BUILDING @BUl1DING #1302217903
1 November 2019
account created (per Roblox API)
17 Aug 2026, 20:26
last measured (UTC)
Username record
@BUl1DING — observed 17 August 2026
@baejunseong — observed 17 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.
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3Membership and rank as measured from this user’s public group list.