SIERRAAAAAA @sierra_13131 #2811282968
15 August 2021
account created (per Roblox API)
14 Sept 2026, 02:49
last measured (UTC)
Username record
@sierra_13131 — observed 14 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.
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21Membership and rank as measured from this user’s public group list.