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@123mkopl

@123mkopl #1093089

18 September 2008
account created (per Roblox API)
20 Aug 2026, 10:16
last measured (UTC)

Username record

@123mkopl — observed 20 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)

OKC Thunder (Ro-NBA)#479544
47
Roblox National Basketball Association (Ro-NBA)#424002
10
Atlanta Hawks [NRBA]#597044
4
Toronto Raptors (Ro-NBA)#569596
4
Boston Red Sox (RMLB)#591132
3
Dallas Mavericks!!!!!!! RO NBA!!#648823
2
Ro-NBA -Hall Of Fame-#530914
2
Roblox International Hockey League#457691
1
Washington Capitals of the RO-NHL Roblox Leauge!#601582
1
The 05ers#645471
1

Open data

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

Also a member of

The First Encounter Assault Recon#72321 · [SPC] Specialist
501,266
Team Domino#293482 · Ensign
108,457
Magic-101.#6657 · Live Fan
16,561
National Roblox Basketball Association (NRBA) #589029 · Fans
12,138
ROBLOX Community Staff and Forum Users#679727 · Forumer
10,540
Minecraft Fan Club!!#534245 · Steve
9,092
The Hunger Games#58160 · Tribute
6,785
I love ROBUX!#524636 · Robux Fans
5,528
NBA(National Basketball Association)#516474 · Free Agents
5,491
NHL#39230 · NHL Fan
4,824
The Los Angeles Lakers#40739 · Laker Fan
3,542
I Don't Donate - Don't Ask#297231 · n0 i d0nt d0nate
2,709
The X-101st Legion Main Divison#36095 · Recruit
2,495
XBlox 360#626 · Member
2,277
Call Of Duty: Black Ops 2#546216 · Big Fan
2,181
Xbox LIVE Members#14857 · Xbox Live Member
1,941
ROBLOX Talk#202495 · Regular Joe
1,837
Cantos Empire#370619 · Private
1,475
Robville school#472554 · Anaguis
1,340
Most Popular Robloxians#257505 · [1] MPR Agent
1,129
We Want BC GAMES BACK!#627947 · WE WANT BC GAMES BACK!!!(1)
1,022
Magnus Legion#549373 · [CIVI] Civilian
847
OddFuture#424617 · Fans
412
Red Fusion#519115 · Customer
410
The Game Of Obbys™ Fan Group#514583 · Fans
398
Washington Capitals#74212 · Fan
397
Call Of Duty Fan Club!!!!#622012 · |1| Enlist
395
Virginians#131620 · Virginia Citizen
307
RT, LMaD, OT - We're Equal#616755 · RT
201
Grand Theft Auto Fan Group#158287 · GTA Criminals
161
901 Building Crew#598270 · Fan
151
United Red Nation#329461 · Cadet௵
96
Roblox National Football League (Ro-NFL)#499531 · cowboys
95
Dallas Mavericks Fan Group#145765 · Mavs Fans
90
Goodmario7 Fan Group#644512 · Super Fan
86
Hunters of Shadow Moon (HSM)#588800 · ( 1 ) Private
82
Roblox International Baseball Classic (RIBC)#601509 · Free Agents/Fans
68
i shoot u#660628 · campers
63
Ro-NCAA: Basketball Division#576370 · Georgia Tech
56
Miami Heat (Ro-NBA) Organization™#536700 · Founder
50
BadBoy's#637980 · Need Shirt To Get In
48
ultimateZallen fan club#594097 · Fans
46
NHL Hockey league#64126 · Redwings
38
I am a Wizard.#579359 · need robux/tix
37
am i cool yet?#376054 · Coolish
29
Pompe Empire#632445 · ◯ [1] Recruit
26
The ROBLOXian NBA#634022 · Pacers
23
[ Content Deleted 631828 ]#631828 · Councel Member
21
Robotic Xjayx Studios#559486 · Fan
20
Street Ball League#517601 · Pending Review
15
Whasington Capitals#579813 · Nick Backstrom
12
OKC thunder (NRBA)#590807 · Fans
12
Usa Basketball#669859 · Fan/Tryout
10
+RNBA+#643517 · Free Agents/Fans
10
Best Basketball Fans#520921 · players
9
The MLB(The Major League Baseball)#624108 · umpire
7
element skating team#584776 · tryouts list
5
Dragons (rfl)#591412 · Trainee Military
5
OLD ROBLOX 2#435720 · Veteran
4
7/6/12#637037 · LMaD
3

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