@cooper1601 #422547524

24 October 2017

account created (per Roblox API)

6 Oct 2026, 18:30

last measured (UTC)

Username record

@cooper1601 — observed 6 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)

Team youtuders#6550339

Open data

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

Also a member of

Chillz Studios#2782840 · 💫Mega Member💫

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16bitplay Games#3233280 · Member

7,253,040

Creator_Studio#5213021 · Fan

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Easy.gg#5774246 · Member

4,740,211

Team Sloth Forever#3367671 · Member

2,421,930

Super Heroes™#3020631 · Member

1,539,017

Northwood Correctional Facility. ᅠ ᅠ#834075 · Inmate

1,475,260

FE Studios#5112430 · Group Members

314,354

JUPITERPIERCER - Sans AU Tycoon#5530638 · Member

75,403

Lad's Doodle Sphere#5668366 · STAY DETERMINED NEUTRAL SOULS

34,212

Nyternia Studios#5221026 · Player

20,657

The coolchees8 Fangroup!#4447926 · 💸VIP💸

11,583

「Fault Studios」#6113030 · Member

4,743

「IDK Studios」#6147994 · fdd

3,749

Dustbelief Trio Group#5943634 · Determined Member

2,357

Official DelusionTale Community#6512815 · Member

1,777

Rodri_ Group#5727366 · Member

1,480

The cool dude (and girl) club#5790701 · Akumatized

1,348

Korea Undertale Roblox Group (한국 언더테일 로블록스 그룹)#4751223 · Member

1,322

The Dusttrust Group#4199377 · Authorized

1,202

DeckOfGames#6356624 · Cool People

997

Sans au tycoon fans#6547474 · Regular sans

961

Lucky lugia#5103213 · Members

932

Muppettale Official Group#6306008 · Fan

892

「OOF STUDIOS」#6195290 · Member

728

Team Je Unievsre#4273139 · Guardian

392

The Purge (Joke Group)#5684608 · Gamers

146

|| B.A || British Army ||#5286646 · [E-1] Private

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