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@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
springwoodXd#3159239
5
Night Watchers Brother Hood & Sister Hood#522010
5
##### Springfield Fire Department#3165488
3
SpringField Middle School [SMS]#1091241
3
Springfield Hotels™#3538079
2
SpringFieldS#4186846
2
thai airways air#2676963
2
Mighty Max Security#3133493
1
State of Origin Queensland Maroon#2523375
1
Springfield Armor (Ro-NBA D-League)#568027
1
Woolworths Group#5060936
1

Open data

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

Also a member of

LSPLASH#3049798 · you guys
23,833,339
Chillz Studios#2782840 · 🌟Royal Member🌟
18,440,868
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,984
Thinking Project#1235888 · noob
4,145,295
Pilot Training Club#2794513 · Stunt Pilots
3,779,475
IROC Studios Building Roleplaying Community#7064117 · Verified Gamer 🕹
3,482,916
USSF - United States Special Forces#22025 · [3] Specialist
3,410,110
High School Life Fans#1051234 · New Fan I
3,254,581
HD Games.#5028964 · Fan
3,168,912
KreekCraft Community#3072234 · Member
3,013,195
Playduo Studio#4626344 · ⭐Fan
2,694,390
Police Roleplay Community#4328109 · Community Member
2,211,279
Vanity Studio#4063400 · Fans
2,085,348
|BA| British Army#2621202 · [OR-1] Recruit (Basic Military Training)
2,022,227
Kavra's Kingdom#4561896 · Security
1,733,098
|GAR| Grand Army of the Republic |#5214183 · Trooper
1,673,098
BloxStreet Corporation#2700627 · Store Manager
1,562,687
Trendsetter Games#12363692 · Player
1,517,256
Airplane Interactive#9525960 · Pilots
1,461,632
United States Army    #3108077 · [E1] Private (Basic Combat Training)
1,429,533
Talent Show Group#2794002 · ⭐ 100Rep+ -Experienced
1,402,480
Rats United#5948630 · Soldier
1,339,482
United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
1,183,539
Garuda Expeditions#11313421 · Climber
1,173,813
Venti®#2911006 · Junior Barista
1,012,258
Stateview Correctional Facility. ∞#5025380 · Corrections Officer
1,002,750
Blue Fox Development#5253408 · [ Content Deleted 40695077 ]
840,085
Μilitary Simulator#4800484 · Militsiya Conscript
809,456
Titanic Ship Builders!#2978092 · Builder
795,240
Splitting Point Studios#4491593 · Member
718,805
Vinns Hotels and Resorts#5731115 · 1 | Trainee
572,530
Sebee#6303746 · 😎 PRO
528,361
Militsiya .#4901723 · Senior Militiaman
477,617
Robloxian Myth Hunters#619142 · Myth Researcher
423,991
Temprist Club#4582446 · friends
310,613
A Scary Story#953971 · Readers
266,453
Plasma Inc.#4192306 · Member
221,034
The Party .#4849580 · Party Bureau
207,087
* Tearose Library *#4332211 · Reader
170,210
kaka Yt Official Group#9164121 · 😳SUScriber
144,171
reyl#5033201 · membr
129,438
Australian Armyᅠᅠᅠᅠᅠᅠ#5245266 · [OR-1] Private
115,131
bordr fanclub#5069767 · unpaid npc
100,719
Supremes.#6240542 · 👥 Fans
98,329
Dogs & Puppy Lovers#13783 · Outrageous Member
89,497
LeMonde Airlines#1156950 · Economy Class
88,875
United States Marine Corps#2537897 · [RT] Recruit Training
87,199
Polar Games#2636802 · Early Supporter
70,479
Sniip3z Entertainment#11926182 · Member
66,697
The Napoleonic Company#5496315 · 🥈Fighter
65,614
Vote John Heckerson as Bloxburg President#4989835 · Member
50,762
VeD_DeV Fan Group!#3354921 · Fan
50,630
Rib Ring#10787958 · Angel
46,596
RMH Myth Development#4311527 · Pending
43,892
warpflight's Studio#11106332 · Member
39,353
Miyagi-Dο Karate#9431935 · White Belt ➡️ Beginning Student
29,798
ANVA#9756016 · 5 | Sous Chef
28,890
RuffleGang#5038428 · EPIC GAMER
23,475
The SBC Community#4851486 · Badge Collectors
12,623
FuzzyWooo Fan Club#3178498 · Fan
9,424
Kingdom of Bricklandia#7646408 · Member
5,334
Viking united#6282422 · vikings
2,130
Infinite Autocorrect Development#5246500 · Tester
1,773
United States Of Chill#5296649 · new recruit readu for action flimflam sir!
1,690
TheLemHen on Youtube#5341530 · 🍋 Subscribers!
1,498
The Coolness Army#12074092 · Poggers 💫
737
Wizardly Studios#6028349 · 🎖 | Fan
510
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.