@MartinKrupka #85701108

275

followers (as measured)

28 May 2015

account created (per Roblox API)

6 Sept 2026, 18:58

last measured (UTC)

Username record

@MartinKrupka — observed 6 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)

The Medical Department J.I.A#32577391

Open data

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

Also a member of

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Orange's Space Apparel#15032212 · Astronaut (Customer)

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U.S National Aeronautics and Space Administration#5861294 · American Citizen

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bepes#4333835 · Fan

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Site-81 Roleplay Community#7907284 · RolePlayer

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Silou34's Alpha-1 "Red Right Hand"#6440228 · -=-=-=-=-=-=-=-=-=-=-=-==-=-=-

Thunder Productions.#14388138 · Member

[TNO]: The New Order#15321750 · Member

Local Makeshift Militia#15975357 · martingroupka

המוסד למודיעין ולתפקידים מיוחדים#34699570 · כידון

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