Man_O @UttermostET124 #326057217

21 June 2017

account created (per Roblox API)

22 Oct 2026, 15:21

last measured (UTC)

Username record

@UttermostET124 — observed 22 October 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)

[Underback] Biological Studies Corporation#794381091

Open data

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

Also a member of

Sol's Studio#8509669 · [Gamers]

Car Crushers Community#2726951 · Skilled Crusher

Official Group of Drift Paradise#5216132 · 🎖Skilled Drifter

Jule Games#13031751 · Member

Frost Blade Games#8605341 · Member

Greenville, Wisconsin#3078161 · Verified Citizen

SCP | Roleplay Community#5479038 · Roleplayer

[CBRN]#5855434 · [E-1] Recruit

Experiment.#33290917 · 🎮 | Players

35px#34369315 · Early Supporter

The Nighthawk Imperium#1174414 · | T | Staff Sergeant

Central Intelligence Agencyᅠᅠᅠ#6572612 · Director

Special Containment Procedures Foundation [SCPF]#2760782 · Class - D

Quantum Science Inc.#2847031 · Employee

Matrix Entertainment#15442942 · Member

NBTF Community#5164842 · Member

The Red Cell#3880488 · | 2 | Combatant

SCP: Site Roleplay Community#2935212 · Group Member

[SCPF - Special Containment Procedures Foundation]#4606577 · Security Class 0

Black Cat 1984#11355618 · VIP

Flashstorm#920290 · Roleplayers

First Chechen War 1994 Community#14999727 · Community Member

Nighthawk Vanguards#3612873 · Citizen

Winter Adventures Inc#15942903 · 🗻 Mountaineer

ASYNCᅠ#14484895 · Intern

[ ASYNC Research Institute ]#14615870 · Noclipper

Stargate Command | SGC#6762663 · [E-2] Specialist

Callisto Innovationsᅠ#33161058 · Intern

[SCP:F — Secure Containment Facilities]#3391301 · Level 1

Stаrfall#1191237 · Community Member

Ro-Bio: Laboratory Group#7521422 · TRUE Scientist

Nova! Incorporated#8048629 · D1 | Facility Employee

Solano Armoury Division#35725076 · Customers

ZONE OF DECAY#9949403 · Rookie

Winter Public Operations [WPO]#9571136 · Community Member

Gran Vista Fire Department#4591249 · Personnel

[300 Jr.] Fire Simulations#3078282 · Co-Owner

[ Wasteland Blues ]#33049614 · Wastelander

Winter Adventures Search & Rescue [WASR]#9571255 · Cadet

Winter Adventures Guide School [WAGS]#9571183 · Explorer

| Backrooms : Limbo |#17089163 · Genre Member

Spirepoint Institute#34376118 · Basic Clearance

Redon Tech#5134786 · Co-Founder

Major Explorer Group .#14727850 · Volunteer

Redon Studios#7386995 · Co-Owner

Gran Vista Developments#14163952 · Support Staff

Expeditionary Assault Group#33851758 · Secretary of Departmental Oversight

[KA] State of Kalkaska#5190504 · Citizen

[YWA] Yellow Warriors Auxilia#415189805 · Partisan Officer

Blaine County, San Andreas'#4929204 · ★CF | Co Founder★

Expeditionary Assault Group [E.A.G.]#163937625 · Commander in Chief

Evil Incantation#2860303 · Developer

[SCP] Special Containment Procedure's Foundation#4417391 · O5-1

Space Ark Delta (Official Group)#7125460 · Mod

SPI: Security Department#34376255 · Cadet

SPI: Department of Actors#34376204 · Junior Actor

The Major Explorers Group [M.E.G]#490204890 · [ + ] Scout [ + ]

[IJN] Ιmperial Japanese Navy#16074330 · Shōshō | Rear Admiral

[2C] Second Cohort#766220978 · High Concilium

Rubicon County#11122055 · Co-Founder

They Who Seek - Underback#549062873 · Head Priest

TDH | The Decaying Hand#17371839 · Decaybound

ROI | The Republic of Italy#34709174 · High Command

Exhilaration Nation Hotel#2852187 · 17| Chairman

9

[UEC] Unbound Explorers Coalition#36072180 · Unbound President

9

Fiery Storm#3896294 · Founder

8

IJN || Imperial Intelligence#6126860 · Senior Intelligence Officer

6

SPI: Ethics Committee#34376241 · Committee Intern

5

Scyro Labs#8277920 · Assistant Chairman

4

State of Rubicon#10424150 · Citizen

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