Rupen @MREINSTAIN2150 #456956516

8 December 2017

account created (per Roblox API)

5 Sept 2026, 04:39

last measured (UTC)

Username record

@MREINSTAIN2150 — observed 5 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)

Smile gang 3713#5267700

Open data

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

Also a member of

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braxworks#5268948 · Supporter

AoTR [PI]#17347863 · Member

(学乱) Gakuran#416091513 · Students

[B:S] Azure Latch Team#35316274 · Member

Varis Studios#32421331 · Fan

Kitawari#17219742 · Member

Small World Games x Anime Defenders#34121350 · Member

[B:S] ARX Team#15009415 · Member

Tze's Shenanigans#16357742 · Member

[B:S] ALS Team#12229756 · Member

Awesome Ninja Games#15557357 · Wave 2

Slayers Unleashed#10030212 · Game Community

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Current x Blackstar#36012725 · Member

Universe Time Studio#6556072 · Universe Member

ΞGO#34966374 · Member

Clover Retribution#15890651 · Member

[B:S] HW Team#6073919 · Fan

uma racing Community#376874468 · Member

Jump Corp#34223768 · Player

Tycoon Typhoon#3234576 · Member

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32x#35139043 · Members

Bizarre Collective#33161040 · Member

Devil Hunter May Cry#35791681 · Member

Midnight Continent#9233039 · Member

generic roleplay gaem fanclub.#5574524 · fan.

STO Studio#33243447 · Member

Mega Drive#3839331 · Player

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RV Chaos?#510437845 · Passenger

Archived Library#32725402 · Member

Villain Inc#16351299 · Community

Whats a Good Game Studios#1105167384 · Cool People

Blumea Productions#989102905 · Member

Dogs Studios: South#3735330 · Fans

DIONESS#16094553 · SONSIE

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7L.#889770537 · Member

Jujutsu Academy [CC]#16294316 · Member

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Bloodsung#33668517 · Modern Era

Mashle Academy#32643289 · Wave 2

SoulzTheThird#32903258 · Member

FORCE VISIONS#4840111 · Member

Rogueblox#5161694 · Fan

[CC] Shonen Online 2#32305431 · CC Tester

Attack on Titan : Resistance#34596273 · Member

HxH: Ultimate Finale#4413925 · Players

After The Soul#34020430 · member

Blastoff Gaming Studio#9727731 · Member

uglyburger's games#5807657 · Member

εpsilon projεct#4990095 · Member

PlayDefenders#15629113 · Base Member

Makrus Productions#14783919 · Member

Eden's Garden.#16041037 · Member

Gravebound [GB]#8536718 · Low Class

Kun's Studios#16510529 · Wave

Freedom War Community#11141380 · Member

Resistance Lore#36052367 · Phase I

TVR Donation Center#10626492 · Member

Project: Yaiba#8328567 · Community

bloodthorn#9766191 · Player

pulsive#33213526 · Member

Mitoshigan#34374787 · Unwaved

The Moo-ture#16076643 · Member

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The Untold Studio#14025836 · 👥 | Wave 2

Sith funds#8834684 · Member

AoT:R Terminators#35505385 · Member

Mining Gamez#523653337 · tester

Malediction [TESTING]#33459342 · CC / Temporary tester

Skyveil#12570915 · Community

Childish Children#4952347 · gents in a pickle

Nioi#7804760 · Outsiders

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8

51st Scouting Legion | 'Skyguys'#35847901 · Cadet

8

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