Michael @madshark_502 #4481976146

2 April 2023

account created (per Roblox API)

13 Nov 2026, 17:18

last measured (UTC)

Username record

@madshark_502 — observed 13 November 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)

Madshark Community#33931524

Open data

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크롱 스튜디오#35669818 · 멤버

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10 CCU#189692141 · Member

KizmoTek Studio#3115970 · Community Member

Tycoon Playground#10446127 · Member

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Marizma Games#3763098 · 🌀 Member 🌀

The Shrimp Game#12422265 · Player

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United States Army #3108077 · [E2] Private Second Class

Split Second Studios#4413376 · Fan

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United States Armed Forces [USA]#3054949 · [E-0] Armed Forces Recruit

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Ocean Survival#989004465 · Fan

United States Secret Serviceᅠᅠᅠ#5856978 · Agent In Training

Aquatic Pool#6219433 · Junior Corporate

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Central Intelligence Agency ᅠ ᅠ ᅠ ᅠ#9165980 · [GS-2] Junior Operations Trainee

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The United States Marine Corpsᅠᅠᅠ#5655676 · [E2] Private First Class

Wrench Airlines#36065728 · Training

REACT Studiosᅠ#17180419 · Member

Seaside Studios#3598536 · 🌴 Fan

City Airways#8619634 · [LR] Airport Trainee

Special Weapons and Tactics Unitᅠ ᅠ#10394427 · Private

[TRCU] The Glorious Robot Army#35956498 · [1] Troop

Maritime Roleplay Community#3297339 · (I) Roleplayer

Naval Roleplay Community#3534363 · Enlisted

Unitеd States Air Force#6760741 · [E7] Master Sergeant

Aviate Airport Roleplay#34514576 · Security Officer

Amazing Delivery Game#659117092 · Member

The Company: Corporate Roleplay#1027839452 · Member

First Response Studios.#3621763 · Member

United States Coast Guard ᅠ ᅠ#9057373 · [E1] Seaman Recruit

Lycke#34336285 · Member

CharlieStudios#6550041 · CS Member

BC | Vancouver Police Department#5530298 · Trainee

USSS | Νational Guard#6752151 · [E1] Enlisted

RBWR Simulation Community#16332057 · Community Member

RAF • Royal Air Force •#12699169 · [OR-1] Aircraftsman

Charlie's Chippy#814035098 · Group Member

Balkan Border Roleplay#15067477 · Civilian

Loaded Weapons Community#8885174 · Loader

State of Ridgeway#6768136 · Resident

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Blue Canopy#578103619 · Fan

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British Columbia, Canadа#5530527 · Resident

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VCSO | Valley County Sheriff's Office#35438065 · VP | Visitor

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[MRPC] Faction Hubs#8607817 · Member

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Highfield Police#10102945 · JOIN

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-[CA]- Canadian Αrmy#34416547 · [OR-2] Private Basic

United Stateѕ Mаrinе Cοrps#34423680 · Recruit Training

US Army: Camp Alpine#327126695 · [E1] Private

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Ensford#5642568 · Resident

MVRP Fire & Medical Services#32382678 · Member

MVRP Contracting & Road Maintenance#33510694 · Member

United States Joint Material Command#15323642 · Military Personnel

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