@markjjjallen #90965963

7 August 2015

account created (per Roblox API)

20 Sept 2026, 12:33

last measured (UTC)

Username record

@markjjjallen — observed 20 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)

Marks payment plans#7351273

Ohio State-RP#10146559

Open data

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

Also a member of

48h Games#14461694 · Member

7,668,662

Paradoxum Games#4914494 · Player

6,048,767

Dungeon Quest by Voldex#4788489 · Member

2,820,667

InfinitySports#32333865 · Players

1,021,052

berezaa Games™#1137635 · Fan

384,568

REACT Studiosᅠ#17180419 · Member

329,243

[USA]The United States of America.#758071 · American Citizen

256,351

The Mining Company#4915489 · Member

122,959

Niko^2#3789705 · IF2 Tester

28,172

Oakdale Federal Penitentiary#14706079 · Inmate

15,231

SWAT Retirement Home#7042330 · Visitor/Pending Rank

130

[NUSA] United States Military#2750566 · E1

Oаkdale Department of Corrections#33252982 · Trainee

[Special Forces] :// Command Center#15614509 · [R] :// Retired Command 2022 & 2025

Diamond Security Firm.#2858260 · Executive Protection Agent In Training

[USA]Department of Homeland and Security#759572 · Member

-Mystical Games-#13339464 · Devs/Manager

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