@mt999999 #88575
6 November 2007
account created (per Roblox API)
19 Oct 2026, 11:04
last measured (UTC)
Username record
@mt999999 — observed 19 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)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
Roblox#7 · Member
13,540,845Builders Club#8 · Member
1,378,053Builderman#5 · Member
1,079,244CEO Group#3 · Member
114,255spongebob fans!!!#7703 · Sponges
14,489Green#16 · Enlist
2,604futurama fan club#20170 · Fan
414Block Builders Group#16438 · Admin
10*ROBLOX UNITED*#5112 · Super Admin
10Membership and rank as measured from this user’s public group list.