@YakovKazimir #43478898

6 June 2013

account created (per Roblox API)

14 Aug 2026, 20:35

last measured (UTC)

Username record

@YakovKazimir — observed 14 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)

Also a member of

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Valley Prison#33269521 · Member

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PANTSIR DevTeam#12609204 · 〘💬〙Community Member

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Blinky Studios Official#827009858 · Member

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Chesapeake Studios#17005184 · Fan

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Military Productions,#34003483 · Member

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FireX Industries#7132841 · Fan

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IRF | Bolsheviks#991882 · IRF Citizen

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STUDIO OSNOLA#33319242 · Member

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Government of the Federation#5248401 · Civil Associate

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IRF | ISKRA#5217820 · Consumer

7,607

Federation's Studio#4899462 · Supporters

4,469

Veteran Association of the Federation#5504168 · Distinguished Veteran

4,277

IRF | Imperial Chancellery#5181928 · Supporter

3,944

Robloxian Slavic Socialist Republics#985647 · Civilian

3,289

[GI] Gold Interactives#35954323 · Faction Member

1,106

[USSR] Union of Soviet Socialist Republics ☭#2782646 · Central Committee of the Communist Party

279

Communists of Robloxia#1108654 · Admin/Developer

257

Vasilyevism#5080004 · Followers

222

[PMR] Pridnestrovian Moldavian Republic#4370270 · Immigration Office

168

Internatiоnalist Cоmmunist League#5563877 · Member

103

- Ex-Arcadians -#939989 · Sorting Rank

46

DesiStyles#6007338 · Customer

14

Free State of Saint Helena#34682370 · Tourist

4

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