Berlyn @guillerberlyn800 #3488448048
21 April 2022
account created (per Roblox API)
19 Sept 2026, 05:59
last measured (UTC)
Username record
@guillerberlyn800 — observed 19 September 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)
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1,385CoolDogeGroup#16101426 · Member
10Goldtempest#301947163 · GT initiate (LR)
10Classmate and friend group#15138960 · Friends and classmates ❤️🥛🧋
7Membership and rank as measured from this user’s public group list.