Gentlemenjack12 @jack33499 #2294542220

5

followers (as measured)

14 January 2021

account created (per Roblox API)

6 Sept 2026, 16:33

last measured (UTC)

Username record

@jack33499 — observed 6 September 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)

Onyx Spectres Militia#15426853

[POG] Private Operations Group#4678224

4

Site 87 Armed Forces#801381527

2

Site 87 Site Security Force#810875805

2

Site 87 Mobile Task Forces#581749667

2

Site 87 Foundation Security Bureau#911187037

2

Cult of C.H.A.O.S.#8558656

Open data

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

Also a member of

Current.#34852864 · Member

(学乱) Gakuran#416091513 · Students

Slap Battles#9950771 · BELOVED FAN <3

[B:S] Azure Latch Team#35316274 · Member

Rubicon South#959433345 · Member

Thinking Project#1235888 · noob

InfinityInteractive#11257245 · Fans

Cool group for big cool people#9285211 · Pro

Pinewood Builders#159511 · Member

ΞGO#34966374 · Member

Tycoon Typhoon#3234576 · New

Asylum Life Community#5819563 · Patient

SEA Military#2648601 · [MR1] Sergeant

WarriorCatsRP#2650756 · 🐾Member

CRIMCORP#4165692 · Fan

Innovation Inc.#157764 · Member

Hapless Studios#5502618 · Supporter

Sub Studios#3132013 · Member

Squid Game Infinity Roleplay Community#12539280 · Member

Stepford County Railway#3620943 · [TD] Trainee Driver

Κarate#9434941 · Player

Special Containment Procedures Foundation [SCPF]#2760782 · Level - 0

Imperialist Robloxian Federation#872876 · Low Class Citizens

Sebee#6303746 · 😎 PRO

PLATINUM FIVE#4668709 · Member

Quantum Science Inc.#2847031 · Employee

[:] Nova Corporation#4965800 · Test Subject

Airport Simulator Community#35719109 · Member

NBTF Community#5164842 · Member

United States Army #4121686 · [E2] Private Second Class

REACT Studiosᅠ#17180419 · Member

Exegol#5525825 · ⚪️ Stormtrooper

Gameology#8884496 · Gamer

The Red Cell#3880488 · | 1 | Recruit

Chronos Studios Co.#14626498 · Employee

The Galactic Republic GRW#14625178 · Cadet

Foxtrot Asуlum Rolеplay#5555046 · Patient

BLACK ATMOS Z#10705478 · Member

Foundation Roleplay#4711525 · Supporters

Chumb N' Co#4987479 · Members

Yuzan Studios#212374896 · Member

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

Helsinki Cruises#4430859 · Member

SCP Architect#5237344 · Architects

Half-Life World#13426157 · Community Member

The Mayhem Syndicate#4890641 · Recruit

Zeta Medical Corporation#5763193 · Community Fan

Salty Fish Studios#10293637 · Fan

Projеct Discontinuеd#33426357 · Studio Fan

The Napoleonic Company#5496315 · 🥈Fighter

Squid Game Communlty#12393470 · Fans

Stargate Horizons Community#3218449 · Member

{SCPF} || Special Containment Procedure Foundation#4889827 · Roleplayers

«APOLLO» Corporation#11755642 · Member

Cliffside Psychiatric Ward#35544351 · Member

ASYNCᅠ#14484895 · Intern

Soccer Zero Official#35963240 · Member

Astrabasis Interactive Media#7888688 · Member

SCP-F ︱Special Containment Procedures Foundation#6650179 · Class-D

Dunkybol game#403295986 · Member

Neutron Inc#10536862 · Employee

Promise Development#33283788 · Member

SCP | Community Group#15454976 · Member

The Eternal Engine#6626969 · 2nd Class Passenger

School of Wizardry ᅠ#16580027 · [Ⅰ] First Year

The Ministry of Science#15728939 · Working Class Personnel

Discover! Inc.#2687440 · Members

NECR0POLlS#34230475 · participant

Special Containment Facilities.#5500300 · [Level-1]

trumbama#9519551 · follower of trumbama

Time Variance Authority RP#11366072 · Player

Bobby Studios Official#12723571 · Member

Nova! Incorporated#8048629 · D1 | Facility Employee

[ARC-478]#13070896 · [Level-1]

[HS] High Science#34631766 · Employee

AAU (Ace Attorney Universe)#32792038 · Member

Light Incorporated.#10196604 · Intern

Squid Game Final RP#277954523 · [◇] Player

Cedallion Energy Cooperative#32519371 · [SG-2 - 6] Plant Operations & Maintenance Personnel

RLT Studios#11412969 · Economic Class

Athena Computer, Inc.#6721530 · Associate

SCP: Site NEXUS Community#11790061 · Roleplayers

AFPU: Armed Forces and the People United#4212752 · [E-1] Airman Basic

Hazardos Inc.#5611309 · Employee

United States Military#1068070 · Military Personnel

Cosmic Science Inc.#5689337 · Employee

Jetros United States Marine Corps#411322873 · [O4] Major

Crazy Sciences Inc.#8472022 · Intern

Deployment Operations Maps#15966922 · LARPERS

Tau Inc.#4362213 · Member

Tactical Warfare Solutions#110520 · Supporter

| The Right Arm |#5065791 · Resistance Recruit

United Nations Strategic Deployment Force#12330631 · [NA] Undergoing Enlistment

GRU-P ︱GRU Division "P"#14965776 · Mladshiy Operativnik

[Ares] SCP Foundation#34264763 · Authorization Level 4

Βlack Mesa#14905927 · Level 3 Clearance

SCPF :/ Special Containment Procedures Foundation#6120993 · Security Clearance 2

The Rattling Ark#10265855 · Tail Section

ARKADIA Studio#10303837 · Third class Passenger

Directorate for Civil Labor#35158728 · Laborer 3rd Class

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