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@Matteo9o

DevSystic @Matteo9o #441025546

306
followers (as measured)
16 November 2017
account created (per Roblox API)
11 Sept 2026, 22:15
last measured (UTC)

Username record

@Matteo9o — observed 11 September 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)

HÔPITAL RP FR#5022069
32
[SS] Sodium Studios#16091878
13
Aelys Rеsort#10947109
4

Open data

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

Also a member of

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Bee Swarm Simulator Club#3982592 · Member
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Brainrot Evolution#35325835 · Member
7,277,163
Tetra Games#4843918 · Fan
4,191,551
Pilot Training Club#2794513 · Airline Pilots
3,834,694
Pink Slime Studios#5357344 · Slimer
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GamesReborn#3991320 · Fan
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Kohaú#4731484 · Trainee
2,630,567
Washiez#10261023 · Trainee
2,348,223
Police Roleplay Community#4328109 · Community Member
2,216,752
Ponchokings#5103418 · Passenger
2,193,752
Nova Hotels X#4683371 · Senior Team Member
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Super Magnet Studios#5054561 · Supporter
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Pastriez ™#4334990 · Pastriez Peep
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Gamelabs Studios#9895392 · 💎Valued Member
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Alpine Ascents#4306874 · Known Climber
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BurgerBlox Fast Food#8927586 · Trainee
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wunmo#8019744 · wunmo
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Tycoon Typhoon#3234576 · New
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Talent Show Group#2794002 · ⭐ 100Rep+ -Experienced
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SEA Military#2648601 · [T] Trainee
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Teethyz Dentist#2957840 · Receptionist
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Kecai#4594985 · Awaiting Training
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RoMart Corporation#13874159 · Junior Store Colleague
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Venti®#2911006 · Barista
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SizzleBurger#1016598 · Cashier
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Coast#4873189 · 🏄‍♀️ Trainee
894,838
Glacé#2755821 · Trainee
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Stepford County Railway#3620943 · [QD] Qualified Driver
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Quantum Science Inc.#2847031 · Employee
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Tacca_BioX#14398889 · ⭐・Beta Member
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BeachBlox#5033680 · Shift Manager
461,302
Admin RNG#34296420 · Admin
430,308
Bloxco Stores#14334637 · Trainee
404,321
Smooth Brain Games#66940492 · Member
382,325
Tycoon Hype#4675160 · Member
359,463
Xuefei Games#6717202 · Base
345,458
Vil's Developments#14883119 · Fans
342,694
INFRACTAL GAMES#33308577 · Member
279,122
Everest Games Holding#4902831 · Players
231,079
Roleplay UGC#5809933 · 🎁 | Players
215,613
Tiny TrampoIine Park#5768684 · Junior Team Member
191,674
Roblox Developer Community#10720185 · Developer
184,041
UI Games.#34471258 · Member
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{RA} Robloxian Adventures#4963098 · Certified Guide
158,154
Risk Universalis - Conquest RP#2568175 · Participant
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Sandwichez#5466405 · [LR] Junior Assembler
112,416
Summit Hotels & Resortѕ#4382797 · Housekeeping
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Roblox Zooblox#3837595 · Trainees
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:[TRGH]: The Robloxian General Hospital#5663706 · [3] Nursing Assistant
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Secours de France studio#13409049 · [🌐] Membre
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Squid Game International#12355343 · [◇] Player
57,586
Winter Adventures Inc#15942903 · 🗻 Mountaineer
50,824
CashByte#1005103600 · 😎| Member
47,823
Seattle Grace Hospital#2586305 · Patient
41,659
NeQzon Studio#17381334 · Member
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[RA] Search & Rescue#5315995 · Trained S&R
38,548
GALAX RÔLEPLAY FR#8387271 · GALAXOIS
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[RA] Robloxian Adventures Training Academy#4542650 · RATA Certified
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Cephalon#8996257 · Whitelisted
14,600
BeachBlox || Westpac Rescue Service#5138078 · Student Pilot
12,389
BeachBlox | Coastguard#9187121 · Seaman
11,044
SECURE•CONTAIN•PROTECT#5117501 · Level - 0
10,333
BeachBlox || Police Force#5138077 · Constable
9,245
BeachBlox || Emergency Response Team#9098492 · Recruit
8,753
myCenter#4721686 · Supporter
3,298
isolatión#10308286 · isolatión
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United Airlineѕ#7440330 · Flight Staff
2,343
easyJet | EJ#11077679 · Trainee Crew Member
2,207
[SEA] NATO#32380569 · [T] Trainee
2,105
[SEA] Airborne Expeditionary Force#15687923 · [PENDING] Boot Camp
1,986
woaa2#5555934 · gamek_2
1,519
BB | Fire Department#9187162 · Pending
1,478
Martinique RP WL#34979922 · Membre
1,030
Swift Craft Studios#17198171 · Member
958
Thailand Advenger#5649371 · Member
658
PIXEL-SUTDIO#34377439 · 🪪・Membre
638
Office of the Chief of General Staff#4885600 · Awaiting Assignment
634
Hotspot Restaurant#5600342 · Trainee
394
Valenciennes RP#34200191 · 🪪・ Valenciennois(e)
230
YT Group Chat#5598443 · Member
221
CorseRP - RôlePlay WL#563084953 · 〢 Fondateur
191
Los Angeles Café#9485709 · 🍏 ⋮ Customer
190
Vender Resort#5152819 · Trainee
109
SEH Airways#6626978 · SEH Economy
45
VIBESS CAFE#11364534 · Customer
35
Mystic Veil Studio#14161133 · DEV
30
CorseRP - RôlePlay WL | Staff#540858573 · 〢Fondateur
16
The Shaheed Government#16308896 · Civilians
15
CorseRP - RôlePlay WL | Accès Team#964010661 · 〢Fondateur
14
AA | American Airways#17353364 · Staff
11
[CRNFR] Centre de Recherche Nucléaire Français#35051962 · SS | Stagiaire en Sécurité
11
VIBES CAFE || Security#11556529 · Deputy Commissioner
8
Zue's Community#5388932 · Awesome Fans
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MC | Midnight Cafe#13419717 · ⭐MIDNIGHT OWNER⭐
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SLS - Supply Lines Studio#36065802 · Developper
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Membership and rank as measured from this user’s public group list.