cau @JakubKarel007 #1359915248

20

followers (as measured)

14 December 2019

account created (per Roblox API)

22 Oct 2026, 09:47

last measured (UTC)

Username record

@JakubKarel007 — observed 22 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)

JakubKarel007#8320684

6

grufi group#13179829

3

grufi group ytb#13179842

2

moje apmi#14841724

1

grufi on ytb#13179846

1

grufi group ytb cz#13179843

1

grufi on ytb cz sk#13179858

Open data

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

Also a member of

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Membership and rank as measured from this user’s public group list.