kosta @Kosta5911 #1100317791
15
followers (as measured)
31 May 2019
account created (per Roblox API)
27 Aug 2026, 18:37
last measured (UTC)
Username record
@Kosta5911 — observed 27 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)
Kosta5911#5772569
32-[CMB]- KING -[CMB]-#4107973
10||-|| The Galactic Empire ||-||#4101152
10[Predator] The Predators [Predator]#5594697
103e Lichte Brigade #2871199
8[AFL] Pacific Predators#2899922
7CMB Union#5735707
6Piggy chat#6298935
4Hidden leaf ninga's#3791019
3-[CMB]- UNION -[CMB]-#3075441
2The United Nations Space Command Unified Combined #3107075
2Cats are cute army#4673666
2Piggy fan clubq#6314792
2「United States Navy」#5729047
2mrhardbomb1's Friends#843131
2piggy is the best play now#6606079
2Elite Forces OF Unit 77#3647694
2Serpentine ways#6120330
2The Elite Division | Enforcers#4815363
2The United Robloxia Military Forces#4226734
2Piggy robux U_U#6608976
1[CCF] Combined Cadet Force Community#4936203
1Combine Forces Of Robloxia#866526
1The Penguin Gods#4052218
1-[CMB]- DEFENDER -[CMB]-#3925189
1Building :D#2939807
1Bishop Dwenger Panthers#2595490
1Combined Applications Group Command#2533659
1,The New Combine#3635064
1WORLDs COMBINE#4742182
1Combine of ROBLOX real#4833560
1ACE CMBAT GROUP RP GAMES#5910027
1Johb361#5998163
1Have fun in this group and play piggy#6284343
1piggy bow squad#6302834
1Studio Astra#4919383
1United States Navy-[WUSM]#4973065
1Spirit Shadow Pack#2880312
1-[CMB]- JURY -[CMB]-#3086813
11st Infantry Division |̾|̾ INF#5094641
1Thee Combine Order-City 17#3683924
1Special Forces Operations Deployment"Predator"#1092931
11st Infantry Division Fox Company#736566
1Roblox Combined Army#840358
1Open data
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Membership and rank as measured from this user’s public group list.