@MASTIERO #1254558

11 October 2008

account created (per Roblox API)

12 Aug 2026, 01:26

last measured (UTC)

Username record

@MASTIERO — observed 12 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)

death weapon meister academy#145317

371

Open data

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

Also a member of

Trade.#650266 · Master Trader

444,521

.⋆DIOSA⋆.#4680645 · ୧ COMMUNITY ୨

218,242

Arukkian Bloodline#4518788 · Unproven

73,350

F3X Building | Competition#2622473 · [01] Rookie Builder

50,913

[TSL] The Shadow Legion#964666 · [LR] Private

23,187

Tycoon Incorporated#2866114 · Fans / Supporters

538

~Namebrand Clothing~#2885670 · Member

131

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