Arkham_knight @CoopaDoopa16 #9630381969
2 October 2025
account created (per Roblox API)
28 Oct 2026, 16:48
last measured (UTC)
Username record
@CoopaDoopa16 — observed 28 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.
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14Membership and rank as measured from this user’s public group list.