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@Coolboymuss_los

RYPER @Coolboymuss_los #2231218011

21 December 2020
account created (per Roblox API)
25 Aug 2026, 07:46
last measured (UTC)

Username record

@Coolboymuss_los — observed 25 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)

Open data

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Also a member of

SecretVerse Studio#1074557114 · Membre
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Nosniy Games#3461453 · Fan
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Scriptbloxian Studios#4705120 · Legend
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Chillz Studios#2782840 · Member
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Sol's Studio#8509669 · [Gamers]
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Virtuality World#3606245 · Member
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Wild Atelier#7947655 · Member
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Jandel's Road Trip#33097934 · Owner
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Slap Battles#9950771 · BELOVED FAN <3
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Speedy Car Games#124937935 · Member
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Broke Boys Games x Spear Training#359889534 · Member
4,955,321
YXceptional Studios#4217910 · Pro
4,424,438
Nova Wave Games#14089766 · Member
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Marizma Games#3763098 · 🌀 Member 🌀
4,297,847
Lightning Dragon Studio#12420072 · Fan
3,735,871
The Venomhawks#746843 · Fan
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Ready, set, more!#7371243 · Fan
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InfinityInteractive#11257245 · Fans
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Prometeo Games#3269094 · Ablecross
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polandgamebuilders#3732983 · 😀 Member
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best tycoons studio#33447943 · Owner
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Washiez#10261023 · Trainee
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RoDark Studios#5545660 · 🧡 Member
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ASMR Labs#1110056661 · Member
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Vanity Studio#4063400 · Fans
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Skandi Studios#34492682 · Member
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Pastriez ™#4334990 · Trainee
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|GAR| Grand Army of the Republic |#5214183 · Cadet
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Kavra's Kingdom#4561896 · Receptionist
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Just For Fun™#4055514 · Members
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Loaded Studios#5019929 · Member
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Roanoke, VA#4451448 · Member
1,587,448
Lite Empire#3602628 · Player
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The Red Army .#4802792 · Junior Conscript
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Super Heroes™#3020631 · Member
1,539,445
Northwood Correctional Facility. ᅠ ᅠ#834075 · Inmate
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Flawn Salon#33267151 · Staff In Training
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HTML_Studios#841703291 · Member
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Schwifty Studios#3642592 · Fans
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The Bruzz Group#36029920 · bruzz
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SEA Military#2648601 · [T] Trainee
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Stateview Correctional Facility. ∞#5025380 · Prison Inspector
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Highfield City Police Department#6117548 · Constable
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Outcast Arts#6364161 · 🌟Fan🌟
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Jetshark Studios#10250462 · Member
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Studio Studio Studios#222180596 · Member
788,909
Pink Beard Games#5305641 · Fans
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Stellar Secrets#221369017 · Member
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Squid Game Infinity Roleplay Community#12539280 · Member
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L.A. Airways®#1249062 · Passenger
675,977
Jeremy Studio's#6229782 · Member
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United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen
650,407
Pyrowh Studios#12507282 · Member
615,538
Want to sleep#573381987 · Member
612,339
Vinns Hotels and Resorts#5731115 · Hotel Guest
597,007
German Voice Community#2806223 · Player
555,758
Turbo Builders Club#9 · Member
530,715
Lithium Labs#5205652 · 💖 Fan
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Fallen worlds official group#9293165 · Member
517,072
The State of Mind#4347428 · ⭐️ Important Member
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UnᎥted States Marine Corps#5570997 · [RT] Recruit Training
384,584
Absolute Cinema Games#35989704 · 🕹️Player
342,921
White Hat Studios.#2851520 · Fan
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Central Medical Instituteᅟ#33504510 · Registered Nurse
303,201
Gaming Glove Studios#10634825 · Glove Family
303,074
The Galactic Εmpire .#5288669 · E2 | Private
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Special Weapons and Tactics Unitᅠ ᅠ#10394427 · Private First Class
298,943
Indigo Development#5095375 · Member
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S.E.I.Z.E.#16099346 · Member
255,919
Heavy games community#853997891 · Member
246,478
Ursa Major Games#10040680 · Member
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NERD Games Publishs#33865051 · Members
205,946
PLAY BATTLEGROUNDS!#17292924 · Member
197,961
Sandy Shores | DOJ-RP#10855191 · Member
183,417
Orang outan#35701703 · Best Friends
168,611
TheBoosGaming's Group#3455139 · Member
144,057
SCP:F ~ Special Containment Procedures Foundation#4743750 · [Class - D]
134,834
Quantum Studios EU#33883993 · 👮 ASSISTANT CHIEF
127,668
Synthesis Games#6300715 · Member
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Crypto Kings!#13854080 · Fan
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Nitenity Studios#2823734 · Supporter
87,919
Roblox | Russian Studios#3951912 · Scientist
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Nexo Games Official#8300205 · Nexo Founding Member
73,605
Roblox Build It#7003253 · Supporter
73,310
Mano County Sheriff's Office - RolePlay#5415376 · Trainee
68,814
Snake Survival#6426091 · Cobra
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LK Studios.#9487474 · Member
65,488
verycooltiger#5273226 · Fans
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pure joy#5683357 · Member
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Noblesse Studios#8169995 · Member
41,530
Powerz Squad.#15341925 · Fan
41,264
Victoria County#5066658 · Community Member
25,635
San Andreas Highway Patrol | Sandy Shores#11081466 · Cadet
22,394
The Argonian Empire#9195290 · Residency
21,795
Treasure Map Studios#10610877 · 😆Fans
14,886
ΛTLΛNTIC#34246821 · Member
12,784
Rio Studio#6605458 · 🎮 Member
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The Grand Army Of The Republic || GAR#10494986 · E1 - Cadet
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The Pretty Butterflys#11336489 · Member💅
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Membership and rank as measured from this user’s public group list.