Blerp @ERJ4321 #1337201033
6
followers (as measured)
28 November 2019
account created (per Roblox API)
16 Oct 2026, 23:15
last measured (UTC)
Username record
@ERJ4321 — observed 16 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
Gamer Robot Inc#4372130 · Member
19,663,316Sonar Studios#2919215 · 🕹️ Sonarian
18,798,356Roblox#7 · Member
13,539,974Sol's Studio#8509669 · [Gamers]
12,717,294Car Crushers Community#2726951 · Skilled Crusher
8,649,048(学乱) Gakuran#416091513 · Students
7,516,782more awesome games yo#17395026 · Member
4,616,264Thinking Project#1235888 · noob
4,152,374Shyfoox Studios#2969540 · Foox
3,673,286Awesome Ninja Games#15557357 · Member
3,263,126Universe Time Studio#6556072 · Universe Member
2,471,000games i think#12398672 · Member
1,773,872Pure Pure#34122479 · 50 Members
1,620,502Devil Hunter May Cry#35791681 · Member
1,025,110Eternal Pose#34564085 · Member
895,981RELL Seas#11020595 · Member
424,750Divine Duality#33206954 · Member
370,471TheFishTank#5083033 · Fish
57,719Doge squad (only doges)#3754824 · Fans🐕
44,545low-fidelity#34488916 · Detonator
37,828Shark fans of shark#7411954 · Good shark
24Membership and rank as measured from this user’s public group list.