Kosmik @fastblock1234 #1673769779

4 June 2020

account created (per Roblox API)

11 Oct 2026, 11:08

last measured (UTC)

Username record

@fastblock1234 — observed 11 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.

Groups owned (as measured)

Blast Arena#10794727

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

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