MASTER @kostasgamer22gr #339402013
380
followers (as measured)
10 July 2017
account created (per Roblox API)
8 Sept 2026, 14:24
last measured (UTC)
Username record
@kostasgamer22gr — observed 8 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
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5Membership and rank as measured from this user’s public group list.