JBBlack @Marine_Jack0 #10691299608

18 March 2026

account created (per Roblox API)

24 Oct 2026, 02:28

last measured (UTC)

Username record

@Marine_Jack0 — observed 24 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)

Calcasieu Parish Sheriff's Office#895428730

2

[UMBR] Umbrella Corporation#145579492

Open data

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Also a member of

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Quataun#12121240 · Member

crookit#33645148 · The Coolest

Jandel's Road Trip#33097934 · Owner

Fisching#7381705 · Fischer

BloodSplatter12#841193265 · [Players]

Pilot Training Club#2794513 · Fighter Pilots

Shyfoox Studios#2969540 · Foox

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Hit Everything Gaming#35151686 · Members

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Police Roleplay Community#4328109 · Community Member

Greenville, Wisconsin#3078161 · Verified Citizen

1v2 Studios#34287998 · 🏋️ GYM Buddy

Vices Games#555253 · 🎮 [Players]

SCP | Roleplay Community#5479038 · Roleplayer

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WarriorCatsRP#2650756 · 🐾Member

Fight In A Game#14403119 · Players

The Woods Company#454397042 · Member

Bossy Stories#866424892 · Story Enthusiast

Highfield City Police Department#6117548 · Police Officer

Cheesy Situation#1013100488 · Member

Doge Cloud#9275288 · Fan

LDS III#36093006 · Fan

Five-O Community#4824823 · Member

Untitled Whales#934682899 · Early Customer

Stealth Developers#12266404 · Fan

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ForR Creations#363797244 · Member

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United States Secret Serviceᅠᅠᅠ#5856978 · Agent In Training

CleanCrew#142077111 · Member

Oakridge University#675181938 · Member

GabStudio#2981668 · Member

The Smiles Family#4544144 · Our Guest

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JustGames Digital#4866418 · Members

VE-Games#661872231 · Member

Valley Prison#33269521 · Member

WrenchStudios A&E#9203842 · Member 🔧

Absolute Zero!#9640154 · Players

No Sweat Games#1067746926 · Member

Moonstone Games#8918098 · Member

Wrench Airlines#36065728 · Training

Nyx Interactive#7045847 · Member

Quixal Games#111667322 · Friend

S.E.I.Z.E.#16099346 · Member

Code Innovations#9715325 · Members ⭐

Colorful Squares#35474257 · Member

Nexus - Gaming#7199092 · Member

CRAZY BRAZILIAN#992174110 · Member

OPFOR Studios#14309341 · Member

adidas#33382339 · Member

Empirian Interactive#861750368 · Member

Silly Stupid Games#667299148 · Goofies

First Response Studios.#3621763 · Member

The Company: Corporate Roleplay#1027839452 · Member

ColdWorld Visuals#33642345 · Member

Regional Bus Community#86590100 · Applicant

My Hero Academia: Ultimate#32309401 · Member

Clayton Juvenile Detention Center#13761679 · Community Member

Schedule X#35815576 · Member

CharlieStudios#6550041 · CS Member

Sleep Experiment Lab#952761690 · Experimenter

Central Roleplay | Community#8497064 · Member

El Paso.#517982158 · Citizen

ER:LC Liberty Apparel#15985921 · Customer

RBWR Simulation Community#16332057 · Community Member

Metropolitan Police Departmentᅠ#5884237 · Prospective Trainee

hello there guys#5007659 · Legend

OMB gaming#5802578 · Member

WWE 26 Roleplay Community#15638064 · fans

Goodyy#1092185874 · Member

/ Vicko Studios#5267631 · Member

Coaster Studio#34173405 · Trainee Operator

Λstray#10792969 · > Customer

VAMOS Transit#17331978 · [F] Fan

Maximum_Productions#34019581 · Rookie

Ruined Records#32422062 · Fazbear Guest

IBA Community#17130561 · Fan

- BaconBest's Interactive -#32991644 · Member

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Reality Creations#32737855 · Member

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Almost Heaven | Clothing & Accessories#7104885 · Community Member

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Mountain Productions Developmentᅠ#805966808 · Member

Fire Alarm Testing Community#6823126 · [FATC] Community Member

[FRH] Police Supplies#35824372 · Valued Client

Alabama State Roleplay WL Group#35668754 · Member

JNA Uniforms#13966838 · Customer

ATGVRP#33680044 · Member

luxi's workshop community!#82790090 · member

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Pupils Of God Education Services Of Onko#737571483 · Bus driver

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