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@jack33499

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
16
[POG] Private Operations Group#4678224
4
Site 87 Mobile Task Forces#581749667
2
Site 87 Foundation Security Bureau#911187037
2
Site 87 Site Security Force#810875805
2
Site 87 Armed Forces#801381527
2
Cult of C.H.A.O.S.#8558656
1

Open data

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

Also a member of

Current.#34852864 · Member
18,331,712
(学乱) Gakuran#416091513 · Students
7,512,231
Slap Battles#9950771 · BELOVED FAN <3
6,732,701
[B:S] Azure Latch Team#35316274 · Member
6,551,056
Rubicon South#959433345 · Member
6,378,704
Thinking Project#1235888 · noob
4,152,400
InfinityInteractive#11257245 · Fans
3,215,983
Pinewood Builders#159511 · Member
3,053,286
Cool group for big cool people#9285211 · Pro
2,940,504
ΞGO#34966374 · Member
2,307,025
Tycoon Typhoon#3234576 · New
1,406,811
Asylum Life Community#5819563 · Patient
1,387,367
WarriorCatsRP#2650756 · 🐾Member
1,219,004
SEA Military#2648601 · [MR1] Sergeant
1,211,422
CRIMCORP#4165692 · Fan
1,182,174
Innovation Inc.#157764 · Member
1,152,260
Sub Studios#3132013 · Member
884,185
Hapless Studios#5502618 · Supporter
851,627
Squid Game Infinity Roleplay Community#12539280 · Member
696,578
Stepford County Railway#3620943 · [TD] Trainee Driver
668,594
Κarate#9434941 · Player
635,905
Special Containment Procedures Foundation [SCPF]#2760782 · Level - 0
617,763
Imperialist Robloxian Federation#872876 · Low Class Citizens
548,892
Sebee#6303746 · 😎 PRO
527,055
PLATINUM FIVE#4668709 · Member
524,570
Quantum Science Inc.#2847031 · Employee
486,108
[:] Nova Corporation#4965800 · Test Subject
465,585
Airport Simulator Community#35719109 · Member
441,663
NBTF Community#5164842 · Member
405,731
United States Army     #4121686 · [E2] Private Second Class
373,592
REACT Studiosᅠ#17180419 · Member
335,589
Exegol#5525825 · ⚪️ Stormtrooper
292,263
Gameology#8884496 · Gamer
273,302
Chronos Studios Co.#14626498 · Employee
238,524
The Red Cell#3880488 · | 1 | Recruit
238,046
The Galactic Republic GRW#14625178 · Cadet
216,579
Foxtrot Asуlum Rolеplay#5555046 · Patient
195,344
BLACK ATMOS Z#10705478 · Member
192,384
Foundation Roleplay#4711525 · Supporters
184,220
Chumb N' Co#4987479 · Members
171,882
Yuzan Studios#212374896 · Member
159,484
[SCPF - Special Containment Procedures Foundation]#4606577 · Class D
150,697
Helsinki Cruises#4430859 · Member
140,085
SCP Architect#5237344 · Architects
136,702
Half-Life World#13426157 · Community Member
112,618
Salty Fish Studios#10293637 · Fan
93,722
The Mayhem Syndicate#4890641 · Recruit
90,135
Zeta Medical Corporation#5763193 · Community Fan
86,400
Projеct Discontinuеd#33426357 · Studio Fan
82,080
The Napoleonic Company#5496315 · 🥈Fighter
65,476
Squid Game Communlty#12393470 · Fans
61,884
Stargate Horizons Community#3218449 · Member
56,616
Cliffside Psychiatric Ward#35544351 · Member
51,686
{SCPF} || Special Containment Procedure Foundation#4889827 · Roleplayers
51,092
«APOLLO» Corporation#11755642 · Member
50,980
ASYNCᅠ#14484895 · Intern
48,499
Soccer Zero Official#35963240 · Member
48,016
Astrabasis Interactive Media#7888688 · Member
44,314
SCP-F ︱Special Containment Procedures Foundation#6650179 · Class-D
38,556
Dunkybol game#403295986 · Member
37,774
Neutron Inc#10536862 · Employee
35,990
Promise Development#33283788 · Member
31,268
SCP | Community Group#15454976 · Member
29,006
The Eternal Engine#6626969 · 2nd Class Passenger
27,918
Discover! Inc.#2687440 · Members
27,887
School of Wizardry ᅠ#16580027 · [Ⅰ] First Year
26,820
Time Variance Authority RP#11366072 · Player
25,173
The Ministry of Science#15728939 · Working Class Personnel
24,941
NECR0POLlS#34230475 · participant
24,807
Special Containment Facilities.#5500300 · [Level-1]
22,669
trumbama#9519551 · follower of trumbama
21,234
Bobby Studios Official#12723571 · Member
19,434
Nova! Incorporated#8048629 · D1 | Facility Employee
17,304
[ARC-478]#13070896 · [Level-1]
16,053
[HS] High Science#34631766 · Employee
13,220
AAU (Ace Attorney Universe)#32792038 · Member
12,732
Light Incorporated.#10196604 · Intern
8,797
Cedallion Energy Cooperative#32519371 · [SG-2 - 6] Plant Operations & Maintenance Personnel
8,636
RLT Studios#11412969 · Economic Class
8,546
Breachofcode Studios#277954523 · [◇] Player
8,508
Athena Computer, Inc.#6721530 · Associate
7,906
SCP: Site NEXUS Community#11790061 · Roleplayers
7,383
AFPU: Armed Forces and the People United#4212752 · [E-1] Airman Basic
6,537
United States Military#1068070 · Military Personnel
6,367
Hazardos Inc.#5611309 · Employee
6,290
Cosmic Science Inc.#5689337 · Employee
5,982
Jetros United States Marine Corps#411322873 · [O4] Major
5,654
Crazy Sciences Inc.#8472022 · Intern
4,690
Tactical Warfare Solutions#110520 · Supporter
3,725
Deployment Operations Maps#15966922 · LARPERS
3,667
Tau Inc.#4362213 · Member
3,507
| The Right Arm |#5065791 · Resistance Recruit
2,237
United Nations Strategic Deployment Force#12330631 · [NA] Undergoing Enlistment
1,847
GRU-P ︱GRU Division "P"#14965776 · Mladshiy Operativnik
1,809
[Ares] SCP Foundation#34264763 · Authorization Level 4
1,331
Βlack Mesa#14905927 · Level 3 Clearance
992
SCPF :/ Special Containment Procedures Foundation#6120993 · Security Clearance 2
897
The Rattling Ark#10265855 · Tail Section
663
ARKADIA Studio#10303837 · Third class Passenger
504
GRU-P ︱20th Special Purpose Brigade#33470450 · Yefreytor
357

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