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@Rob_castorGamer #459535647

11 December 2017
account created (per Roblox API)
24 Oct 2026, 12:25
last measured (UTC)

Username record

@Rob_castorGamer — observed 24 October 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)

Fighting Fifty-Fifth Squad [FCV-240]#10465978
2
[55th] Fighter Squadron#10453247
1

Open data

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

Also a member of

Sonar Studios#2919215 · 🕹️ Sonarian
18,705,532
Virtuality World#3606245 · Member
10,245,786
The Flamingo Fan Club#3336691 · December 5th we will all do something
9,878,466
Car Crushers Community#2726951 · Skilled Crusher
8,647,993
Pilot Training Club#2794513 · Fighter Pilots
3,894,573
|BA| British Army#2621202 · [OR-5] Sergeant
2,020,244
|GAR| Grand Army of the Republic |#5214183 · Cadet
1,720,108
Virtual Valley Games#1241210 · VVGer
1,714,150
Roblox Rallying Group#6217280 · Member
1,432,998
SCP | Roleplay Community#5479038 · Roleplayer
1,271,309
SEA Military#2648601 · [T] Trainee
1,209,942
[Dinosaur World]#4409241 · Supporter
1,154,749
devGem#2776987 · Fan / Member
944,855
Flamin' Studios™#2757866 · Supporter
839,658
The First Encounter Assault Recon#72321 · [CIT] Citizen
500,734
[:] Nova Corporation#4965800 · Test Subject
463,484
DSRPG#5126223 · Member
375,463
Hοly Rοman Empire#5908211 · Conscript
363,338
The Galactic Empire ‌ ‌ ‌ ‌#3145747 · Cadet
361,924
Ḉontinental Army#5031513 · Militia
256,521
Unitеd States Air Force#6760741 · [E7] Master Sergeant
225,127
Unіted Statеs Navy#5000347 · [E6] Petty Officer First Class
136,163
CharlieStudios#6550041 · CS Member
104,416
LeMonde Airlines#1156950 · Economy Class
89,846
El Paso Border Patrol Roleplay#5981030 · Immigrant
83,283
MOTE Games#2851026 · Member
74,966
muffahi's trains#4289781 · Member
69,001
The Gym Game#4759173 · 🎮| Fan
56,954
Gate Studios#5023156 · Fans
53,144
Park & Abe#33088806 · Member
52,303
The Sith Order#3197893 · Grotthu
49,023
Polarstar Studios#5615635 · Members
40,591
Project Windward#13454393 · Community Member
33,246
Aethletics, Inc.#11583331 · ❺ Intermediate Athlete
32,194
[NLD] Kingdom of the Netherlands#2525269 · Citizen
29,918
Desired Productions.#2658896 · [MR] Member
28,680
HumanKind Studios#9663091 · Human
20,216
Forces Armées Françaises ᅠ#698326 · [REC] Recrues
18,406
Myphex's Group#5164140 · 🎊 FANS Ɛ>
11,255
Unіted States Аrmed Forces#8503205 · Armed Forces Personnel
11,128
Nederlandse Antillen#5024778 · Dutch Antillean Citizen
10,777
the lettuce gang#4569564 · player
10,626
AOT:G | Trainee Corps#8156019 · Stage I
6,266
Fancypants Studios#33936838 · Member
4,749
PodTech#4836454 · Customers
3,990
ΕΜΡIRΕ FRΑΝÇΑIS#3208729 · Soldat de Troisième
3,895
Military Simulator Industries#5651991 · Client
3,578
AirX 2020#6052230 · Pilot
3,038
United Nations Verse#592409098 · Community Member
2,766
Fawkes Clothing Designs ®#3032487 · Customer
2,665
Secours de France Free Acces#13173808 · Joueur SFFA
2,644
.Air New Zealand.#7549401 · Staff Inspection
1,356
VICOJUMP STUDIO#5310675 · VIP
1,289
[NLD] Armed Forces of the Netherlands#1232736 · Member
1,249
(UN) United Nations#706756 · International Citizen
1,218
République Française | RN#8560225 · 🗣️ → Citoyens Français
1,098
[NLD] Koninklijke Marine#2633268 · Member
684
Deployment Maps#11550905 · Member
591
King Gambit#7179222 · Pawn
468
Première Garde de Québec#5812102 · Loyaliste
278
Khimaira Strategy Tactics#9720750 · Friends
234
The Swedish Armed Forcesᅠ#9818427 · [OR/1] Basic Military Training
230
Aéronavale Française#34882788 · [REC] Recrue
181
[Special Containment Procedures Foundation || SCP]#8204505 · Class D
166
Τrident Technologies#8835380 · Clients
165
Dutch Army Devil Dog's#10049047 · [S-3] Soldier 3rd Class
103
Duchy of Alsace#7584805 · Conscript
98
Viking Marauders#14580778 · Seeker
74
NPS • National Park Service#10679883 · Community Member
68
First French Empire (waterloo at home)#13614347 · gamek_15
61
Sovereign Republic of Lithuania#35779444 · Prime Minister
49
Republic of Lithuaniа#906222060 · Migration Office
47
Mi grupo :3 solo para gente buena :3#4650251 · Member
43
Lithuanian Armed Forcesᅠᅠ#34590214 · [BMT] Basic Military Training
39
1st Reconnaissance Battalion 1960's#10619891 · RECRUIT (NEED TO PASS A TRYOUT)
32
.Data Family.#8866702 · Family Friend's
26
Wardak Province, Afghanistan#16202798 · Community Member
26
-1er Rpima-#7368721 · Operator
25
[1er RPIMa]#6393038 · [DEV] Compagnie de logistique
22
\**The Sith Order**/#5153213 · Grotthu
20
Eмpire Françαis#14929462 · Soldats
14
Alpha Compagny, 1st Recon Bn#10620112 · 1st Platoon, Alpha Company
9
Allujads#570675292 · Adofusien
7
CA BC RP#9618764 · Admin
6
1st Platoon, Alpha Compagny#10620232 · 1st Squad
6
Ministry of Foreign Affairs of the Lithuania#35997353 · Prime Minister
6
Ministry of the lnterior of Lithuania#35997423 · Prime Minister
6
Ministry of Education, Science and Sport#36002200 · Prime Minister
6
Parliament of the Republic of Lithuania#36011925 · Prime Minister
6
Ministry of NationaI Defence of Lithuania#36011958 · Prime Minister
6
F&A • Fire & Aviation#10692809 · Candidate
5
Le grand Phasme#32566544 · Membre
5
Lithuanian PoIice Force#134578391 · Prime Minister of the Republic of Lithuania
5
2nd Platoon, Alpha Compagny#10620359 · Alpha Compagny Headquarters
4
Fighting Fifty-Fifth TRADOC Squad#10847898 · [55th] Headquarters
2
Lithuanian Ministry of National Defenceᅠᅠ#34591252 · Ambassadors of the Lithuanian Armed Forces
2
[73rd] Naval Special Purpose Center#15133935 · Unit Commander
2

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