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@Brookline91

Mr Mystery @Brookline91 #1081269817

16 May 2019
account created (per Roblox API)
24 Aug 2026, 05:37
last measured (UTC)

Username record

@Brookline91 — observed 24 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)

Site-02 | Foundation Network | S.C.P Roleplay#6999569
33
The Soviet Union | S.C.P Roleplay#15753606
24
The Resistance | City-8 Roleplay#15754774
1
Records and Security Information Administration#32028437
1

Open data

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

Also a member of

The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,239
(学乱) Gakuran#416091513 · Students
7,578,369
|BA| British Army#2621202 · [OR-1] Recruit (Basic Military Training)
2,022,064
|GAR| Grand Army of the Republic |#5214183 · Specialist
1,665,394
The Red Army .#4802792 · Corporal
1,526,529
Kypher Studios#3797636 · Member
1,523,588
United States Army    #3108077 · [E2] Private Second Class
1,429,111
The US Military 1940s#4545116 · Private First Class
1,419,325
CRIMCORP#4165692 · Fan
1,120,142
[CUSA] United States MiIitary#4219097 · [E1] Private
1,119,394
The Nighthawk Imperium#1174414 · | 1 | Citizen
907,226
Μilitary Simulator#4800484 · Patrons of the Motherland
809,612
PIGGY.#5618811 · Member
659,965
United States Secret Serviceᅠᅠᅠ#5856978 · Director
623,489
Special Containment Procedures Foundation [SCPF]#2760782 · Class - D
617,976
Paradox#145163 · Members
613,329
Imperialist Robloxian Federation#872876 · Low Class Citizens
550,331
Encounters by Voldex#12273041 · Member
523,219
Militsiya .#4901723 · Junior Sergeant
476,817
Hοly Rοman Empire#5908211 · Recruit
363,787
The Robine#2808906 · RCT
344,129
The Galactic Εmpire .#5288669 · E1 | Cadet
299,118
Imperialist Robloxian Military#3029096 · Cadet
288,449
[BA] - British Army.#6447250 · [OR-5] Sergeant
262,112
Piggy Official Fan Club#5621507 · ✨PRO PLAYER✨
257,467
Unitеd States Air Force#6760741 · [E7] Master Sergeant
225,015
SCP: Site Roleplay Community#2935212 · Group Member
218,490
The Party .#4849580 · Party Cell
206,541
Foundation Roleplay#4711525 · Supporters
184,702
CMB | The Universal Union#4904885 · 01 Protection Unit
174,011
Silou34's SCP Roleplaying Community#2766605 · Roleplayer
148,984
SCP:F ~ Special Containment Procedures Foundation#4743750 · [Level - 1]
135,163
Team Genesis Studios#5154623 · Member
119,159
Half-Life World#13426157 · Community Member
112,215
S.C.P. Roleplay#3895837 · Awaiting Orientation
106,283
The Clone Army of the Republic TCAR.#3928551 · E-1 | Cadet
77,649
Marvellous Smackdown#14836765 · Member
72,646
Gator Games#3024886 · 🌹 Player
65,079
Premiumsalad's Group#3006830 · Fans
64,795
Plaza Connect Community!#1207931 · Plaza Community
60,876
West Korea.#6474153 · Immigration
60,222
The Sith Order#3197893 · Grotthu
48,700
rBreach Official Community#4767891 · Member
45,580
The Galаctіc Republic#34755744 · Trooper
43,229
Site-35 Fan Group#5197916 · Member
41,917
Official-SCP Nine-Tailed-Fox-Mod#3281789 · Security Department
39,141
Project Calling#3080614 · [LR] Empire Party
38,077
Universаl Union#6282775 · Member
37,236
RoWifi HQ#5581309 · Member
32,813
The Armed Forces of the Union of Soviet Socialist #3412397 · Cadet
31,980
Agе of Rebellion#12720249 · Unknown
29,827
Senor's Taco Shack#5531562 · Member
22,967
Special Containment Facilities.#5500300 · [Level-0]
22,738
The Galactic Republic ᅠᅠᅠᅠᅠ#4028827 · Cadet
17,564
The Dark Warriors.#514785 · [-] Celvestian Citizen (Attend an Event)
15,174
The Lambda Alliance#3612389 · Fans
11,687
tsetYT's Fan Group#6941391 · Friends 😎
9,658
The Aristocracy .#4804809 · Premier's Chosen
9,248
The Order of Sound#6386952 · Follower
8,206
Warfare RTS#7149741 · Fans
8,023
SCP: The Organization#16717949 · Class D
7,787
The Soviet Union []#4650342 · Foreign Immigrants
7,205
CMB | Officer Academy#5313203 · Phase 1
7,090
United States Army Foreign Relations#5132011 · Visitor
5,184
〢Grand Army of the Republic#9156732 · [E1] Cadet
4,873
Special Containment Procedures [SCP-Y]#4885046 · Member
3,658
<TGR> The Grand Republic#15525646 · Spacer
2,599
The Union's Armed Forces []#4650357 · Enlisted
1,698
Galactic Empire ᅠ ᅠ#5532477 · Spacer
1,660
{TGE} The Gαlαtic Empirε#14577018 · ┆Imperial Enlisted
1,659
TR || Sentinels#5163623 · Recruit
1,567
United Ro Forces#6684147 · Supporter
1,398
The Galactic Empire ᅠᅠᅠᅠ ᅠᅠᅠᅠ#12270147 · Spacer
1,183
SCP:F || The S.C.P. Foundation#9792295 · Class-D
1,174
S.C.P. Roleplay Site-19 Modern#8649746 · Level-0
1,122
|SBS| - The Soviet Border Simulator#13225811 · Immigration Office
1,070
City 8 Faction Management#17322390 · Whitelist
993
The Combine Empire#212427 · Citizen
880
TGR II The Galactic Republic#6405502 · E-1 | Cadet
865
| Special Containment Procedures Foundation‌ |#3471126 · | Class D |
636
TSM ROBLOX GROUP#4970250 · S1 | Beginner
626
RoGuard Services#6285426 · Member
614
Research & Development#2893511 · Maintenance Staff
479
E3 Crazy UGC#35530049 · Member
462
SCP Site June 40 Roleplay Fan Group!#4304925 · Member
394
The Russian Federation [ICBS]#8776486 · Recruit
348
Syndicate of Tehran#5380902 · لویی
330
Тhe Universаl Union#35536138 · Citizen
302
{TGE} Stormtrooper Corps.#14597460 · Cadet
281
The Galactic Chronicle#33476269 · Community Member
157
Project MS2#34009954 · Unauthorized
146
ᅠᅠSpecial Containment Procedures Foundation#9678545 · CD | Class D
134
The CoIony#4743061 · Foreigner
116
OMON .#6018695 · VIP Protection Unit
91
Quarantineᅠ#8525420 · Community Member
84
TGC | Grand Army of the Republic#33477693 · Cadet
84
The Soviet Union ‘#5376415 · Moderator
45
The Andropov Bloodline#9589252 · Supporter
27

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