@mattjohn0710 #856236937

11 November 2018

account created (per Roblox API)

26 Oct 2026, 21:52

last measured (UTC)

Username record

@mattjohn0710 — observed 26 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)

U.S. Marine Raiders 1940#32903375

1

1st Special Service Force 1940#34890430

Open data

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Also a member of

Pilot Training Club#2794513 · Fighter Pilots

USSF - United States Special Forces#22025 · [4] Corporal

The US Military 1940s#4545116 · Chief Warrant Officer

Breakout: Community#35408513 · Member

United States Army #3108077 · [E1] Private (Basic Combat Training)

SEA Military#2648601 · [WO] Warrant Officer

United States Armed Forces [USA]#3054949 · [E-8] Master Non-Commissioned Officer

CRIMCORP#4165692 · Fan

Stateview Correctional Facility. ∞#5025380 · Superintendent

United States Military 1960s ᅠ ᅠ#3454445 · E5

Hapless Studios#5502618 · Supporter

United States Secret Serviceᅠᅠᅠ#5856978 · Agent

PLATINUM FIVE#4668709 · Member

Extreme War Experience#5863339 · Investors

Grip Studios#32519006 · Member

The United States Marine Corpsᅠᅠᅠ#5655676 · [O6] Colonel

Lurc#9756891 · Member

[USA]The United States of America.#758071 · American Citizen

Naval Roleplay Community#3534363 · High Ranking Officer🔱

Unitеd States Air Force#6760741 · [E2] Airman

[λ] Half-Life Roleplay#2795144 · HLRP Member

OPFOR Studios#14309341 · Member

BLACK ATMOS Z#10705478 · Member

[GGRP] Grenadier Guards Roleplay#12107574 · Warrant Officer Class II

CMB | The Universal Union#4904885 · Civil Protection

Chicago 1949#3246817 · Middle Class Citizen

I Tried Atleast#8411977 · member

Clayton Juvenile Detention Center#13761679 · Community Member

Rise of Nations#832833 · Fan

First Chechen War 1994 Community#14999727 · Community Member

CENTAURA#8099975 · Player

The Confederation of Uralska#3377124 · State Citizen

GameLoaded Entertainment#2521353 · Member

Top Giun#32966202 · Member

Plaza Connect Community!#1207931 · Contributor

STUDIO OSNOLA#33319242 · Member

RAF • Royal Air Force •#12699169 · [OR-2b] Senior Aircraftsman

Reef Points#10922050 · Fan

Gianchetti 1924#34244095 · Member

[HE] Historical Experiences#35593396 · Member

United States Military 1940s'#4594035 · Sergeant

Hands Away Studios#13195546 · Supporters

- Clueless Studios#6270363 · Member

Blue Canopy#578103619 · Fan

RoWifi HQ#5581309 · Member

/ Vicko Studios#5267631 · Member

Waterloo at home Community#32979394 · Supporter

UNETHICAL EXPERTISE#184121322 · Civilian

Quartermaster Customs#5040124 · Client

NOSEPOO STUDIO#14009150 · Community Member

Zemsky Studios#35432689 · Regular

British AIIied Forces 1940's#4740937 · Conscript

Aigen Games#9248936 · Member

Lorem Range Clubᅠ#32842110 · CLUB MEMBER

FACELIFT STUDIO#7470170 · Players

Blackout Interactive [BLKT]#802768947 · [CM] Community Members

BYBAT BLOOD#528259797 · Member

United States Veterans Administration 1940s#5637784 · bloxx99 (2023-Present)

[EWE] Allied Powers#6895555 · Enlisted Personnel

Hearts of Heroes Community#6982906 · Community Member

Supreme ‌‌‌Headquarters Allied Expeditionary Force#3006571 · Allied Expeditionary Force

WRAITH COMBAT ACADEMY#359302674 · Member

А House Divided#32466335 · Community Member

Deployment Operations Maps#15966922 · LARPERS

Tactical Warfare Solutions#110520 · Supporter

Republiek van Suid-Аfrikа#35273423 · Employed Resident

THE STARGAZERS Community#35327790 · Player

1st Infаntry Division 1940s#16303047 · Member

Havric Concepts#79507151 · member

Unіted Statеs Army ᅠᅠ#33443226 · [E1] Private

LTX Observations#11845286 · LTX Member

Casual F/A-18 Enjoyers#32771562 · Casual Enjoyer

United States Army··#924553348 · [E1] Private

Veterans Administratіon#34307736 · 🔥 The Renaissance (2026-Present)

11th ACR [CW]#239081720 · Community Member

Special Operation Development Commnand#35725242 · Member

3rd Batt, 1st Marines#6815770 · RCT

Dominion of Canada 1940's'#35874934 · Immigrant

BattleGrounds: World War II#15547570 · Member

Sangin, Helmand Province#1034470085 · Member

Async Research Instituteᅠᅠ#8352854 · Intern

Suid-Afrikаanse Weermag#15296190 · Awaiting Placement

Suid-Afrikаanse Leër#13857839 · South African Infantry School

Disabled Milsimmers Association#8549334 · Disabled Supporter

Yugoslav Frontlines: 1941#1077706804 · Community Member

Tri-Star Tactical#33744380 · Local Operator

University of Advanced LARP Technologies#675812453 · Students

Marine Barracks Washington, DC. 8th & I#12181821 · Visitor

Wartable#34782198 · Combatant

\\\\//////#874682087 · Member

Pḗgasos#389420012 · Member

Marine Raiders | Offlicial#178940453 · Marines Raider Personnel

The United States Μilitary 2000s#35415775 · [E1] Private

AAF 1940s Engineers#35169866 · Supporter

U.S AirForce 1950s#35977920 · Airman Second Class

{|.} United States Army {.|}#10732230 · [PFC] Private First Class

Project Rhodesia#36050048 · Rhodesian

South Ganton: 1995#693064614 · Community Member

Troopies & Terries#35810774 · Member

<†ⅠⅠ†>#283130596 · PIPELINE

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