian Military#3029096 · Cadet
288,129
raekaro#12503098 · Member
238,561
Tower Battles Community#3404390 · Member
222,945
Team Shark#1044005 · Fans
221,146
Firemind Games.#6620912 · Player
198,694
Quantization#3574471 · Member
109,444
The Conquerors 3 Fan Group#305775 · Fan
91,293
The Confederation of Uralska#3377124 · Uralskan Defense Forces
81,806
Nighthawk Vanguards#3612873 · Citizen
79,773
ThisStudio#4194146 · Fan
63,154
PoppyBlox#12291768 · Poppyseeds
54,698
Canadian Armed Forces  #3877279 · Lance Corporal
53,410
Team Pixel Project#5439749 · Member
50,440
The Astral Empire [AE]#6969520 · Private
50,317
Teutonnia#15294045 · Serviceperson
48,108
The Frontier Collective#291845 · 🎉 | Fan
39,573
The Armed Forces of Imperium Germanica#4886142 · Recruit (NEEDS TRAINING)
38,890
Centralized Uniforms Workshop#5807589 · Customer
38,444
Fashion Nova LA#5879413 · Customer
35,692
The Uralskan Defense Forces#3377355 · Conscript
22,476
Μurder Mystery 8#8134480 · Players
20,517
Europa Invicta#6134447 · Supporter
19,160
Tеutonnic Army#15822489 · Conscript
17,474
Rainfall Games#14029939 · Fans
16,415
tropically apparel !#9637625 · shoppers ⋆｡°✩
14,916
Nlaps Studio#5751969 · Member
10,154
Kingdom of Prussiaᅠᅠᅠᅠ#3985494 · Rekrut
9,475
The League of Teutonnic Unity#15815551 · Supporter
8,792
Chaos Insurgency [CI]ᅠᅠ#9726189 · Recruited Class-D
8,211
The Red IsIes#3994275 · Cadet [JOIN COMS]
8,150
Military Police of the Union of Soviet Socialist#3921855 · Enlist
4,480
British Аrmу#5453441 · Rank & File
4,270
The Stukov Family ƒ#3633169 · Family Supporter
3,391
Swееtiеz#7608196 · Sweetiez Customer
3,366
Imperium Production#6000416 · Member
3,180
money wizard clan#16229274 · wizards
3,116
Unityguard of the LGAU#8431992 · Proletariat
2,502
Tower Defense: Gateway#8337624 · Member
2,293
Zombusters#4286392 · Member
2,230
[FRM] Federal Republic Of Mexico .#7347846 · Honorary Congress
1,602
Lunia UGC#32452338 · Customer
1,583
SCPF ‖ Special Containment Procedures Foundation#3649823 · Class D
1,419
People's Revolutionary Republics#13916886 · Immigrant
1,397
Juggo#7811475 · Trainee
1,373
Frankish Armed Fоrces#13674108 · Private
788
The Finnіsh Army 1940s#6615928 · Recruit
554
The Warsaw Pact .#6850875 · Citizen
511
i-Tea#9616161 · Customer
318
Greater Teutonic State#8980834 · Immigrant
272
DINO GANG BY:ROBLOX_BIGHEAD1212#8530802 · Dino admin
272
U.S. - United States Marine Corps -#9790727 · [RT] Recruit Training
271
US • United States Of America#5716385 · Executive Office
206
[GAR] | Grand Army of the Republic . |#15678386 · Cadet
124
Kingdom of Grеat Britаin#8581471 · Recruit
93
galaxy glitch#4018280 · Member
92
The Aegean Dynasty#10230698 · Aegean
86
The USA Military!#7590382 · Recruit E-1 [REC]
71
Armed Forces Of Soviet#8933996 · Developer
71
Βritish Εmpireᅠ#6804191 · Subject
34
Empire de Francis#9485439 · Lieutenant Colonel
28
Lidias Cult#12261874 · Members🤍
23
The Vak Crime Family#11427269 · Underboss
22
Enchanting Games#11322757 · Member
21
-Covert Assassins-#13201951 · Developer
18
British Army Of Napoleonic#11624286 · Field Marshal
11
T d s group!#13354675 · my friends
10
little dxvils </3#9583752 · Member
7
The Napoleonic Event Community#11624052 · Community Director
5
R Archive#13337035 · Developer
2

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