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Nkmmer @jjcoolkid726 #2518848925

19 April 2021
account created (per Roblox API)
23 Oct 2026, 06:18
last measured (UTC)

Username record

@jjcoolkid726 — observed 23 October 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)

- | The Deciders | -#159828512
9
- | The Oracle's Protection Unit | -#215760940
1
|JSC| Joint Security Command#1065999567
1
########## Mafia#10800334
—

Open data

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

Also a member of

Nosniy Games#3461453 · Fan
58,119,000
Yielding Arts#12013007 · Player 🎮
24,999,444
Sol's Studio#8509669 · [Gamers]
12,685,457
Rumble Studios#3333298 · Fan
11,227,874
Car Crushers Community#2726951 · Skilled Crusher
8,647,956
(学乱) Gakuran#416091513 · Students
7,541,559
Paradoxum Games#4914494 · Player
6,054,340
Levrone group#963189791 · Member
2,470,345
TBlox Studios#6039961 · Player
2,242,998
Police Roleplay Community#4328109 · Community Member
2,228,691
STOCK STUDIOS INC.#34740060 · Member
2,158,571
The US Military 1940s#4545116 · First Sergeant
1,550,351
MeepCity#655011 · Meep
1,505,019
United States Army    #3108077 · [E2] Private Second Class
1,433,567
Builders Club#8 · Member
1,376,245
Asylum Life Community#5819563 · Patient
1,368,095
amazing fish games made by fish#14585821 · Member
1,199,428
United States Armed Forces [USA]#3054949 · [E-5] Junior Non-Commissioned Officer
1,190,075
CRIMCORP#4165692 · Fan
1,169,414
The Woods Company#454397042 · Member
1,160,222
Factory Limited#33685094 · Worker
1,094,424
Stateview Correctional Facility. ∞#5025380 · Corrections Officer
1,007,101
Tower Defense X#14733518 · fan :d
999,169
StarBite Bones#470413513 · Member
913,528
Polar Expedition#7906994 · Polar Climber
796,863
Jailbird Official#33054943 · Jailbirdian
792,789
Ultraw Games#5018665 · Member
764,548
AZOT#34555957 · Field Hand
745,608
KingNoobSquad#13972786 · Fan
647,038
United States Secret Serviceᅠᅠᅠ#5856978 · Agent
637,092
XSTNS GAMES#5121874 · Member
519,246
Soybeen#2841240 · Goobers
517,692
Valley Prison#33269521 · Member
461,407
Sound and Vision#33810184 · Member
454,217
Notif's cave#15843279 · Member
416,501
The United States Marine Corpsᅠᅠᅠ#5655676 · [E8A] Master Sergeant
378,595
United States Army     #4121686 · [E6] Staff Sergeant
373,147
Real Sports Interactive#13853690 · Member
293,833
New York City Pоlice Departmentᅠ#9473652 · Inspector
291,085
Furry Forest#2684849 · Member 🐾
226,550
balticgames#33640460 · Member
208,794
United States Milⅰtary 1940's#243585 · Chief Warrant Officer
194,567
Military Roleplay -QUSM-#34683777 · [E-1] Private
183,564
brokN#35660980 · Member
177,350
The Fun Games Creator#11790954 · 🔰Member🔰
172,163
The Philippine National Police | Project PNP#13645656 · [PCPL] Police Corporal
171,955
The Chornobyl Anomalous Area#3368918 · 2-Gear Member
166,537
NapoIeonic Wars#12425385 · ⚔️ Member
140,659
Black Cat 1984#11355618 · VIP
138,369
Game About Kingdoms#1111685284 · King
101,410
Maarth#269683979 · Member
80,233
FireX Industries#7132841 · Fan
70,866
STUDIO OSNOLA#33319242 · Member
53,872
syrian's stuff#4856269 · neutral
51,441
Ro-Corps International#34886490 · Performers
35,501
SHCA Staff Teams#11882330 · Patient
27,014
Victoria County#5066658 · Community Member
25,663
United States Аrmу#5826061 · Private
24,213
Pretty BAD Gamess#15670957 · Member
21,257
British AIIied Forces 1940's#4740937 · Private
18,604
Los Padres Forest Service#16352767 · Fire Management Personnel
14,447
United States Army••#6414917 · [E1] Private
9,191
Vanguard Site#485071834 · Member
5,934
Unіted States Armyᅠ#33638502 · [BCT] Basic Combat Training
4,505
US MАRINE CORPS#10822431 · Land Service Bat. Ranker
3,719
Unіted Stаtеs Аrmy#14467983 · [E-2] Private Second Class
2,836
PF’s Scripting#15528389 · Member
1,756
Tomb of the Unknown Soldier, 1958#32870454 · Member
636
USA Army οf 1812#34710456 · Volunteer
526
Fire Management Branch#34408752 · Member
517
United States Military, WWII#34593968 · Private
482
TGE | The New Order#13538854 · Military Personnel
453
USMC - US Marine Corps#34516626 · Basic Military Trainee
399
Arlington National Cemetery ‧#656886779 · ▸ 289th Military Police Company
318
United States Military 195O#750724761 · Former Reserve Officer
225
USMC | United Stаtes Mаrinе Corps#35994504 · Commissioned Warrant Officer
187
U.S Military 1944#808432314 · Chief Warrant Officer
160
Arlington National Cemetery -#174956208 · Cemetery Visitor
146
TGE | Seventh Fleet#11554289 · Naval Cadet
136
Site Hazmat Facility#16701803 · Test Subject - Class-D
127
Arlington National Cemetery, Virginia - ANC#35666143 · Visitor
100
The Calming Place #2#1025573171 · Member
79
United States Μarіne Cοrps#15912987 · [E1] Private (Recruit Training)
74
Uniteԁ States Militаry#881389195 · Military Personnel
74
Grand Army of the United Baltic Duchy#3462390 · Lieutenant Colonel
70
United States Army - JBFM#35666198 · Specialist
64
Civic-Republic-Military#33094735 · Recruit
56
3rd Infantry Regiment, 4th Battalion ‧#836827904 · [E3] Private First Class
56
United States Marine Corps – [USMC]#33733352 · [E1] Private
51
Imperial Regime of Tyskland#785281405 · Service Leadership
50
United States Military, Vietnam Conflict#843195446 · Private
38
[VS] Security#230663497 · Junior Security Officer
32
The American Enclave!#10757965 · chad enclave
24
Taco's truck!#35831551 · Member
23
Imperial Army of Tyskland ᅠ#673691804 · Colonel
21
Site Hazmat Facility [Moderators]#17079910 · Head Moderator
21
Tomb Guard Platoon - ANC#35666164 · 1st Relief
17
Uniteԁ States Armу#251610032 · [E-1] Private
16
Premier Empire Frαnçais#35951236 · Maréchal d'Empire
16
1. Army Division 'Greater Tyskland' ᅠ#202800772 · Division Command
14

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