Mason @msgtmason #138330024

1,690

followers (as measured)

27 June 2016

account created (per Roblox API)

24 Aug 2026, 03:05

last measured (UTC)

Username record

@msgtmason — observed 24 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)

Joint Task Force X-Ray#9075785

[Delta Airlines]^#3506856

GΑRDAWORLD#10440436

8

[USFS]Mᴏᴜɴᴛᴇᴅ Pᴀᴛʀᴏʟ Uɴɪᴛ#2880382

4

Άsync#15078401

Open data

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

Also a member of

SecretVerse Studio#1074557114 · Membre

Car Crushers Community#2726951 · Skilled Crusher

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

[ Content Deleted 35952306 ]#35952306 · Guard

United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen

Quantum Science Inc.#2847031 · Employee

BeachBlox#5033680 · Board of Lifeguards

WrenchStudios A&E#9203842 · Member 🔧

Wrench Airlines#36065728 · Training

REACT Studiosᅠ#17180419 · Member

Foundation Roleplay#4711525 · Supporters

State of Firestone#2803360 · Tourist

The Noobic Stratocracy#2704934 · Noobs

Cave Diving Experience Group#6782703 · cave team

C.L. StudioWorks#839844396 · Member

Backwoods Law#4947236 · [C] Fan

FireX Industries#7132841 · Fan

Canadian Roleplay Community#4574067 · Community Member

Cliffside Psychiatric Ward#35544351 · Member

Winter Adventures Inc#15942903 · 📃 Board Deputies

State of Ridgeway#6768136 · Resident

Seattle Grace Hospital#2586305 · Public Safety

Polarstar Studios#5615635 · Members

State οf Mayflowеr#33462869 · State Resident

[-] Metropolitan Policе Servicе#32418861 · Constable

WED Imagineering#2636307 · Pixie Dust Passholder

Stargate Command | SGC#6762663 · [E-1] Specialist Basic

/ Vicko Studios#5267631 · Member

[NLD] Kingdom of the Netherlands#2525269 · Citizen

CRC: Royal Canadian Mounted Police#4576461 · Constable

RMT Productions#15676261 · Members

Callisto Innovationsᅠ#33161058 · Intern

[Project Discontinued]#6753509 · Staff

Stаtе of Mayflowеr#13685179 · Tourist

Oakdale Federal Penitentiary#14706079 · Inmate

Feline Expeditions#3235518 · Climber

Federal Republic of Noobia#17049589 · Citizen

United States of Аmericа#10058666 · American Citizen

Windows on the World#8444149 · Valued Customer

Nederlandse Antillen#5024778 · Dutch Antillean Citizen

Busch Entertainment#8066513 · Visitor

United States οf America Roblox#12238375 · American Citizens

P.I | Phoenix International Corporation#3300905 · Test Subject

Shore Watch#750613468 · Junior Lifeguard

‌‌ ‌ ‌ ‌ ‌‌‌ ‌ ‌‌‌‌ ‌‌ ‌ ‌ ‌ ‌‌ ‌ ‌ ‌ ‌‌ ‌‌ ‌‌ ‌ ‌#3234231 · Verified Member

Unlocked Productionsᅠᅠ#16004504 · Nitro Booster

Alterra Mountain Company#14561657 · Skier

{WA} Winter Adventures#9436306 · Senior Guide

【AST】 Alaska State Troopers#2526088 · N | State Trooper Cadet

Military Simulator Industries#5651991 · Client

Winter Adventures Search & Rescue [WASR]#9571255 · Cadet

Kingdom of Bavariaᅠᅠᅠᅠ#10451592 · Tourist

ROBLOX Sports Car Association [RSCA]#5743047 · Racer

Winter Adventures Guide School [WAGS]#9571183 · Explorer

USA | StudsPerSecond#12567277 · Delivery Driver

NORTHWIND | NV Elite Divisions#32718246 · Sorting

Shattered Society: Realistic Roleplay#33546468 · Community Member

[NLD] Armed Forces of the Netherlands#1232736 · [OR-2A]

The City of Fort Loredo#15332660 · Upper Class Citizen

SCPF »» Special Containment Procedures Foundation#6651277 · Class-D

Βlack Mesa#14905927 · Awaiting Assignment

West BurnStead Community Hub#13645152 · Visitor

[NLD] Koninklijke Marine#2633268 · Training

Harvey Interactive#11936568 · Member

State of Santa Modesta#15213844 · Citizen

[Project Discontinued - IR]#7304321 · Ranger

Mr. Bread Studios#6071563 · Member

Pelham Batesville Fire Dept, SC#13386127 · Resident Of BurnStead

USFS-DA || United States Forest Service#7538138 · Visitor

Project Kodiak#16532524 · Coast Guard Enlisted

group_roblox_9973416#9973416 · Civilian

/|State Of New Jersey: Morris County|\#5145931 · Resident

United Districts Of Aurora#4523034 · Armed Forces

Mayflοwer Law Enfοrcement Training Ιnstitute#13952533 · Phase 1 Candidate

[FE] Search & Rescue#33825049 · Director of S&R

COMCARSTRKGRU ONE#11440697 · Master Chief Petty Officer

USA | Lincoln County#9511534 · Lincoln Resident I

-\-|-/-#16807624 · PVT

Ukrаinian Armed Forces#14249072 · Unit CO

American Union Roblox#33516857 · Immigrant

State of Waterston#5231364 · Middle Class Resident

The Royal Regiment Forces#7044145 · Recruit

City of Fort Lorеdo#17136353 · Tourist

The Frontier Rioters#10759416 · Settler

MARS - Mountain Air Rescue Service#33314282 · D-DIR

San Ramiro, California#11849553 · Resident

Blizzard Helicopter Practice#15061147 · Retired Staff

Woodlawn Chicago Police Department#9097635 · Police Officer I

Chicago's edge#11747722 · Member

USCGC Hamilton#7270900 · Enlisted

Guardian Centers#9813475 · Instructor

Mountaineering Development | U.S Forest Service#35410022 · U.S Forest Service Trainee

WAGS Aviation#15282031 · INS

[NLD] Kustwacht Nederland#34044026 · Coast Guardsman

|/Morris County Sheriff's Office\|#6181295 · Deputy

[USMS] U.S Marshal's Service - Los Angeles, CA#34935102 · Sworn U.S Marshals

[SGH] Security Department#7231706 · Community Response Officer

Clairemont County Sheriff's Veteran Group#14914736 · HR CCSO Veterans

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