One @Justin23Jumpman23 #259356997

9 March 2017

account created (per Roblox API)

15 Oct 2026, 07:06

last measured (UTC)

Username record

@Justin23Jumpman23 — observed 15 October 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)

-Crusaders-#8549697

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Steal a garden or something#999771657 · Member

Uplift Games#295182 · Dreamer

Sol's Studio#8509669 · [Gamers]

ADV Gamers Team#11378976 · Member

Rumble Studios#3333298 · Fan

⨯ Small World Games#17140361 · Goof

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Good Bro Studio#828376264 · Member

(学乱) Gakuran#416091513 · Students

RELL World#1226491 · [Gen] 2X21

Rubicon South#959433345 · Member

Double Bandit Studios#13751258 · Bandits

Fisching#7381705 · Fischer

Emotes CO.#5446074 · Member

9D GAME CLUB#241962998 · Member

Shadowrise Devs#1002185259 · Member

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Slime Time Studios#34242037 · Member

Small World Games x Anime Defenders#34121350 · Member

Volleyball Game Group#35330702 · Volleyballer

Marizma Games#3763098 · 🌀 Member 🌀

[B:S] ARX Team#15009415 · Member

Lightning Dragon Studio#12420072 · Fan

Crazay Atomic#1077655710 · Member

Anime Final Quest#34258454 · Member

Grow a Polnareff#36059815 · Member

Slayers Unleashed#10030212 · Game Community

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brainrot is still MASSIVE#1039989241 · Member

Dungeon Quest by Voldex#4788489 · Member

The Gamers Nation!#767063445 · Gamer

Exply Studios#15491373 · Sigma

Universe Time Studio#6556072 · Universe Member

Animations: Mocap#4872031 · Member

Minimal Games#12564376 · Member

Boba®#3174578 · Customer

Box Games#3002493 · Member

Wake it UP#745994551 · Member

LM Experiences#8573091 · Supporter

LightGaming!#6887275 · Member

Slungpy Games#33723433 · Fan

Stouts Studio#15794692 · Member

uma racing Community#376874468 · Member

Boss Studio [ V.1 ]#13494271 · Member

StarX Inc#33910482 · 💜 | Member

Pure Pure#34122479 · 50 Members

Wonder Works Studio#6258143 · Member

More & More Games#33017480 · Member

Breakfast#43252617 · Member

Hawkie Studios#9821921 · Member

Digging Games#9050583 · Member

already arrived studios#35884771 · Supporter

Slime Slaying Online#33326928 · Member

TOXYN#7603235 · ⭐Fan

Funzy Labs#34007786 · Members

Century Farmers#36008925 · Member

Toptier Production#17363744 · Member

TurboByte Games#32517397 · Player

Factory Limited#33685094 · Worker

ClickBytes#110427303 · Member

Alpha Engine 2#13237081 · Member

bank game#614818955 · Member

SizzleBurger#1016598 · Customer

Sapling House Games#42321785 · Member

Komplex Studio#9190691 · Tester

Eternal Pose#34564085 · Member

D:/Drive#861213399 · Member

+1 Health for Brainrots!#467179214 · Member

Summon Heroes | Twin Atlas#3758531 · Member

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LY*#861404864 · Community

AlphaXnewera#35821155 · Membro

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RareX Studio#34006656 · Member

Heroplay Studios#15904375 · Member

_Leagacy Studios_#3608354 · Owner

True Potential Games#834385574 · Membro

Rachael's Cabin#7944567 · Member

One Piece Millennium#4570453 · Member

Anime Insurrection#34368783 · Member

Origins Project#111457579 · Member

OMG#4585943 · Friend

Divine Duality#33206954 · Member

Flecks Labs: Legends#427369918 · Member

9thD Workshop#34445284 · Fans

BlackstarDW Studios#36025827 · Member

ZELZ#2715812 · Valid Participant

DA ARROW#598036788 · Member

Aspect Productions#5709332 · Member

Shooter Game Group#186538912 · Member

UniquePlanet#34245084 · Member

SBL STUDIO#16430346 · Membro

Lauma#214062364 · Member

Mera.#33724194 · Member

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