harry @nullcll_alt #1566293854
13
followers (as measured)
13 April 2020
account created (per Roblox API)
29 Aug 2026, 11:30
last measured (UTC)
Username record
@nullcll_alt — observed 29 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)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
Chillz Studios#2782840 · 🌟Royal Member🌟
18,695,244Bee Swarm Simulator Club#3982592 · Member
18,241,109Roblox#7 · Member
13,540,157BIG Games™#2703304 · Fan
11,254,055Car Crushers Community#2726951 · Skilled Crusher
8,648,782(学乱) Gakuran#416091513 · Students
7,503,244Greenville, Wisconsin#3078161 · Verified Citizen
1,970,493Blox Studiо#4843020 · Member
973,276The Rolling Society#35119567 · Member
890,387Calculated Studio#4431500 · Fan
480,319Summit Productions Development#33446529 · Client
428,937HappyWolfy10's Games#7919662 · Member
394,118The Galactic Empire #3145747 · Corporal
361,932Ghosdeeri Digital#977230601 · Member
213,423FireX Industries#7132841 · Fan
70,937Joshman601 Roblox Fan Club#35568350 · Member
15,612222.S4iNTS#3697828 · ˚ʚ♡ɞ˚ saints
74Galaxy’s hangout#8340093 · Og guest
27Membership and rank as measured from this user’s public group list.