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@msgtmason

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
33
[Delta Airlines]^#3506856
19
GΑRDAWORLD#10440436
8
[USFS]Mᴏᴜɴᴛᴇᴅ Pᴀᴛʀᴏʟ Uɴɪᴛ#2880382
4
Άsync#15078401
2

Open data

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

Also a member of

SecretVerse Studio#1074557114 · Membre
122,999,035
Car Crushers Community#2726951 · Skilled Crusher
8,610,947
United States Army    #3108077 · [E1] Private (Basic Combat Training)
1,429,152
The Mexican Border | RP#35952306 · Guard
1,047,254
United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen
623,648
Quantum Science Inc.#2847031 · Employee
484,585
BeachBlox#5033680 · Board of Lifeguards
453,165
WrenchStudios A&E#9203842 · Member 🔧
374,191
REACT Studiosᅠ#17180419 · Member
326,948
Wrench Airlines#36065728 · Training
286,103
Foundation Roleplay#4711525 · Supporters
184,699
State of Firestone#2803360 · Tourist
160,287
Cave Diving Experience Group#6782703 · cave team
136,238
The Noobic Stratocracy#2704934 · Noobs
133,837
C.L. StudioWorks#839844396 · Member
112,969
Backwoods Law#4947236 · [C] Fan
74,653
FireX Industries#7132841 · Fan
70,077
Canadian Roleplay Community#4574067 · Community Member
54,998
Cliffside Psychiatric Ward#35544351 · Member
50,876
Winter Adventures Inc#15942903 · 📃 Board Deputies
50,737
State of Ridgeway#6768136 · Resident
41,943
Seattle Grace Hospital#2586305 · Public Safety
41,672
Polarstar Studios#5615635 · Members
40,588
State οf Mayflowеr#33462869 · State Resident
39,170
[-] Metropolitan Policе Servicе#32418861 · Constable
38,856
WED Imagineering#2636307 · Pixie Dust Passholder
32,343
Stargate Command | SGC#6762663 · [E-1] Specialist Basic
31,149
[NLD] Kingdom of the Netherlands#2525269 · Citizen
29,682
CRC: Royal Canadian Mounted Police#4576461 · Constable
29,662
RMT Productions#15676261 · Members
27,157
/ Vicko Studios#5267631 · Member
27,093
Phoenix Intеrnational#33161058 · Intern
25,131
[Project Discontinued]#6753509 · Staff
23,213
Stаtе of Mayflowеr#13685179 · Tourist
19,774
Oakdale Federal Penitentiary#14706079 · Inmate
15,224
Feline Expeditions#3235518 · Climber
14,699
Federal Republic of Noobia#17049589 · Citizen
13,655
United States of Аmericа#10058666 · American Citizen
12,520
Nederlandse Antillen#5024778 · Dutch Antillean Citizen
10,650
Windows on the World#8444149 · Valued Customer
9,865
United States οf America Roblox#12238375 · American Citizens
9,630
Busch Entertainment#8066513 · Visitor
9,541
P.I | Phoenix International Corporation#3300905 · Test Subject
9,202
Shore Watch#750613468 · Junior Lifeguard
9,071
‌‌ ‌ ‌ ‌ ‌‌‌ ‌ ‌‌‌‌ ‌‌ ‌ ‌ ‌ ‌‌ ‌ ‌ ‌ ‌‌ ‌‌ ‌‌ ‌ ‌#3234231 · Verified Member
8,229
Unlocked Productionsᅠᅠ#16004504 · Nitro Booster
6,987
Alterra Mountain Company#14561657 · Skier
6,442
{WA} Winter Adventures#9436306 · Senior Guide
6,343
【AST】 Alaska State Troopers#2526088 · N | State Trooper Cadet
4,785
Military Simulator Industries#5651991 · Client
3,592
Winter Adventures Search & Rescue [WASR]#9571255 · Cadet
3,168
Kingdom of Bavariaᅠᅠᅠᅠ#10451592 · Tourist
3,124
ROBLOX Sports Car Association [RSCA]#5743047 · Racer
2,880
Winter Adventures Guide School [WAGS]#9571183 · Explorer
2,200
USA | StudsPerSecond#12567277 · Delivery Driver
2,123
NORTHWIND | NV Elite Divisions#32718246 · Sorting
1,616
Shattered Society: Realistic Roleplay#33546468 · Community Member
1,466
[NLD] Armed Forces of the Netherlands#1232736 · [OR-2A]
1,268
The City of Fort Loredo#15332660 · Upper Class Citizen
1,194
SCPF »» Special Containment Procedures Foundation#6651277 · Class-D
1,090
Βlack Mesa#14905927 · Awaiting Assignment
986
West BurnStead Community Hub#13645152 · Visitor
709
[NLD] Koninklijke Marine#2633268 · Training
681
Harvey Interactive#11936568 · Member
585
State of Santa Modesta#15213844 · Citizen
583
[Project Discontinued - IR]#7304321 · Ranger
481
Mr. Bread Studios#6071563 · Member
361
Pelham Batesville Fire Dept, SC#13386127 · Resident Of BurnStead
334
USFS-DA || United States Forest Service#7538138 · Visitor
313
Project Kodiak#16532524 · Coast Guard Enlisted
312
group_roblox_9973416#9973416 · Civilian
306
/|State Of New Jersey: Morris County|\#5145931 · Resident
262
United Districts Of Aurora#4523034 · Armed Forces
234
[FE] Search & Rescue#33825049 · Director of S&R
200
Mayflοwer Law Enfοrcement Training Ιnstitute#13952533 · Phase 1 Candidate
198
COMCARSTRKGRU ONE#11440697 · Master Chief Petty Officer
194
USA | Lincoln County#9511534 · Lincoln Resident I
177
-\-|-/-#16807624 · PVT
146
Ukrаinian Armed Forces#14249072 · Unit CO
127
American Union Roblox#33516857 · Immigrant
107
State of Waterston#5231364 · Middle Class Resident
106
The Royal Regiment Forces#7044145 · Recruit
98
City of Fort Lorеdo#17136353 · Tourist
85
-[-/-/-/-/-/-/-/-]-#11902211 · Community Member
80
The Frontier Rioters#10759416 · Settler
76
MARS - Mountain Air Rescue Service#33314282 · D-DIR
69
San Ramiro, California#11849553 · Resident
68
Blizzard Helicopter Practice#15061147 · Retired Staff
48
Woodlawn Chicago Police Department#9097635 · Police Officer I
47
Chicago's edge#11747722 · Member
45
Guardian Centers#9813475 · Instructor
42
USCGC Hamilton#7270900 · Enlisted
42
Mountaineering Development | U.S Forest Service#35410022 · U.S Forest Service Trainee
40
WAGS Aviation#15282031 · INS
34
[NLD] Kustwacht Nederland#34044026 · Coast Guardsman
28
|/Morris County Sheriff's Office\|#6181295 · Deputy
28
[USMS] U.S Marshal's Service - Los Angeles, CA#34935102 · Sworn U.S Marshals
27
Clairemont County Sheriff's Veteran Group#14914736 · HR CCSO Veterans
20
[SGH] Security Department#7231706 · Community Response Officer
20

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