biggestback @KJCol12 #1835634471
39
followers (as measured)
20 August 2020
account created (per Roblox API)
10 Sept 2026, 03:01
last measured (UTC)
Username record
@KJCol12 — observed 10 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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