@mkoper #22252711
622
followers (as measured)
11 December 2011
account created (per Roblox API)
22 Aug 2026, 11:17
last measured (UTC)
Username record
@mkoper — observed 22 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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108,455The Frontier Collective#291845 · 🎉 | Fan
39,585Nightfall Clan #85654 · Initiate
25,378Scripting Helpers#372 · Beginner
21,333The Official Legend of Zelda Fan Club#17064 · Zelda Fan
10,227RoGo#359156 · Fan
7,635Nintendo Minigames#490213 · NM Fan
6,179.:Roblox Defence Mechanisms.:#94079 · LR:// Enlist
4,804Blimp Wars Admin's#460111 · Blimp
2,396Demigod Alliance#123842 · Undetermined
2,198Call Of Duty: Black Ops 2#546216 · Fan
2,181What's New In ROBLOX?#463080 · Fan
2,119Galactic Recon Organization #508427 · [N] Guard
1,981Nintendo 3DS Fans!#117324 · Fan
1,735XBOX 360 is awesome Group#353206 · Gamer
1,248Don't Get Scammed!!#56530 · Official Anti-scammers
966skylanders fan club (original)#460327 · Active Fan
897F.E.A.R.s ninja assault squad#478394 · Ninja
628Hardcore Gamers United#222416 · War Council
427C.K We Are The Contract Killers Of Roblox! #516712 · Fighter
296ROBLOX Anti-V2 Bodies Group#590567 · Anti-V3
260Official Link Fan Club#490576 · Adult Link
238Epicness Of The Epic Face#450764 · Epic Member(1)
226cartoon network lovers!!#520124 · people who dont know which show they like
126The Anti-bullying Club#595218 · anti-bully
120TrUe GaMeRz#485469 · Pro (10 kills before 5 deaths)
65The Ultimate Fighter's#483786 · [1] recruit
63element lions#501243 · water lions
57Stallion Empire#472359 · Undead Warriors
43People Who Do Stuff#305347 · Member
41World Cup Hero's#129774 · Tournament Team
34Tycooner Club#508123 · Member
28Roblox Assassins squad (R.A.S)#203460 · Trainee Assassin
24~Like A Boss~#536354 · Beginner Boss
23Car Lover!#404827 · Car Lover
19I.T.A.F.#495062 · Pilots
17YouTube Try-Out People#477927 · Actors/Actresses
9Bounty Hunters Incorporated#529450 · [1] N/A
7No Gravity Dancers#538722 · Learned How
5wolf of dark red blood (wolf pack)#523913 · Member
4Membership and rank as measured from this user’s public group list.