SinisterWilliam @dfssdfsdg54 #4300305
6
followers (as measured)
26 August 2009
account created (per Roblox API)
5 Oct 2026, 01:19
last measured (UTC)
Username record
@dfssdfsdg54 — observed 5 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
Mappy Tappy#220484596 · Member
1,927,391[NLD] Kingdom of the Netherlands#2525269 · Citizen
29,877Oakdale Federal Penitentiary#14706079 · Shotcaller Inmate
15,237Pevek Correctional Colony#35948981 · Convict
12,560Conflicted Isles#7438696 · Possibly a member
895辰巳刑務所 | Tatsumi Penitentiary#271648810 · Inmate
4393 Days To The East#999650086 · Member
308Fractured Land#542214726 · Member
170Harrison State Penitentiary#1070599368 · Inmate
144Oranje Co.#16831665 · Supporter
74CALIFORNIAᅠᅠ#882873179 · ---
26辰巳刑務所 | Tatsumi Department of Corrections#235649653 · Correctional Officer 看守
16·························#35571729 · //XXI.VI.VI//
16British Streets#60118524 · Member
10Membership and rank as measured from this user’s public group list.