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@Jack90950

JackSobieski @Jack90950 #498096307

785
followers (as measured)
23 January 2018
account created (per Roblox API)
20 Aug 2026, 22:28
last measured (UTC)

Username record

@Jack90950 — observed 20 August 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)

[- Kingdom of England -]#3130549
66
The Empire of Burgundy#4881302
19
La Hermandad del Asesino#8936530
18
The Texian Army.#9352987
11
Le Ministère des Affaires Magiques de la France#7574386
8
The Great Electorate of Hanover#7291065
3

Open data

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

Also a member of

Catalog Avatar Creator#15102943 · ✨ Member
44,488,065
Scriptbloxian Studios#4705120 · Legend
30,036,497
Brookhaven by Voldex#3104358 · Member
12,568,080
crookit#33645148 · The Coolest
8,558,902
Nova Wave Games#14089766 · Member
4,328,623
Pilot Training Club#2794513 · Trainee Pilots
3,876,326
Midnight In-dev#16528477 · Member
3,454,700
Police Roleplay Community#4328109 · Community Member
2,227,038
|GAR| Grand Army of the Republic |#5214183 · Cadet
1,716,208
The Red Army .#4802792 · Junior Conscript
1,538,634
United States Army    #3108077 · [E1] Private (Basic Combat Training)
1,430,339
Tycoon Typhoon#3234576 · New
1,407,672
NOYO Productions#34481840 · Member
1,270,899
SCP | Roleplay Community#5479038 · Roleplayer
1,268,546
Y_ED#7654545 · Coolest
1,153,658
Innovation Inc.#157764 · Member
1,142,712
ObliviousHD Fan Group#2769555 · Popcorn Enjoyer🍿
1,067,919
Hapless Studios#5502618 · Supporter
847,073
Jetshark Studios#10250462 · Member
817,382
Μilitary Simulator#4800484 · Red Army Conscript
808,347
Special Containment Procedures Foundation [SCPF]#2760782 · Class - D
618,107
BeachBlox#5033680 · Junior Lifeguard
466,892
The Jedi Order#2569359 · Jedi Knight
455,071
Creative Storms#7105773 · Member
359,322
The Galactic Εmpire .#5288669 · E1 | Cadet
301,183
Society of Witchcraft#8652643 · ☆ Senior Thaumaturges
297,393
Saber Unbound#211923618 · [🍀] Players
296,232
New York City Pоlice Departmentᅠ#9473652 · Police Cadet
291,241
Maritime Roleplay Community#3297339 · (I) Roleplayer
261,225
SCP: Site Roleplay Community#2935212 · Group Member
219,930
Blood Engine OfficiaI#32419220 · Fan
188,566
Vision Works#3190911 · Member
177,804
The Kinetic Abilities#6116142 · Kinetic User
147,987
Thе Known Galaxy#6153729 · Explorer
133,122
S.C.P. Roleplay#3895837 · Level-0
106,255
Central Roleplay | Community#8497064 · Member
99,156
The Society of Magic#3587367 · 7th Year Student
92,141
Federal Bureau of Investigatiоn#6176039 · Civilian
78,509
Тhe Sіth Оrdеr#9135125 · Hopeful
76,983
PoliceSim Studios#3244701 · Fan
69,070
The Napoleonic Company#5496315 · 🥈Fighter
65,538
★Magical World★#3493945 · Spellcasters
50,510
The Sith Order#3197893 · Tyro
49,018
♚His Majesty's British Army♚#3029626 · Private
48,003
The Lightforge#7405043 · Member
41,987
Historia Universalis#32922289 · Customer
36,985
Universe-Games#8083029 · Member
34,995
Obleceni®#3100013 · [1] Obleceni Consumer
28,984
The ‌Assassins Brotherhood#3874628 · Civilian
25,000
Genesis Outfitters#5112875 · Genesis Acolytes
20,748
Modern_Chris#3723038 · ⭐amazing
18,918
The Great Empire of Nord#10142222 · Militia
15,787
Brіtіѕh Аrmу#14336164 · Recruit
14,788
Bounty Hunters​#3825454 · Thug
13,745
The Wild West #4268863 · Settler
11,408
[ATF/Tactical] Clothing and Stuff#2641186 · Customers
8,611
SW Family#3276865 · REQUEST FUND
8,493
lopi ugc#32701022 · Member
8,483
West Midtown Secret Service#5711114 · Senior Special Agent
6,403
WorldBuilder Corporation#6229013 · 🦉Student Of Magic🦉
5,322
Ruby Games#2577656 · Fan
3,024
diamond dawgs#5637810 · Brig Prisoners
2,565
Liberty Corner#4975881 · Customer
2,512
Dark Closet#9419675 · Bronze Member
2,025
The American Colonies of 1776#4430229 · Irregulars
1,827
MyRules#4568150 · Member
1,059
Republic of Polаnd#10360138 · Polish Citizen
1,025
The Society of Magic | Faeries#4112951 · Underclassmen
918
Bounty Hunters | GuiId Bank#5214810 · Hunter
685
Y2K Moon#33182320 · Staff 〤
491
Wοysko Pοlskie#33363071 · Szeregowi
299
10th Regiment οf Rοyal Hussars#17206094 · Hussar
269
-Suomen Kuninkaallinen Armeija-#12588830 · Sotamies
219
Rzeczpоspolita#11687011 · Rekrut
138
Battle of Wizardry#5545161 · Witches & Wizards
92
I. Rzeczpospolita#6655521 · Chłopi
87
Virtus Spade#1003652779 · CORPORAL
83
Lemnos Tailor & Co.#13921595 · Esteemd Customer
52
dssigner#882542823 · Member
50
SCP_Foundation_#4145776 · Class D
49
Le Royaume Glorieux de France#5706672 · Conscrit
43
[LoF]Lines of Fire Community#11773697 · Nation Leader
43
Królestwo PoIskie i Wielkie Księstwo Litewskie#43500191 · Rekrut
33
.Secure Contain Protect.#5841102 · Class-D
31
Aldritch Tailoring#12680593 · Early Supporter
28
▪️La Grande Armée▪️#3734841 · Conscript
27
[SCPF] (Secure Contain Protect Foundation)#5053479 · O5 - Head of Council
26
Megas Trampoline Park#8082620 · ⚡️ | Tiny Jumper
22
Regiment Gwardii Pieszej Κоronnej#13728499 · Podoficer
21
The Colonial Era ‌#3512589 · Recruit
13
Regno di Napoli e di Sicilia#11720919 · Apice delle Due Sicilie
12
[SCPX] The Foundation#9507970 · Class D
10
Jakes official group with friends#6608340 · Member
9
United States Army   #3685446 · [O9] Lieutenant General
9
Shadow Rose Studios#10982867 · group joiners
8
Netherax [Wizard West]#35170153 · Peon
8

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