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@oskarekstrzembi

@oskarekstrzembi #469359459

24 December 2017
account created (per Roblox API)
3 Sept 2026, 11:22
last measured (UTC)

Username record

@oskarekstrzembi — observed 3 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)

OSKAR X#16168083
18
Oskar Plays Roblox#35181918
5
Oskar S#973240900
2

Open data

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

Also a member of

Scriptbloxian Studios#4705120 · Legend
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Mukbang Corner#494523617 · Muncher
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Chillz Studios#2782840 · 🌟Royal Member🌟
18,440,925
Car Crushers Community#2726951 · Skilled Crusher
8,615,590
Double Bandit Studios#13751258 · Bandits
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Pilot Training Club#2794513 · Trainers
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Pinewood Builders#159511 · Member
2,840,283
Cruising Studios#5435520 · Fan
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Virtual Valley Games#1241210 · Titanic First Class
1,683,741
BurgerBlox Fast Food#8927586 · Valued Customer
1,504,583
Liberty Airlinesᅠ#4820413 · 🔵 Airport Security
1,397,233
| Coffee Bros |#32308848 · Fans
1,281,596
SEA Military#2648601 · [LR3] Corporal
1,193,811
Teethyz Dentist#2957840 · Client
1,178,800
Stuart Games#34562627 · Member
1,157,873
[CBRN]#5855434 · [E-1] Recruit
1,137,010
Innovation Inc.#157764 · Member
1,113,576
ObliviousHD Fan Group#2769555 · Popcorn Enjoyer🍿
1,068,027
Aerborne Airport Roleplay#33205238 · Valued Traveler
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Stateview Correctional Facility. ∞#5025380 · Commander
1,002,767
Vitea Studios.#875732740 · Member
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Five-O Community#4824823 · Member
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La Sainte Divinité#11255699 · 🕯️ Entrant
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Limitless Flight#34695485 · Member
649,668
Central Intelligence Agencyᅠᅠᅠ#6572612 · Agent Trainee
634,790
Imperialist Robloxian Federation#872876 · Low Class Citizens
550,159
HD Dev#3204047 · Member
528,166
Maldivian Resort and Spa#8129727 · Experienced Player
499,075
Airport Simulator Community#35719109 · Member
411,199
Starboard Studios#3755133 · Follower
398,234
WrenchStudios A&E#9203842 · Member 🔧
384,233
Central Intelligence Agency ᅠ ᅠ ᅠ ᅠ#9165980 · [GS-1] Cadet
360,107
Seaside Studios#3598536 · 🌴 Fan
314,552
Wrench Airlines#36065728 · Training
295,831
Imperialist Robloxian Military#3029096 · Cadet
288,344
[BA] - British Army.#6447250 · [OR-1] Recruit
261,985
Naval Roleplay Community#3534363 · [ADM] Admiralty🔱
258,242
Maritime Roleplay Community#3297339 · (I) Roleplayer
247,434
Federation Of Robloxian People#4246982 · Group Member
245,894
Empire Frаnçаis#5610765 · Citoyen
241,622
The Red Cell#3880488 · | 1 | Recruit
238,517
Plasma Inc.#4192306 · Member
221,036
Future Nostalgia Productions#14092867 · Nostalgia Member
195,501
Innovation Security#901313 · [LR]In Training
167,786
Shipping Studios#2856522 · Player
140,521
Keyon Air#3447915 · 🧳 Traveler
114,672
Raddleton City Police Department#4308355 · [UR] Cadet
87,848
RoLabs Group#3186545 · 🥼 Scientist
86,790
IRF | Bolsheviks#991882 · IRF Citizen
63,382
Et Imperium Germanicus#4886107 · State Citizen
61,868
IRF | Admissions#3052496 · Labour Lottery
59,788
Τhe United States Μarine Cοrps#6772372 · RT | Recruit Training
54,300
Formalitat | Formal Attire & UGC#14086029 · [1] Clientele
51,026
The Imperial Military of the Federation#3108518 · Conscript
47,837
BIGHEAD Official Fan Club#5742796 · ⭐Cool Fans
45,896
Kаisеrtum Österreich#16702357 · Landwehr
45,830
Nostalgia Productions Entertainment#35770150 · Nostalgia Member
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Maritime Interactive#13283371 · Supporters
37,037
Waterloo at home Community#32979394 · Supporter
30,142
Pilot Training Flight Simulator#6455226 · Member
29,225
Waterloo at home#11080390 · Supporter
27,550
Quatrième Corps#7840844 · Militaire du Rang
27,510
Iskender's Excellent Emporium#15756015 · Shopgoer
24,384
[ RU ] Russian Federation#985313 · Lower Class Citizens
21,517
Europa Invicta#6134447 · Supporter
19,179
∃ZIC#5248163 · Recruit
18,021
The Admission Federation#3806561 · Un-Verified
14,702
IRF | Foreign Embassy#6507753 · Foreign Supporter
10,356
Virtual Valley Games Experimental#10849046 · Member
7,631
Byte's suits#11714988 · Customer
5,398
jetBlue Airways, Inc.#2623440 · Passenger
4,491
[ Content Deleted 10349402 ]#10349402 · Citizen of the Russian Federation
3,026
Squawk Studios#2633300 · Squawker
2,726
The Soviet Union .#5087000 · Citizen
1,631
--{ The First Order }--#6892983 · 〔E-1〕//: Recruit
897
Frozen Shield Clothing#4263301 · Customer
801
Nush Inc.#5146099 · ⚙️ Steampunk ⚙️
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Invasion security#13223830 · sabSuperUser
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RCC - Roblox Clothing Catalog#34339381 · Member
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Copains francophones Timeline,et autres jeux#5850585 · Member
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PixelWorks Interactive#308919720 · 🖥️ Fan
10

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