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@kostas1317

@kostas1317 #647855968

17 June 2018
account created (per Roblox API)
26 Sept 2026, 03:34
last measured (UTC)

Username record

@kostas1317 — observed 26 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)

Kostas1317 group#12704072
8

Open data

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

Also a member of

SecretVerse Studio#1074557114 · Membre
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Nosniy Games#3461453 · Fan
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Catalog Avatar Creator#15102943 · ✨ Member
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Scriptbloxian Studios#4705120 · Legend
30,036,966
LSPLASH#3049798 · you guys
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Chillz Studios#2782840 · Member
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Roblox#7 · Member
13,510,230
Rumble Studios#3333298 · Fan
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Official Group of Drift Paradise#5216132 · 👤Standard Drifter
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Roblox High School: Fan Club#1127093 · New Fan (Unranked)
7,014,539
Tycoon Empire Studios#11221055 · Fan
5,257,305
Typical Games#2649054 · Member
4,316,170
Tetra Games#4843918 · Fan
4,194,053
Thinking Project#1235888 · noob
4,152,653
Roblox Wiki#127081 · Wiki Helper
3,736,472
USSF - United States Special Forces#22025 · [1] Private
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thunder1222 Productions#553699 · Member
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Shark Fin Studios LLC#3751488 · Sharkie
3,003,659
Pinewood Builders#159511 · Member
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Pаrаgоn#3352473 · Member
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Parwaz Studios#4851134 · Member
2,657,617
Incentive Team#5376709 · Champion
2,530,688
Slyce Entertainment#5470076 · Fan
2,301,635
Windburst#11189454 · Member
2,143,869
Nova Hotels X#4683371 · Junior Team Member
1,998,773
LightGaming!#6887275 · Member
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Moonlight Productions.#7311036 · Member
1,862,532
Team Crystal!#2823500 · [⭐] Fans & Supporters!
1,636,574
Car Crash Simulator Official Group#3338997 · Fan
1,615,022
Lite Empire#3602628 · Player
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Liberty Airlinesᅠ#4820413 · ⚪️ Awaiting Training
1,479,828
Rats United#5948630 · Rat
1,336,584
Schwifty Studios#3642592 · Fans
1,312,767
Koala Association#937709 · Customer
1,180,927
Innovation Inc.#157764 · Member
1,138,569
Stateview Correctional Facility. ∞#5025380 · Emergency Response Team
1,006,073
SAND4 Tycoon#5929470 · Member
907,519
MiniHype Games#32863274 · Member
855,526
The Feather Family 🕊️#4336588 · Family
847,567
Titanic Ship Builders!#2978092 · Builder
803,122
Ro-meet#15433712 · Member
740,908
Theme Park Tycoon 2#2910194 · Epic builder
684,970
haz3mn#14097003 · member
617,704
Pyrowh Studios#12507282 · Member
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The First Encounter Assault Recon#72321 · [CIT] Citizen
500,976
Quantum Science Inc.#2847031 · Employee
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Speed City#4549342 · Member
428,782
Nocturne Entertainment#1211044 · Supporter
424,366
be a planet — official fan group#32075108 · Member
413,046
Speed Run Simulator#6895717 · ⭐ SUPER Member
342,485
Studiolo#6152542 · Member
333,447
TJ Studios#3389812 · Member🎮
316,824
MahaUbivaha#5757175 · Member
294,538
VIP Servers For Free#3102891 · Player
294,284
Oof Games 2#3788014 · Oof
276,208
Ultimate Games#8102840 · Member
263,439
Saikou#3149674 · Follower
259,163
Pinewood Builders Security Team#645836 · Trainee
240,814
Chronos Studios Co.#14626498 · Employee
238,563
RoCitizens Community#2556057 · Citizen
224,414
Outlander Studios#5118388 · 👽 Fan
210,401
Robzi - Roblox Funny Game#3932274 · Member
206,129
Moonlight Interactive#4522858 · Member
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Store Empire#4840795 · Member
179,468
Piggy Roleplay : Infection Official Group!#6306207 · Supporters
170,899
Double Time Games#7068406 · 🎮 Players
170,190
Innovation Security#901313 · [LR]Trained Security
169,203
Red Cat Channel#4046965 · Member
143,734
Pinewood Emergency Team#2593707 · Rescue Hero
143,510
Ready, set, play!#4930069 · Fan
131,766
The Mining Company#4915489 · Member
122,886
THE LIFE ALLIANCE#4522006 · ALLIED TROOP
92,717
The Mayhem Syndicate#4890641 · Recruit
89,643
UnBio Games#6550411 · Member
84,854
Obstacle Paradise Game#2703662 · Players
69,742
Ro-Bio: Studios#5985663 · New Scientist
69,073
Pinewood Builders Quality Assurance#4543796 · Level 0 Tester
67,212
Novaly Tycoons#5678386 · Member
62,998
Star Games#1123543 · 💫Member
56,092
Россия!#2601636 · ٠·• Товарищ | 🗜 •·٠
42,641
PoverStudio#5500055 · Bacon
28,970
Roblox Developers Conference '18#3870049 · Member
28,024
Knights of RedCliff#271454 · Knight
13,859
Splatoon#2577276 · True Fan
10,770
Stealthy Entertainment Studio#11506025 · Member
7,503
The Chads#3660082 · Chad
6,218
Plasma Labs Corporation#4237761 · Member
4,385
ROBLOX Laundromat#2538154 · Member
3,858
Tau Inc.#4362213 · Member
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the end of roblox usa states nuke blow up the city#3368607 · Core Wood PIA
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Save The Tigers#17189 · Tiger savers!
1,962
The Rubicon Project#15719440 · Member
1,835
Super Ultimate Games#10666002 · Member
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Optional Designs#4800671 · 😍buyer😍
467
WDC︱WRD Defense Corps#35170728 · E1 - Private︱พลทหาร
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WRD Incorporated#14325588 · CE/C - Continental Executive
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rip rip rip#3020117 · Admin
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Moonlight gaming AU#12088247 · Member
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Membership and rank as measured from this user’s public group list.