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@j8ckfi

j8ck @j8ckfi #910850971

29 December 2018
account created (per Roblox API)
1 Sept 2026, 03:45
last measured (UTC)

Username record

@j8ckfi — observed 1 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)

[TSS]#11571938
20
Open Source Wanderers#10552031
7
the goofy gigglers#16862755
4

Open data

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

Also a member of

LSPLASH#3049798 · you guys
24,127,404
Sonar Studios#2919215 · 🕹️Sonarian
18,690,840
Paradoxum Games#4914494 · Player
6,052,672
ROLVe#2613928 · Members
4,295,305
Pilot Training Club#2794513 · Rescue Squadron Pilot
3,890,276
Police Roleplay Community#4328109 · Community Member
2,228,218
Virtual Valley Games#1241210 · Plane Crash Captain
1,713,387
Talent Show Group#2794002 · ⭐ 100Rep+ -Experienced
1,401,035
SCP | Roleplay Community#5479038 · Roleplayer
1,270,523
Polaroid Studios#15422038 · Pre-Alpha Players
1,264,088
Innovation Inc.#157764 · Member
1,147,228
Hapless Studios#5502618 · Supporter
848,127
Flamin' Studios™#2757866 · Supporter
839,693
generic roleplay gaem fanclub.#5574524 · fan.
736,665
La Sainte Divinité#11255699 · 🕯️ Entrant
712,613
Jaller's Projects#266819 · 🌾Farm Residents🌾
518,426
The First Encounter Assault Recon#72321 · [CIT] Citizen
500,761
Quantum Science Inc.#2847031 · Employee
485,934
[:] Nova Corporation#4965800 · Class - C
463,170
Robloxian Myth Hunters#619142 · Myth Seeker
423,268
OG Roblox's Myths For Real For Life#1106775 · fnaf missing children
411,419
Project Combat#14077803 · Member
403,488
Hοly Rοman Empire#5908211 · Recruit
363,362
JJ Studios#2752198 · Supporter
355,809
SCPF || Special Containment Procedures Foundation#3069549 · Class D
278,999
Saikou#3149674 · Follower
260,391
Naval Roleplay Community#3534363 · Lieutenant Officer
258,088
Peak Development Studios#2838077 · Member
210,959
Military Flight Simulator Community#1164372 · Fan
184,734
CMB | The Universal Union#4904885 · Recruit
175,721
NORTHWIND | HUB#5375519 · Fan
165,855
≋V͎#12262752 · ∞ | Beloved Visitor
156,214
Mareware#4481320 · Member
132,544
Metaverse Team#9163503 · Member
132,394
Risk Universalis - Conquest RP#2568175 · Participant
129,405
Foxtrot Arms#12729236 · Member
114,061
The Celestial Realms#288278 · Ascendant
111,674
Skyrian Horizons#1017584 · Fan
110,895
Trite Roleplay#13322715 · Player
109,277
The Red Lake#7918368 · Member
100,487
The Mayhem Syndicate#4890641 · Recruit
89,903
Zeta Medical Corporation#5763193 · Community Fan
86,455
Nexus Development#1131535 · Fan
66,838
Tokyo Metropolitan Government#32976115 · Member
63,879
NORTHWIND | Saint Lawrence Company#5346362 · Settler
63,445
Formalitat | Formal Attire & UGC#14086029 · [1] Clientele
58,087
VR Community#5688275 · VR Supporters
53,899
LinQ Studios#15018646 · Member
52,498
Official-SCP Nine-Tailed-Fox-Mod#3281789 · Security Department
39,047
Useless Zone#5842387 · Player
25,937
Alpha Engine: Whitelist#12134649 · Standard Users
25,581
The Ministry of Science#15728939 · Criminal Class Test Subject
25,014
Tim Hortons Town#15866868 · Member
24,972
Stаrfall#1191237 · Community Member
21,959
jimology#5041398 · Super Neutron
21,916
Brionix Formal Wear#2897916 · Customer
21,148
no vibrations#4362789 · Members
12,166
Team Lapis#3745272 · Roleplayers
11,838
Team Whimsical#3337081 · Builder
11,685
Roblox HQ#30 · Fan
10,571
The Lemon Store#8118702 · shoppers
9,439
GRIMSTEIN#8879582 · [◇] grimlins
9,033
Snowvale#12732643 · Community
7,936
Ower's kitchen#33978264 · Eater
7,552
James Bay Tailorship#5283738 · Member
6,859
The Blissfully Unaware#5029161 · Customers
5,876
Solid Apparel™#2949527 · Consumers
5,116
Lortex Corporation#2850908 · Member
4,938
kaiju paradise#13694344 · pop members
4,352
kaιon#6507670 · audience
4,004
Yokimaa#3049335 · Fan (Official)
3,921
Quartermaster Storehouse#4312550 · Requesting
3,881
FirstSight UGC#13012874 · Member
3,606
Eclipse's Trashbin#14380514 · Customers
3,315
The Phantom BattaIion#8405592 · Test Subject
2,746
Twin Universe#6358736 · GROUP MEMBER
2,323
Open Source Revival Project#6382191 · Player
2,139
[ Rogue Market ]#34869440 · Customer
2,103
ROFLCore#11101709 · Community
2,025
Roblox's Myths Intelligence Agency#2639226 · Agent in Training
1,820
Order of Unicode#4790413 · Member
1,569
The Last of Us Roleplay Community#3664836 · Survivors
1,225
Svopie's Silly Spectacular Sensational Showcase#34560728 · hark oh subject
1,108
keira's krate#16879137 · ★ lovelies
991
Butchered Games#13088285 · Survivor
977
Nations 2 Community#8045654 · Member
754
Refton & The Barren#33333515 · Tourist
666
Dud's awesome fan group#15789236 · [★★] Realest ones of them all
576
La Tienda De Mono#9484444 · Customer
552
永遠的痛 | JDM Shop#16433496 · 1 | Customer
473
Project Pandarosso#10048331 · Pandarosso Supporters
356
Shiba’s Squad#4379324 · shiba subdivison
353
TheJTroopers Cadets#429249 · Cadet
239
Jeb! Inc.#7494649 · Supporter
182
the awesome cool waffle group#10963760 · waffles apprentice
95
Eclipse Company [RP]#778700516 · Developer
13
googpire#32033957 · original goog
10

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