Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
@maxkostpro123456

max @maxkostpro123456 #1279138078

14 October 2019
account created (per Roblox API)
14 Sept 2026, 20:42
last measured (UTC)

Username record

@maxkostpro123456 — observed 14 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)

Open data

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

Also a member of

Scriptbloxian Studios#4705120 · Legend
30,020,576
BIG Games Pets#3959677 · Fan
29,166,142
LSPLASH#3049798 · you guys
24,184,444
Chillz Studios#2782840 · ✨Member✨
18,665,907
Bee Swarm Simulator Club#3982592 · Member
18,237,625
BIG Games™#2703304 · Fan
11,255,899
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,704
KizmoTek Studio#3115970 · Community Member
7,641,566
Jandel's Road Trip#33097934 · Owner
7,382,316
16bitplay Games#3233280 · Member
7,250,862
Broken Wand Studios#4430841 · ✨ | Fans
6,834,718
RELL World#1226491 · [Gen] 2X2X
6,625,113
Paradoxum Games#4914494 · Player
6,062,675
Thinking Project#1235888 · noob
4,152,382
Lightning Dragon Studio#12420072 · Fan
3,736,869
Pink Slime Studios#5357344 · Slimer
3,512,574
Ksieny#6712002 · Member
2,810,293
Kohaú#4731484 · Trainee
2,665,468
Incentive Team#5376709 · Champion
2,527,611
FGTeeV (BebabaleepBopping)#6882266 · Member
2,402,419
Washiez#10261023 · Junior Operator
2,363,968
Top Down Games#5292947 · Members
2,359,624
Ignite Games#5878314 · Player
2,243,940
Hyper TD#33298472 · Member
2,061,607
|BA| British Army#2621202 · [OR-1] Recruit (Basic Military Training)
2,019,601
LM Experiences#8573091 · Supporter
1,989,246
Moonlight Productions.#7311036 · Member
1,860,523
Da Hood Entertainment#4698921 · Member
1,615,947
The Red Army .#4802792 · Initiate
1,543,295
Virtual Block Studio#2856593 · Member
1,488,662
Studio Serenity#3261090 · Owner
1,381,859
Schwifty Studios#3642592 · Fans
1,312,298
SCP | Roleplay Community#5479038 · Roleplayer
1,274,522
SEA Military#2648601 · [T] Trainee
1,211,152
United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
1,191,575
Royal Prime#7900165 · Member
1,164,654
Beacon Studio#2589590 · Fans
1,149,925
Nightmare Industries#2930838 · Fan
1,055,211
Tower Defense X#14733518 · fan :d
1,000,080
Arulean Nation#412513 · 🎮 Player
986,452
Impulsive Studios#5243967 · 💥 Supporters
947,620
Interbyte Studio#5126818 · Fans
937,694
dreamy™#4266525 · Supporter
885,997
No CCU Games#35632587 · Trader👑
857,556
Flamin' Studios™#2757866 · Supporter
839,546
Μilitary Simulator#4800484 · No Division
807,444
Pyro's Studio#3426208 · #1 FANS
779,158
Extreme Funs#32428991 · Friend
685,831
Divine Sister#5008654 · 🌴 Tourist
646,242
[TCU] The Computer Union#8513762 · Civilian
639,013
Special Containment Procedures Foundation [SCPF]#2760782 · Class - D
617,777
Quarantine Roleplay Community#6448240 · Community Member
613,167
InfinityBattles#16495000 · Member
591,562
Sebee#6303746 · 😎 PRO
527,117
The Basic Studs#13602306 · Member
443,013
memes studioz#32429008 · known people
412,598
Tycoon Hype#4675160 · Member
359,071
Final Strike Studios#5013735 · fan
342,521
Buff Games#11389492 · Member
320,244
FRP | Red Army#5224523 · Efreitor
305,873
Check It Containment Corporation#6016348 · Test Subject
301,735
BLMINDS#17130192 · You Guys
289,010
zverev#796261894 · welcome
280,878
flMindworks#36076415 · Member
264,367
Federation Of Robloxian People#4246982 · Group Member
245,542
Anime - Fusion#11645784 · Member
217,577
Firemind Games.#6620912 · Player
198,378
CREATlVELY#15655334 · Player!
191,621
Roblox Intervention Foundation#5189037 · Clearance-0
169,909
ML1 Clothing#5347402 · Members
157,749
[SCPF - Special Containment Procedures Foundation]#4606577 · Class D
150,694
Flamingo RAID Group#5168170 · (1) RAIDER
147,303
icecandyparty and dudes#6172915 · 친구(dudes)
145,040
Runker#4575704 · Member
141,391
FRP | Police#5224525 · Trainee
113,816
heavenrain#12243982 · 🐈‍⬛’s
97,743
Official Retro TDS Group#11209028 · Friends!
97,731
Seollal Studios#5418451 · ⭐ Fan
84,980
Survival Odyssey#33319776 · 🪨・Survivor
69,752
PoliceSim Studios#3244701 · Fan
69,054
NL | Nederlandse Politie#5348674 · LR | Administratief/Ondersteunend personeel
68,856
Mournsippers#520247747 · Member
67,285
Studio308#11263294 · Players
64,824
Znac's Fangroup!#3027062 · Family Member
52,202
SCP Evolution#4549242 · Foundation Member
47,715
Pyroflame Games#4146791 · Member
41,932
Jesus15lol Productions TM#4405801 · Best People Ever
35,735
Classical Defense Simulator#9193185 · Member
33,060
SCP | Community Group#15454976 · Member
29,013
Chaos Insurgency ‌‌ ‌#2755639 · Test Subject
18,554
[~] Secret Service Roleplay#5747493 · American Citizen
10,619
Check it Biohazard Cleanup Crew#6019513 · Requesting
9,884
Check it Medical Department#6057034 · medic!
7,863
Clickster's Crew#5311361 · ⭐Clickers⭐
7,350
chasesynx#15794088 · Member
3,651
Endurance ©#3789501 · Audience
2,274
Buildly Studios#5303821 · Fan
885
| Special Containment Procedures Foundation‌ |#3471126 · | Class D |
635
(KZ)#15351900 · Member
30
getting paid!#5752277 · Member
18

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