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Oskar @jacekruf #913313483

30 December 2018
account created (per Roblox API)
6 Nov 2026, 19:49
last measured (UTC)

Username record

@jacekruf — observed 6 November 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)

Open data

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

Also a member of

Nosniy Games#3461453 · Fan
59,139,108
Catalog Avatar Creator#15102943 · ✨ Member
46,400,543
Wiggity.#12836673 · Member
31,248,970
BIG Games Pets#3959677 · Fan
29,164,897
Quataun#12121240 · Member
18,444,384
Powerful Studio#5522949 · 💙┃Fan
8,064,106
Official Group of Drift Paradise#5216132 · 👤Standard Drifter
7,068,456
Double Bandit Studios#13751258 · Bandits
6,256,122
Emotes CO.#5446074 · Member
6,154,489
Murder Mystery#1030692 · Innocent
4,775,844
Building Roleplaying De Community Construcción Fan#4372156 · 👑 Owner
4,502,566
Play! Studios#7165738 · Supporter 😇
4,302,217
Frosted Studio#3385385 · Fans
4,055,073
US Simulators#10741807 · Member
3,337,664
BIG Games Super Fun#10026748 · Fan
2,898,792
Over the Moon!#5866831 · Member
2,771,480
FGTeeV (BebabaleepBopping)#6882266 · Member
2,402,287
Roplex Army#6727958 · Member
2,313,060
Highway Legends#33525912 · 🚘Driver
2,046,316
Capybara's Productions#16890920 · Member
1,947,308
Da Hood Entertainment#4698921 · Member
1,616,095
FRUIT LOOPS (Official Jeffo GROUP)#7376406 · Fruit Loops
1,358,135
UrbanSector#6811462 · Fans
1,115,514
InfinitySports#32333865 · Players
1,040,175
Bikelife: Community#32065922 · Supporter
1,027,674
Simulator Studios! ™#4256796 · Member
1,020,369
Medal TV#34792238 · Member
1,015,611
Jailbird Official#33054943 · Jailbirdian
814,710
Dusk's Studios.#643624063 · BETA TESTER
697,708
haz3mn#14097003 · member
615,969
ProjectSupreme#3318146 · The Supreme Society ☔️
517,345
Assetto Studios#15623672 · Supporters
493,809
Official Palm Beach Studios#17028435 · Member
492,062
Playground Basketball | Community#34614376 · Member
489,550
JD - Roblox and More!#2982051 · Member
488,210
Arcade Basketball#36093071 · Member
461,868
obv1harry#32507362 · 💚 Supporters
439,877
Tycoon Hype#4675160 · Member
359,005
Lia Armys#5479360 · lia's army 💕🤩
298,955
Olix's Corner Shop 2.0#3839858 · 🔵 blueberries
284,563
SCPF || Special Containment Procedures Foundation#3069549 · Class D
278,864
Hoop-Nation#16811615 · Member
246,421
WittyCrew#10454105 · Grunt
227,018
Jelly Cube#4766902 · Fan
221,566
Tiana squad#6196702 · tt squad ʚĭɞ
207,682
GameNight Production#17360239 · Member
202,562
BAX Studio#5218591 · [🅱️🅰️❌] Fans
194,508
L7FELESS#12680453 · 🖤Group
115,429
Hoops Life#11126716 · Member
114,077
webware#10881893 · webware
98,534
ІNCОGNITO#16615896 · 🙌 | SUPPORTER
77,693
Hoopz Affinity#9968347 · Fans
67,987
Sniip3z Entertainment#11926182 · Member
66,371
hàz3mn#33236889 · Member
64,194
Shuf's Planet#15477065 · Member
57,745
Bloxy Games_OF#16832498 · Member
56,506
We Dare#11008953 · Member
43,048
Motion Basketball#32734251 · Members
43,037
roxyy#7752036 · Member
39,153
ATLAS SOFTWORKS#16205978 · Members
23,205
Dah Hood Experiences#32953533 · Owner
22,312
6 FIGURES.#15997235 · MEMBER
12,716
Snipes Entertainment Fan group#14133438 · Snipes fans🩵
7,507
Hoop Mafia#9892982 · Members
6,077
Flavouriez#6566594 · Valued Customer
5,662
TurningGlobe#10060942 · Member
4,327
aiole#5780177 · rich ppl
2,082
Hitsho's Hidden Town#6484592 · Citizens
1,983
Athena Hotels#4265579 · 1 | Hotel Guest
1,496
SmitShark#33329536 · Member
1,351
Marco Zocket Community#15769669 · Member
1,077
Donators Club !#34069697 · ⏰ | Waiting / No rank
547
LHS_Army#16909344 · Members
392
Aura Clan •#34046165 · Members
378
rndm fits#15589267 · customer
335
HassanxRoblox#33893000 · Member
310
Twin Games YT#15867637 · Member
218
Domino Minigames#15476093 · Member
174
RIchest Donar#33986066 · Members ❣️
115
ENKO Y2K#35209777 · Member
113
Frentix Clothing#7014440 · Fan
113
Ice vs Fire OFFICIAL#16004763 · 2
77
彡 SNF#13619948 · OG Members
76
krystek Yt server!#15653074 · Members
64
Boys/girls rules pups too#6086312 · Member
43
Revali studios#16669881 · Supporters
37
Simple - TM#15190263 · Member
34
The Royality‘s Clothing Group#16093923 · Mitglied
27
1milly Clan#34009253 · 10K+💵
23
Battlefront souls#34116557 · Members✔
23
SOT SB CLAN#33918220 · Member
22
di_mi12#11405733 · Member
18
Spammer + Hacker Trackers#75848 · Spammer+Hacker Rebels
18
Bounty's Community#16331683 · Member
15

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