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@Rcosco10

Shadow @Rcosco10 #2323018189

25 January 2021
account created (per Roblox API)
19 Oct 2026, 21:54
last measured (UTC)

Username record

@Rcosco10 — observed 19 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)

Corusant guard#9675130
20

Open data

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

Also a member of

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USSF - United States Special Forces#22025 · [2] Private First Class
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Pinewood Builders#159511 · Member
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Parwaz Studios#4851134 · Member
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Lionly Studios#8296978 · ⭐ Supporter
2,207,813
|GAR| Grand Army of the Republic |#5214183 · Lance Corporal
1,719,030
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Kypher Studios#3797636 · Member
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The Red Army .#4802792 · Initiate
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Rats United#5948630 · Rat
1,336,001
Polaroid Studios#15422038 · Pre-Alpha Players
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PlayCombatWarriors#5192826 · Combat Warrior
1,203,089
United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit
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Innovation Inc.#157764 · Member
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[CBRN]#5855434 · [E-1] Recruit
1,141,856
Urbanshade: Hadal Division#9683893 · Vultures
1,074,342
Nightmare Industries#2930838 · Fan
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United States Military 1960s ᅠ ᅠ#3454445 · E1
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Impulsive Studios#5243967 · 💥 Supporters
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The Nighthawk Imperium#1174414 · | T | Specialist
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Snowdust Games#8201698 · Member
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Quarantine Roleplay Community#6448240 · Community Member
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Guts & Blackpowder#16911831 · Fans
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Imperialist Robloxian Federation#872876 · Low Class Citizens
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The Pizzeria Roleplay: Remastered#2773187 · Member
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The Filipino Army#6052143 · [PVT] Private
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Quantum Science Inc.#2847031 · Employee
485,932
ProCreations ·#4760134 · Member
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DarkNDiver#34140206 · Member
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The State of Mind#4347428 · ⭐️ Important Member
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The Robine#2808906 · RCT
343,769
MrNotSoHERO Official Group#3543123 · Members!
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FRP | Red Army#5224523 · Private
306,025
Staff#3829 · Fans of Staff
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The Galactic Εmpire .#5288669 · E1 | Cadet
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Animatronic World Classics#2697822 · Members
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Imperialist Robloxian Military#3029096 · Cadet
287,766
SCPF || Special Containment Procedures Foundation#3069549 · Class D
278,999
Chaotic Tranquility#4359670 · Chaos Causers 🌲
250,977
SCP: Site Roleplay Community#2935212 · Group Member
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The Galactic Republic GRW#14625178 · Cadet
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[λ] Half-Life Roleplay#2795144 · HLRP Member
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OPFOR Studios#14309341 · Member
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{MENLO-INFANTRY-DIVISION}#34159688 · [SOLDIER]
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Chumb N' Co#4987479 · Members
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Innovation Security#901313 · [LR]In Training
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MAXIMILLIAN#2615635 · Maximillian Family
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Silou34's SCP Roleplaying Community#2766605 · Roleplayer
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Festivereinhard2's Fanboy Fan Group#2988324 · Fan
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-= AEGIS International =-#2744682 · 〔T-1〕 Initiate
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SCP:F ~ Special Containment Procedures Foundation#4743750 · [Class - D]
134,956
Foxtrot Arms#12729236 · Member
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Half-Life World#13426157 · Community Member
112,603
THE LIFE ALLIANCE#4522006 · ALLIED TROOP
92,657
Facility Roleplay [ConX Studios]#9665726 · Community Member
89,509
Zeta Medical Corporation#5763193 · Community Fan
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Nighthawk Vanguards#3612873 · Citizen
79,717
[GAR] Grand Army оf the Republic#33537532 · ⚪ Republic Military Personnel
77,963
Roman Entertainment#6531840 · [Community Member]
76,906
Darkstar Interactive#12835969 · Community
62,996
AI.Robotics Industries#13767951 · Member
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Eras of War#9085947 · Member
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Site-35 Fan Group#5197916 · Member
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Official-SCP Nine-Tailed-Fox-Mod#3281789 · MTF Nu-7 Hammer Down
39,047
Overheat: Mech Warzone#4838543 · Fan
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Hands Away Studios#13195546 · Supporters
35,246
Star Wars Role-Playing Fan Group!#1113681 · Fan
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SCP Futuristic Group#3185747 · Member
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Fijis UGC#33232814 · Member
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Flow Development Studios#2839582 · Traceurs
23,850
United Nations Space Cоmmand#6732619 · Recruit
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GizmoGames™#2898282 · Member
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Special Containment Procedures Foundation‌‌‌‌‌‌‌‌‌#2855814 · [Class-D]
17,486
The Walking Dead: Roleplay#5250797 · Survivor
16,794
Star Wars#3748 · Clone/Droid/Human/Other
12,803
A Realm of Kings#14298209 · Waved
10,158
HaloCommunity#7778299 · Members
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Fazbear Entertainment [EST. 1972]#2565212 · Customers
9,695
Galactic Armory#5418614 · Customer
9,452
﹝IL﹞Iron Legion#14753455 · Recruit
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Alphabetical Alpha#9735903 · Supporter 🧬
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Jivezap's Group#4535667 · Members
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Nighthawk Commando Academy#4521785 · Phase One
4,654
Тhe Enclаve#11306609 · ✪ | Trainee
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The Foundation of Doge#7093041 · 🐶Baby Doges-
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[GAR] Grand Army of the Republic ||#10453887 · [E1] Cadet
934
totalyzm's UGC#34548438 · Member
696
The 457th Legion#17127952 · Visitor
423
FNAF: Adventure! Official Group#8252099 · Member
405
super awesome game makers#709784903 · Member
380
Special air service 1#10815184 · Recruit
369
Thе Galactiс Empirе#12434249 · Imperial Citizen
345
Ablos#33097893 · Service Person
191
Nexus Studios [RBLX]#8433681 · Group Member
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Spawn Security#17194863 · Trooper
151
Xbox gang!!#5894732 · Member
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TGA||The Grand Army#32547314 · Conscript
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SPECIAL OPS RAIDING GROUP#10031813 · corporal
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5th Magma Corps#15955884 · [[ NCO-1 ]] | Sergeant
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Membership and rank as measured from this user’s public group list.