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

Raj @rajkub #274210496

28 March 2017
account created (per Roblox API)
30 Aug 2026, 00:16
last measured (UTC)

Username record

@rajkub — observed 30 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)

Hidden Corps#6687688
22

Open data

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

Also a member of

Scriptbloxian Studios#4705120 · Legend
30,031,394
Uplift Games#295182 · Dreamer
14,869,405
Roblox#7 · Member
13,510,542
Car Crushers Community#2726951 · Skilled Crusher
8,646,502
KizmoTek Studio#3115970 · Community Member
7,502,938
Thinking Project#1235888 · noob
4,153,308
Pilot Training Club#2794513 · Stunt Pilots
3,880,666
USSF - United States Special Forces#22025 · [3] Specialist
3,414,009
Playduo Studio#4626344 · ⭐Fan
2,779,115
Cruising Studios#5435520 · Fan
2,021,926
|BA| British Army#2621202 · [OR-6] Staff Sergeant
2,021,005
Greenville, Wisconsin#3078161 · Verified Citizen
1,955,629
Kaleum Expeditions#5105842 · Ⓛ Climbers
1,587,823
BloxStreet Corporation#2700627 · Trainee Team Member
1,561,460
Roblox Rallying Group#6217280 · Member
1,385,474
Garuda Expeditions#11313421 · Climber
1,277,573
SCP | Roleplay Community#5479038 · Roleplayer
1,269,079
V0YD Expeditions#5039397 · Climber
1,165,800
[CBRN]#5855434 · [E-1] Recruit
1,142,977
RoMart Corporation#13874159 · Trainee
1,116,011
Venti®#2911006 · Trainee
1,091,410
Builderman#5 · Member
1,078,417
Dunn Games#4035125 · Fan
1,028,473
Stateview Correctional Facility. ∞#5025380 · Deputy Warden
1,006,558
Ultraw Games#5018665 · Member
759,061
Frank Development#34068311 · Member
720,287
Derpie Studios#2861387 · 👽 Player
694,521
L.A. Airways®#1249062 · Trainee
675,709
Stepford County Railway#3620943 · [TD] Trainee Driver
667,433
South Pacific Airways™#3909938 · Passenger
658,166
Paradox#145163 · Members
612,611
Breakneck Interactive#17034039 · 🏍️ Rider
583,989
Imperialist Robloxian Federation#872876 · Hero of Labour
549,435
Sekuriyo#15554025 · Friend
481,813
Royal Hillcrest#10380454 · Upper-Class Guest
455,782
Trade.#650266 · Experienced Trader
444,754
br7h productions#10860091 · 👍 milk enjoyer
434,547
Mad Vikings Production#1227688 · Fans
428,921
The Garrison ᅠ#13151234 · Regular Patron
413,341
Buckaboo Games#3448505 · Buckaroo
363,367
Infamous Productions#4360726 · [M] Members
314,946
Imperialist Robloxian Military#3029096 · Master Corporal
287,881
(TRGH) The Robloxian General Hospital#5204783 · [3] Senior Receptionist
282,750
Naval Roleplay Community#3534363 · Enlisted
258,128
ωorld ϵxpeditions#2963992 · Climber
225,735
Plasma Inc.#4192306 · Member
224,534
Laughability#3950361 · Bember
205,008
RoStar Production#531414977 · Member
192,319
Anomic Studios#5473411 · Member
179,971
DarkNJourney#35684084 · Member
149,833
RXD Studios#2844045 · Fan
149,177
-= AEGIS International =-#2744682 · 〔T-1〕 Initiate
143,246
Polish Car Driving | Official Group#12672931 · Member
135,943
Brickman Nation#288052 · Subscribers
110,338
Dekumple#3799513 · Kumpel
88,516
World Conquеst#12670687 · Conqueror
87,671
Metropolitan Police Departmentᅠ#5884237 · Prospective Trainee
67,898
IRF | Bolsheviks#991882 · IRF Citizen
63,262
West Korea.#6474153 · Immigration
60,146
IRF | Admissions#3052496 · Labour Lottery
59,661
East Korea.#3178507 · Immigration Office
48,518
Western Army**#6474323 · Recruit
46,625
Flex Your Account Age Community#6001218 · Player
40,090
Scripted Army#4971797 · Member
29,762
Meruz#16987847 · Member
21,409
∃ZIC#5248163 · Recruit
17,984
Parlament#14339645 · 📑 Poseł
17,946
Government of the Federation#5248401 · Civil Associate
16,146
Vibe〤#5930746 · Supporter
14,459
{EAST} Ministry of People's Security#6352586 · Corporal
10,888
Flex Your Account Join Date!#14487010 · 2017
8,127
IRF | Ministry of Labour#5458754 · Ministry Supporter
6,493
{EAST} Eastern People's Army Naval Force#9953350 · Seaman Recruit
6,324
VVitek's group#10627074 · ⌊👌⌉Fan
5,602
Veteran Association of the Federation#5504168 · Veteran Supporter
4,264
IRF | Ministry of Public Health#32856407 · Supporter
2,747
Starlight Rosé#3969590 · softies ♡
2,441
GOC | Global Occult Coalition | GOC#13967152 · 〔⦁ Recruit ⦁〕
2,429
Pokémon Goldstar#2650084 · graveyard
2,066
The Cheese stand#7248319 · Trainee Operator
2,052
Plague Army#4287565 · Doctors In Training
1,753
(History wardrobe)#12042255 · Community member
1,704
Battlegrounds Roblox Group#5937905 · Member
1,250
Motelli#6974744 · Consumer
823
[IRF] Admissions Magazine#8910371 · Reader
244
Premier's Confectionery and Sweets#14539517 · VIP Customer
196
Sewer City fighters#8246401 · Developer(buy so much shirts)🤑🤑
181
pep's gang#7436073 · Cool
84
The Saints Row Tribe#8167812 · Thug
70
Federation Health & Safety Service#34035983 · Supporter
35
Blablak gang#7444283 · shawty
25
The taste of pancakes#6576914 · Member
23
GANG Mafia official#13023595 · Rich Robbers
15
Roblox Role-play Games!#3219268 · Normal Roleplayer
12
Przyjaciele Milox-a#4574359 · SuperFriend
7
FHS | Federation's Safety Wing#35378781 · Safety Trainee
5

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