Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
@castan345

Cas @castan345 #1117755798

13 June 2019
account created (per Roblox API)
15 Aug 2026, 10:58
last measured (UTC)

Username record

@castan345 — observed 15 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)

Castan Studios!#6767874
93
Wired Café#4324077
18
Glue People#11026213
17
Murderous Community#6160647
10
Night Watchers Brother Hood & Sister Hood#522010
5
springwoodXd#3159239
5
##### Springfield Fire Department#3165488
3
SpringField Middle School [SMS]#1091241
3
SpringFieldS#4186846
2
Springfield Hotels™#3538079
2
thai airways air#2676963
2
State of Origin Queensland Maroon#2523375
1
Woolworths Group#5060936
1
Springfield Armor (Ro-NBA D-League)#568027
1
Mighty Max Security#3133493
1

Open data

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

Also a member of

LSPLASH#3049798 · you guys
24,152,237
Chillz Studios#2782840 · 🌟Royal Member🌟
18,639,971
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,878,353
Thinking Project#1235888 · noob
4,152,565
Pilot Training Club#2794513 · Stunt Pilots
3,897,757
IROC Studios Building Roleplaying Community#7064117 · Verified Gamer 🕹
3,495,877
USSF - United States Special Forces#22025 · [3] Specialist
3,413,371
High School Life Fans#1051234 · New Fan I
3,323,269
HD Games.#5028964 · Fan
3,167,696
KreekCraft Community#3072234 · Member
3,013,599
Playduo Studio#4626344 · ⭐Fan
2,793,923
Police Roleplay Community#4328109 · Community Member
2,229,171
Vanity Studio#4063400 · Fans
2,101,041
|BA| British Army#2621202 · [OR-1] Recruit (Basic Military Training)
2,020,229
Kavra's Kingdom#4561896 · Security
1,730,321
|GAR| Grand Army of the Republic |#5214183 · Trooper
1,721,234
BloxStreet Corporation#2700627 · Store Manager
1,560,880
Trendsetter Games#12363692 · Player
1,514,346
Airplane Interactive#9525960 · Pilots
1,460,871
United States Army    #3108077 · [E1] Private (Basic Combat Training)
1,435,536
Talent Show Group#2794002 · ⭐ 100Rep+ -Experienced
1,400,865
Rats United#5948630 · Soldier
1,335,855
Garuda Expeditions#11313421 · Climber
1,296,012
United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
1,190,394
Venti®#2911006 · Junior Barista
1,099,098
Stateview Correctional Facility. ∞#5025380 · Corrections Officer
1,007,366
Blue Fox Development#5253408 · [ Content Deleted 40695077 ]
838,296
Μilitary Simulator#4800484 · Militsiya Conscript
807,788
Titanic Ship Builders!#2978092 · Builder
807,586
Splitting Point Studios#4491593 · Member
726,289
Vinns Hotels and Resorts#5731115 · 1 | Trainee
592,713
Sebee#6303746 · 😎 PRO
527,318
Militsiya .#4901723 · Senior Militiaman
483,795
Robloxian Myth Hunters#619142 · Myth Researcher
423,218
Temprist Club#4582446 · friends
312,483
A Scary Story#953971 · Readers
266,041
Plasma Inc.#4192306 · Member
226,227
The Party .#4849580 · Party Bureau
211,374
* Tearose Library *#4332211 · Reader
169,751
kaka Yt Official Group#9164121 · 😳SUScriber
143,906
reyl#5033201 · membr
129,223
Australian Armyᅠᅠᅠᅠᅠᅠ#5245266 · [OR-1] Private
114,968
bordr fanclub#5069767 · unpaid npc
100,579
Supremes.#6240542 · 👥 Fans
98,068
LeMonde Airlines#1156950 · Economy Class
89,858
Dogs & Puppy Lovers#13783 · Outrageous Member
89,435
United States Marine Corps#2537897 · [RT] Recruit Training
87,121
Polar Games#2636802 · Early Supporter
70,357
Sniip3z Entertainment#11926182 · Member
66,468
The Napoleonic Company#5496315 · 🥈Fighter
65,499
Vote John Heckerson as Bloxburg President#4989835 · Member
50,793
VeD_DeV Fan Group!#3354921 · Fan
50,589
Rib Ring#10787958 · Angel
46,393
RMH Myth Development#4311527 · Pending
43,929
warpflight's Studio#11106332 · Member
39,913
Miyagi-Dο Karate#9431935 · White Belt ➡️ Beginning Student
29,784
ANVA#9756016 · 5 | Sous Chef
28,838
RuffleGang#5038428 · EPIC GAMER
23,430
The SBC Community#4851486 · Badge Collectors
12,604
FuzzyWooo Fan Club#3178498 · Fan
9,419
Kingdom of Bricklandia#7646408 · Member
5,317
Viking united#6282422 · vikings
2,129
Infinite Autocorrect Development#5246500 · Tester
1,769
United States Of Chill#5296649 · new recruit readu for action flimflam sir!
1,694
TheLemHen on Youtube#5341530 · 🍋 Subscribers!
1,498
The Coolness Army#12074092 · Poggers 💫
736
Wizardly Studios#6028349 · 🎖 | Fan
509
The ya yeet boys#6394125 · mayor of yet ville
385
Cola Hangout and Chill#9894011 · Lord
137
Ink Tech#6682643 · Client
109
The Salt Force#5237497 · Developers
91
PI0X0#16089323 · COSTUMER
70
random group h#6498330 · Big brownie
49
The Capital Cafe Security Unit#7473236 · 1 | Member
49
Winks & Co#9252284 · 🐶#BULLDOG SQUAD🐶
48
The Buddies and Robloxians#10344678 · Robloxians =D
40
The Corporate World.#11896378 · Vice manger
33
FGHZ45 Studios#8176081 · Admin
24
The ya yeet government group#8949052 · mayor of yet ville
15
Hospitаl#16272110 · Good buddy
14
IRS Hideout#10927367 · Fans
11
Ban Oof Studios#5511143 · Member
7
The Salt Force Development Team#6640501 · Developer
5

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