@johncenar5599 #2525414

18 March 2009

account created (per Roblox API)

11 Aug 2026, 02:35

last measured (UTC)

Username record

@johncenar5599 — observed 11 August 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)

Blurt Studios#962966583

2,453

MCD Studios#898874335

—

Open data

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

Also a member of

Bee Swarm Simulator Club#3982592 · Member

18,231,280

Climbing World#35819292 · Member

5,627,081

Goofy Vegetables#35333553 · Member

1,763,863

Hyper Speed Community#201440209 · Member

1,319,350

Swim Race Champion#34834785 · Member💖

378,880

Dum Correctional Facility#34508313 · Prisoner

217,331

[OCFA] Old Collegiate Football Association#1211265 · Fans

23,441

404 Developers#34955782 · Member

12,357

=NFL= National Football League =NFL=#2572464 · Free Agents

5,694

Old Football Legends Community#2925828 · Player

1,913

Ninja Runner X Community#728133488 · Member

Know the Answer or DIE!#850206369 · Member

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