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@OldBlackMaster

OBM @OldBlackMaster #698724731

31 July 2018
account created (per Roblox API)
18 Aug 2026, 04:22
last measured (UTC)

Username record

@OldBlackMaster — observed 18 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)

The SCP Foundation: Containment Site - 14#105547816
63
{TSF} - Emergency Response Unit#14217374
2

Open data

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

Also a member of

Catalog Avatar Creator#15102943 · ✨ Member
41,040,591
Wiggity.#12836673 · Member
30,294,859
Chillz Studios#2782840 · 🌟Royal Member🌟
18,435,293
Quataun#12121240 · Member
17,751,705
Slap Battles#9950771 · BELOVED FAN <3
6,713,932
Paradoxum Games#4914494 · Player
6,011,215
The MonkeyMan Fan Club#14765325 · Member
4,547,524
ROLVe#2613928 · Members
4,285,329
Thinking Project#1235888 · noob
4,144,144
Pinewood Builders#159511 · Member
2,820,963
Universe Time Studio#6556072 · Universe Member
2,466,160
Plaything Games#25 · gamers
2,189,548
Vanity Studio#4063400 · Fans
2,084,610
Ability Wars#13233520 · Member
1,928,675
The Red Army .#4802792 · Initiate
1,527,461
The US Military 1940s#4545116 · Private
1,420,255
SCP | Roleplay Community#5479038 · Roleplayer
1,242,744
Stateview Correctional Facility. ∞#5025380 · Emergency Response Team
1,002,449
Tower Defense X#14733518 · fan :d
994,827
The Nighthawk Imperium#1174414 · | 2 | Enlist
907,190
Unsquared#2722126 · Member
847,455
Hapless Studios#5502618 · Supporter
839,525
MmiiGames#35222573 · Member
782,935
XP Simulators#16082989 · Lifters [💪]
772,858
[TCU] The Computer Union#8513762 · Civilian
645,034
ytRivos Group#14232597 · Member
606,162
A Mongoose Studio#3468086 · Member
540,197
Quantum Science Inc.#2847031 · Employee
484,679
[:] Nova Corporation#4965800 · Class - C
460,549
The Jedi Order#2569359 · Initiate
451,997
The Glorious Robot Army#11872496 · [5] Сержант первого класса
402,589
Valley Prison#33269521 · Member
397,877
UnᎥted States Marine Corps#5570997 · [RT] Recruit Training
385,229
The United States Marine Corpsᅠᅠᅠ#5655676 · [E1] Private (Basic Training)
378,910
Timeless Productions.#14462598 · Lifter
350,541
Sandbox Engine#526116898 · Member
295,184
The Rainbow Omega Group#3229253 · Normie
282,394
ToolBoxScript Studios#559847 · Members
231,633
[TRCU] The Glorious Robot Army#35956498 · [1] Troop
224,610
Grand Robine Army#6047403 · Private
208,748
Foundation Roleplay#4711525 · Supporters
184,687
CMB | The Universal Union#4904885 · 03 Protection Unit
174,247
[SCPF - Special Containment Procedures Foundation]#4606577 · Security Class 0
150,691
Silou34's SCP Roleplaying Community#2766605 · Roleplayer
148,973
-= AEGIS International =-#2744682 · 〔T-1〕 Initiate
141,034
SCP:F ~ Special Containment Procedures Foundation#4743750 · [Level - 2]
135,153
Tower Battles: Battlefront#4367439 · Member
132,724
Scuffed projects#7050767 · Member
132,332
[TRCU] The Revolutionary Computer Union#336090209 · Civilian
113,062
S.C.P. Roleplay#3895837 · Awaiting Orientation
106,264
Yellow Gearworks#3363833 · Supporters
102,968
Traits of War Community#3025405 · Roleplayer
95,929
SpeciaI Containment Procedures Foundation - [SCPF]#4352199 · Security Class 0
79,800
[GAR] Grand Army оf the Republic#33537532 · ⚪ Republic Military Personnel
76,083
Latros#11212106 · Member
61,538
Untitled Tower Defense Game#11064487 · Member
50,073
BRICKWARS#5988141 · Ground Forces
39,437
The Lemitsia .#34996897 · [2] Junior Lemitman
38,774
SCP-F ︱Special Containment Procedures Foundation#6650179 · Class-D
38,366
Weapon Kit Community#7871659 · Member
26,428
[SCP:F — Secure Containment Facilities]#3391301 · Level 1
25,214
United Nations Space Cоmmand#6732619 · Recruit
22,790
Mander Studios#15557473 · Member
21,973
The Red Guard of the Union of Soviet Socialist#4157480 · horor
19,969
The WikiaColors Group#6516408 · Member
18,407
Ton's Tent#3348157 · Customer
18,291
Wall Hop Heaven#7960891 · Members
18,267
[ARC-478]#13070896 · [Level-1]
16,016
Royal Rifle Brigade#6973979 · Rifle Recruit
15,963
Towerlands Community#17092653 · Member
15,573
Tower Galactica - Official Group#13963385 · Member
14,640
THI || The Horizon Initiative#4844218 · Outsider
13,769
zeon's UGC#8337462 · you people
11,100
[SCPF] Roleplay Community#5304291 · Group Member
10,593
Lemitsia Regiments#35468180 · Bosekhov Regiment
10,213
S.C.P. Site-81#15850610 · Member
9,674
The Spice Studio#13858204 · Player
8,727
Area 39 | Roleplay#10014720 · Community Member
6,950
The Motorcycle Club#6578241 · Supporter
6,218
World Builder Game#3014334 · Fans
5,891
[SCPF] Area 52#10990289 · QA Tester
5,765
SCP:F ~ [Security Department]#4743765 · [Enlist]
5,389
The Scythe Productions#14429786 · the uncs
4,804
-[CA]- Canadian Αrmy#34416547 · [OR-1] Recruit
4,217
SCPF:: Special Containment Procedures Foundation#5182937 · Level-2
3,890
Xebirth Studio's#5197951 · Member
3,007
SCP Site-88 Roleplay Community#36021245 · [📋] Foundation Personnel
2,178
SCP Foundation Authority#5458485 · Level 0
1,874
Site Security Force | SSF#34086899 · Cadet
1,615
Line Video#12208588 · Member
1,609
〚 S.C.P.F 〛#9327275 · Level - 4
1,531
Советская Армияᅟᅟᅟ#35862287 · Рядовой
1,244
[ARC] Security Corps#13193634 · [Enlist]
1,127
SCP: Anomaly Lockdown 3 [Official Group]#566731136 · Members
888
:SCPF | Facility-76#36054623 · Level - 2
662
[A52] Special Containment Procedures Foundation#36054337 · Clearance Level 0
364
Project: Specter#933483894 · Member
306
SCPF:: Security Department#5182941 · Security Operative
237
Crimson Blade Cats#268962323 · Voidclaw
219
[:] Security Corps#4971973 · Junior Guard
204

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