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

Lamper @RJcoolca #1349652083

19
followers (as measured)
7 December 2019
account created (per Roblox API)
5 Nov 2026, 04:28
last measured (UTC)

Username record

@RJcoolca — observed 5 November 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

Nosniy Games#3461453 · Fan
58,859,837
Wiggity.#12836673 · Member
31,188,930
Scriptbloxian Studios#4705120 · Legend
30,020,940
LSPLASH#3049798 · you guys
24,185,975
Chillz Studios#2782840 · 🌟Royal Member🌟
18,667,713
Quataun#12121240 · Member
18,410,679
Roblox#7 · Member
13,539,964
Sol's Studio#8509669 · [Gamers]
12,717,505
Rumble Studios#3333298 · Fan
11,225,658
Car Crushers Community#2726951 · Skilled Crusher
8,649,052
Powerful Studio#5522949 · 💙┃Fan
8,062,455
Roblox High School: Fan Club#1127093 · New Fan (Unranked)
7,012,408
Slap Battles#9950771 · BELOVED FAN <3
6,732,617
YUМ#11122367 · Small Portions
6,072,722
Paradoxum Games#4914494 · Player
6,063,141
ROLVe#2613928 · Members
4,296,064
Tetra Games#4843918 · Fan
4,196,098
Thinking Project#1235888 · noob
4,152,371
thunder1222 Productions#553699 · Member
3,390,546
Christopher Stuff#15224031 · u guys
2,505,409
Rock Panda Games#8252064 · Fan
2,476,385
RED21 Games#32445464 · Member
2,394,340
Do Big's Clicker Sim#4546767 · Member
1,922,416
Names Are Not Important#8731481 · Member
1,920,344
RC Park#15183246 · Pilots
1,630,364
White Dragon Horse#8237745 · Member
1,575,146
Virtual Block Studio#2856593 · Member
1,488,646
Tycoon Typhoon#3234576 · New
1,406,861
Talent Show Group#2794002 · ⭐ Fan/Auditioner
1,400,459
SEA Military#2648601 · [T] Trainee
1,211,168
PlayCombatWarriors#5192826 · Combat Warrior
1,203,775
Whacky Wizards#10960525 · Wacky Wizard
1,134,262
UrbanSector#6811462 · Fans
1,114,548
Zood Studios#5606884 · ✨ Gamer
1,105,330
Urbanshade: Hadal Division#9683893 · Vultures
1,077,719
Blox Studiо#4843020 · Member
973,516
SAND4 Tycoon#5929470 · Member
906,831
Hapless Studios#5502618 · Supporter
851,183
nico's stu#9511731 · member
750,017
Cheesy Sausages#8754124 · Cheesy Guy
718,025
[TCU] The Computer Union#8513762 · Civilian
638,958
Whirlpool Studio#2756366 · Fan
621,574
Killer Bean Is Cool#10429684 · Member
603,490
zTECHS#32678989 · Members
566,640
Repotted#4081626 · Member
515,903
CookieScript's games#17171528 · Member
513,410
Top of The Barrel#946378404 · friend
500,778
Overcell#34308747 · Participant
497,034
Venzel Studios#9828157 · Member
494,570
Sekuriyo#15554025 · Friend
481,212
theInstigators#659854159 · Member
479,401
Matrix Entertainment#15442942 · Member
467,379
Valley Prison#33269521 · Member
461,167
The Basic Studs#13602306 · Member
443,014
Sugar Brick Games#5783107 · Fan
436,098
br7h productions#10860091 · 👍 milk enjoyer
435,784
The Glorious Robot Army#11872496 · [6] TERMINATOR
400,780
Twisted Official#4812298 · Fan
389,989
Wings ツ#2514178 · 😶 customer
366,720
Vil's Developments#14883119 · Fans
342,102
TJ Studios#3389812 · Member🎮
316,425
Ultimate Games#8102840 · Member
311,460
uglyburger0#8701480 · alan
285,615
Bitter Oats Productions#391001832 · Member
262,296
Ignited Softworks#32553628 · Member
219,436
Sable Digital#7358272 · Members
216,954
Physea Studio™#4020036 · Member
191,634
Typical Developers#2700233 · [🐣] Fans / Supporters
183,948
The Obby Maker#3165577 · Member
176,406
I Tried Atleast#8411977 · member
129,708
Blackout District#6568965 · Member
129,369
Totally Unique Games.#5175768 · Member
104,151
Silent Strike Game#62603454 · Member
94,610
exo + aere#12176397 · Players
92,734
Project Driver: Truck Driving#168971668 · Trucker
90,736
mortifiera#1057567 · cultist
83,217
Polyhex Games#1175207 · Member
79,301
Bus Simulator - The Fan Group#4343228 · Driver
79,218
Pull a Friend#14306116 · Member
70,616
The Rain Committee#3015390 · Quarantined
70,323
Murder Drones RP REMASTERED Group#16524481 · Worker Drones & Disassembly Drones
67,609
ManuaI#13357764 · Player
61,914
Combination Creations#14993280 · Member
60,115
The Havoc Union#32659041 · Member
58,832
Railroads Of Weldshire County Group#13097887 · Member
52,980
THE GRAND EMPIRE.#1096976 · Member
48,709
Harpax Dev#15632867 · Member
45,880
Zenuuxity#11901354 · veterans
41,027
The Lemitsia .#34996897 · Candidate for Lemitsia
38,495
United Devs#4403638 · Fans
38,235
Portal Roleplay#3305877 · Portal Fan
33,794
Quickdraw Games#35510367 · Member
22,996
PhaseGames#17082549 · Early Access ✨
21,809
708Sim#33613661 · Member
20,453
PS_LOL's_Group#5300575 · Player
17,740
Flooded Area fan group#5147245 · Normal People
14,049
Bloxarious#12988958 · Member
13,135
John Games.#14035256 · 🔨F3X builder🔨
10,520
Omegá Studios#5030855 · Fans
9,769
Purple Hat#3225103 · ,
9,541

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