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@olumcui

@olumcui #650451676

20 June 2018
account created (per Roblox API)
3 Sept 2026, 19:20
last measured (UTC)

Username record

@olumcui — 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)

get ur robox#8952298
18
The Rats Defense Organization#7643149
8

Open data

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

Also a member of

Blue Lock Rivals Unofficial Fans#34671275 · Member
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LSPLASH#3049798 · you guys
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14,841,346
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Rumble Studios#3333298 · Fan
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⨯ Small World Games#17140361 · Goof
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Foxzie#3955051 · 👤 Member
7,035,664
RCM Games#11867394 · Member
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Slime Time Studios#34242037 · Member
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The MonkeyMan Fan Club#14765325 · Member
4,553,820
Typical Games#2649054 · Member
4,321,156
ROLVe#2613928 · Members
4,294,310
Tetra Games#4843918 · Fan
4,194,117
Frosted Studio#3385385 · Fans
3,987,394
Roblox Wiki#127081 · Wiki Helper
3,737,098
Pink Slime Studios#5357344 · Slimer
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USSF - United States Special Forces#22025 · [3] Specialist
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thunder1222 Productions#553699 · Member
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Zombie Attack Official#3576655 · Member
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Incentive Team#5376709 · Champion
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laughablehaha#5054016 · Member
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Car Crash Simulator Official Group#3338997 · Fan
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The Red Army .#4802792 · Initiate
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Robloxian High School Group#2876351 · Player
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Studio Serenity#3261090 · Owner
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The Art Of Games#34815389 · Emperor
1,230,738
BloxStrike#33751825 · Member
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Simulator Studios! ™#4256796 · Member
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Retro Dev#5264310 · Member
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Arulean Nation#412513 · 🎮 Player
988,075
Haza Games#5217684 · Friend
975,101
Wings#145864 · 1
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Simple Games Incorporated#7312028 · [👥] Fan [👥]
842,179
No Limit Games#5542394 · Fan
815,548
Μilitary Simulator#4800484 · Militsiya Conscript
808,507
ECG Studio#7227187 · Member
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Insight Game#6944093 · Member
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Sharkbyte Studios#3190544 · Sharkbyte Supporter
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SİYAH#4604540 · 🔒Siyah Oyun 3.Nesil🔒
598,733
Fluffy Crown#6449129 · Fan
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CookieScript's games#17171528 · Member
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Speed Run Simulator#6895717 · ⭐ SUPER Member
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Studiolo#6152542 · Member
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TJ Studios#3389812 · Member🎮
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KaioWithK#8732949 · Humans
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SCPF || Special Containment Procedures Foundation#3069549 · Class D
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GeldiBaşkan#4524604 · Başkan
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Giftbox Studios#5762108 · Member
243,005
Outlander Studios#5118388 · 👽 Fan
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Emote#5015215 · Gamer
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Melih Kardes#3773260 · 💖 Takipçi
196,382
Physea Studio™#4020036 · Member
191,847
Old Snowflake Studio V#691165326 · 🎮 | Players
183,187
Tron Dev World#34045101 · Member
167,944
Phinstery Fan Club#6220168 · Fans
166,801
Kitsune Play.#11503728 · 🦊 Fan
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The Coolest Kids Of Them All#4277911 · Cool Kids
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Old ROBLOXians!#127754 · < 2018 & 2019 >
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SAGamer#4127992 · Fans
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Rewington City Police Department#3862830 · [UR] Cadet
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UR UMUT REİS#4388541 · 💙UR AILESİ💙
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kinda cooked games#32404457 · Member
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HyperGalaxy Studios#5674832 · Fan
46,541
Erza Rias#5554267 · 💖 Riasoid
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Ro-torcycle Fan Club#914316 · Member
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RO-Football Association#2912781 · Community Member
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Por locos robux aye nata#6539527 · Owner
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CBE Studios#3347491 · Member
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Roblox Türkiye#750682 · Member
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Ooga Chunka Ooga Oog#5977706 · Member
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ROBLOX Odyssey#3505810 · Super Fans
7,837
Kardes Games#5397104 · 🎮 | Player
6,968
YoungCrew Ailesi#5567894 · Member
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the demenition spys#793258 · Supporters
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Racoonies!#4828472 · Member
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The King Clan :)#4662828 · Dreamer.
2,211
Erzanın Melekleri#5039384 · 🖤Riasoid
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elites of roblox v8#6689598 · Member
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Noob Gang⋆#3316473 · ★
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TRUTH OR DARE FAN'S!#822010 · T OR D PEOPLE
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DripKai#592259165 · ✝︎
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Skittles of ROBLOXIA#6667458 · Skittles
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batu7060 Gruop#8053064 · 🎗Adamın Dibii 🎗
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TheOfficialEliteGamerSquad#4029290 · Player
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Fre roboux#8928962 · ∓ Admin ∓
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Deserted Shoota$#7235265 · ∓ Admin ∓
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The Valley clothing#7292201 · 🥈Admin🥈
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Dark Riot [AT]#8245726 · Riot Members
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Galaxy undertale star#6605090 · Flamingo cult follower
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Membership and rank as measured from this user’s public group list.