sh4rk @callsign_sh4rk #81103338

22 March 2015

account created (per Roblox API)

13 Sept 2026, 18:13

last measured (UTC)

Username record

@callsign_sh4rk — observed 13 September 2026

@palacalacorn — observed 13 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)

Cat-boy Cult#10608515

The Californian Cleaners#16946484

Open data

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

Also a member of

Car Crushers Community#2726951 · Skilled Crusher

USSF - United States Special Forces#22025 · [6] Staff Sergeant

PlayCombatWarriors#5192826 · Combat Warrior

Special Containment Procedures Foundation [SCPF]#2760782 · Class - D

Lithium Labs#5205652 · 💖 Fan

Militsiya .#4901723 · Senior Militiaman

REACT Studiosᅠ#17180419 · Member

ｃｙｂｅｒｈｅｌｌ#5429615 · *•.𝘤𝘶𝘴𝘵𝘰𝘮𝘦𝘳𝘴.•*

Idle Studios#13038221 · Fan

OPFOR Studios#14309341 · Member

BLACK ATMOS Z#10705478 · Member

Sandy Shores | DOJ-RP#10855191 · Member

CMB | The Universal Union#4904885 · Civil Protection

The Chornobyl Anomalous Area#3368918 · 2-Gear Member

MorbidStudios#6572113 · Followers

Unіted Statеs Navy#5000347 · [E1] Seaman Recruit

SwenzjeGames#5217465 · Member

Yellow Gearworks#3363833 · Supporters

Traits of War Community#3025405 · Roleplayer

Timberline Productions#7856718 · Member

Connecticut State Roleplay#8406836 · Trooper

Perfectoid#12863856 · [👤] Member

Bloxek Studios#4906154 · Vibing

Canadian Roleplay Community#4574067 · Community Member

Dev Dude#3810537 · Member

The Red Box#10589628 · Member

No-Scope Sniping#4248391 · Member

Edged Clothing & UGC#9240080 · 𝕸𝖊𝖒𝖇𝖊𝖗𝖘

<USMG> United States Military#2918164 · E6

Epik Clothing Designs#2640333 · Premium Customer

CRC: Royal Canadian Mounted Police#4576461 · Sergeant

Λstray#10792969 · > Customer

Code 8#4650794 · Customer

CRC: Ottawa Fire Services#4574079 · Candidate

Tactical Clothing°#3016192 · Customer

CRC: Correctional Service of Canada#4703567 · Correctional Officer

mcrue#6895403 · metalhead

[SCPF] Area 52#10990289 · Class-D

Standard Issue#4522526 · Players

Typh Cafe#15764619 · Member

Fouled Concepts UGC Community#32566114 · Supporter

Arkansas Militia Corp.#14350264 · Trainee

Average Joe Incorporated#4453889 · customer

Smug Apparel#5064941 · Customer

Kryteras Klothing Kompany#4337878 · Customers

California Faction Relations#16807626 · [MEM] Member

goob corp#15759094 · fellas

Punk Rock Clothing#2606695 · Customers

Kentucky National Guardᅠᅠ#15694648 · Sergeant

HECU#277856 · [E-5] Sergeant

CBG ||| The Church Of The Broken God#7397519 · [⚙] Devout

Nervex Security#5492936 · Junior Security Officer

Abandoned War#2818853 · Customer

Electric Dreams#8662627 · Community

<[USM]> United States Marine Corps#10227001 · MEPS

United States Marine Corps PS#7732408 · [AMC] Asclepius Medical Corps

SQUISHY's Apparel#7180133 · Member.

Crye Precision LLC#4554027 · Customer

FORCE Co. 1st Recon Bn#9851214 · T1

Raid Em'#4492090 · -MEMBER-

SUMPA#9094198 · Member

[ToW] I Field Ambulance, CFHSG#4738744 · • Medic

1st SBCT, 2nd ID#7316860 · Enlisted

<[USM]> 3rd Marine Aviation Wing#3409956 · Marine Aircraft Group 39

Felix Argyle#7692514 · Member

NATO MP Divison#10582878 · Officer

[ToW] 61st Naval Infantry Brigade#5181916 · 886th Reconnaissance Battalion

[ToW] 44th Medical Brigade, 68th Medical Group, 3r#32351490 · Detachment CO

KCSO Tactical Response Unit#16249727 · TRU Cadet

96th Military Police Battalionᅠᅠ#15695017 · 313th Detachment

Redacted‘s Halo Community#11732350 · Colonist

FORWARD SYSTEMS GROUP#13852691 · COO

Militia Corps FOXHOUND Unit#15794180 · FOXHOUND

5

K. Pupper Squad#16240270 · Pets

3

UNSC Air Combat Command#7614805 · ACC Commander

3

National Robloxian Workers Party#6729357 · Member

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