Catmmander @Derrberwyn #300209291
359
followers (as measured)
11 May 2017
account created (per Roblox API)
28 Aug 2026, 13:13
last measured (UTC)
Username record
@Derrberwyn — observed 28 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.
Groups owned (as measured)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
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6Membership and rank as measured from this user’s public group list.