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@mrbossffff

@mrbossffff #634932283

5 June 2018
account created (per Roblox API)
16 Aug 2026, 03:22
last measured (UTC)

Username record

@mrbossffff — observed 16 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)

SOLDERS OF GERMANY#8154247
83

Open data

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

Also a member of

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The Flamingo Fan Club#3336691 · December 5th we will all do something
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KizmoTek Studio#3115970 · Community Member
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Play! Studios#7165738 · Supporter 😇
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ROLVe#2613928 · Members
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Thinking Project#1235888 · noob
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Roblox Wiki#127081 · Wiki Helper
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Mega Obby Games!#16134074 · Member
3,661,533
Universe Time Studio#6556072 · Universe Member
2,473,466
Police Roleplay Community#4328109 · Community Member
2,232,262
Kavra's Kingdom#4561896 · Receptionist
1,729,332
The US Military 1940s#4545116 · Private
1,601,977
The Red Army .#4802792 · Senior Conscript
1,545,726
Liberty Airlinesᅠ#4820413 · ⚪️ Passengers
1,545,250
Rats United#5948630 · Rat
1,335,335
SCP | Roleplay Community#5479038 · Roleplayer
1,277,794
Lyte Interactive#5449496 · Member
1,229,760
United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
1,193,494
[CUSA] United States MiIitary#4219097 · [E1] Private
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SiIicones#5127121 · 📋 Registration
1,159,939
United States Military 1960s ᅠ ᅠ#3454445 · E2
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Impulsive Studios#5243967 · 💥 Supporters
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StyLiS Studios#1103278 · Supporters
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The Nighthawk Imperium#1174414 · | 1 | Citizen
905,582
Highfield City Police Department#6117548 · Constable
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ZO by Voldex#10378847 · Supporters
865,745
Hapless Studios#5502618 · Supporter
852,351
Μilitary Simulator#4800484 · Red Army Conscript
807,030
United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen
665,785
Halt Studios & Sports#6235152 · [🏅] Community
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Κarate#9434941 · Player
635,664
Imperialist Robloxian Federation#872876 · Low Class Citizens
548,738
Sebee#6303746 · 😎 PRO
526,902
Extreme War Experience#5863339 · Roleplayers
411,989
Starboard Studios#3755133 · Follower
403,792
United States Army     #4121686 · [E1] Private
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Hοly Rοman Empire#5908211 · Leibeig
363,164
Infamous Productions#4360726 · [M] Members
314,632
Imperialist Robloxian Military#3029096 · Cadet
287,465
Naval Roleplay Community#3534363 · High Ranking Officer🔱
257,969
United States Military 1960s, Vietnam | USM |#5877919 · E1
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Cool Cat UGC#8416624 · Owner
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Grand Robine Army#6047403 · Militia
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Spwinner Donations#10353327 · 🥥ALOHA
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Nix Cafe#1241304 · Visitor
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Space Sailors Community#8333210 · The Fanbase
126,213
LK Studio.#14941564 · Member
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SeizeThePineapple Fan Group#12135720 · Friend
109,682
USSS | Νational Guard#6752151 · [E1] Enlisted
91,637
Metropolitan Police Departmentᅠ#5884237 · Prospective Trainee
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Opulence Studios#6761107 · [S] Supporter
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IRF | Bolsheviks#991882 · IRF Citizen
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IRF | Admissions#3052496 · Labour Lottery
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Miner Games!#32325163 · Member ✅
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One for all [OFA]#4761076 · Members
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Flames of War Community#4952707 · Member
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Remarkable Productions#4989760 · Fan
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Official BloxWatch#3736200 · ‮s̸n̸̶̨ó͡i̶͞n͟ì̡m̴̶
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Holy Empire of Noricerm#5608086 · Imperial Citizen
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SRB - Bread Studios#12996517 · Member
32,495
People's Revolutionary Army of the PRR#5485873 · Recruit
28,566
ROBLOX Game Masters#690713 · Fans of Game Masters
23,685
vivizwag#5205545 · Fans
19,815
The test hat owners of Robloxia#11214501 · 1 test hats
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US MiIitary 1950s#4285550 · Private
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The Greater Austrian Empire 1950s#5226928 · Immigrant
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Heroes of Eden [BNR:R]#4870886 · Members
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Zephyr Corp#7837161 · Intern
13,165
The Armed Forces of Greater Austria#6175923 · Rekrut
9,644
IRF | ISKRA#5217820 · Consumer
7,575
United States Army Foreign Relations#5132011 · Visitor
5,174
SHAEF#923234 · Pending
4,553
IRF | Imperial Chancellery#5181928 · Supporter
3,929
German Democratic Republicᅠᅠ#5114855 · Immigrant
3,013
The Ruthenian Imperium#5304486 · Cadet
2,702
TSRP (SHERIFF)#13779855 · Trainee
2,547
TSRP (Resident)#13752432 · 🔱Resident🔱
2,296
Samurai Forces#2715088 · Unknown Traveler
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SuperNova Academy#7811692 · Signing Up
1,468
Se Studios LLC#13644665 · Supporter
946
Hanseatic Guild#7785237 · Commoner
582
Hundred Years War#13564728 · HYW Member
520
Тhe Valkyrie Brothers#5426020 · Member
396
Discontinued Project Sad#7525827 · Member
377
MapIex Studios#5865776 · Member
306
Octane Navy#9038305 · The Colony
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QUEENSGROUP#8744924 · Member
97
Umbrella Engine#7376497 · Member
76
MajorGun Studios#9055817 · Game Player
24
Manco's Crime Family#15414497 · Associate
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The Pugs Army#4096142 · Pro Pugs
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Membership and rank as measured from this user’s public group list.