Mattjew @MER102821 #2499674460

11

followers (as measured)

11 April 2021

account created (per Roblox API)

16 Aug 2026, 02:48

last measured (UTC)

Username record

@MER102821 — observed 16 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)

Mer's Department of Defense#11536287

[United States Armed Forces] [USAF]#17009152

United States Federal Agencies#11289861

8

USFA | United States Army#35535240

8

[SEA] Black Navals#32667322

5

The Mighty Roblox Community Church#13545073

3

[US-GR] FBI Division#33367978

Open data

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

Also a member of

Nosniy Games#3461453 · Fan

Chillz Studios#2782840 · 🌟Royal Member🌟

Quataun#12121240 · Member

Bee Swarm Simulator Club#3982592 · Member

Roblox#7 · Member

16bitplay Games#3233280 · Member

Slap Battles#9950771 · BELOVED FAN <3

Paradoxum Games#4914494 · Player

American Plains Mudding#4548068 · Member

Foltyn's Family#11775558 · Member

InfinityInteractive#11257245 · Fans

Pinewood Builders#159511 · Member

Simulator D2D#641664011 · Season Pass Player

Police Roleplay Community#4328109 · Community Member

Lionly Studios#8296978 · ⭐ Supporter

Cruising Studios#5435520 · Fan

Bright Games Studios#13081182 · 💞 Rank I

SEA Military#2648601 · [WO] Warrant Officer

[CBRN]#5855434 · [E-3] Private First Class

YF0 Studios#14589414 · Member

RoMart Corporation#13874159 · Trainee

FE!N Studio#33201600 · Owner

IM A YOUTUBER#476287845 · Member

flipsy's games#16660065 · Owner

Stateview Correctional Facility. ∞#5025380 · Low Security Inmate

Highfield City Police Department#6117548 · Lieutenant

Simple Games Incorporated#7312028 · [👥] Fan [👥]

totally not secret games#635601940 · Crying Souls

Theme Park Tycoon 2#2910194 · Unranked

L.A. Airways®#1249062 · Captain

Halt Studios & Sports#6235152 · [🏅] Community

United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen

Retro Horror#13800560 · Member

LittleMan409#34195013 · Member

Imperialist Robloxian Federation#872876 · Low Class Citizens

Secondhand Studios#2748390 · Subscriber

Turbo Builders Club#9 · Member

Twisted Official#4812298 · Fan

UnᎥted States Marine Corps#5570997 · [RT] Recruit Training

M&C Game Studios#7958191 · Members

Temprist Club#4582446 · friends

Saber Unbound#211923618 · [🍀] Players

Naval Roleplay Community#3534363 · Enlisted

Taco Dev#4250926 · Lil Taco

Play4ever Games#32817705 · Receives 5% Boost

First Response Studios.#3621763 · Member

USSS | Νational Guard#6752151 · [E1] Enlisted

[BA] British Army Academy¤#32366337 · [OR-1] Recruit (Basic Military Training)

Owls & K-V#8061610 · 😀 | Supporter

Metropolitan Police Departmentᅠ#5884237 · Prospective Trainee

IRF | Bolsheviks#991882 · IRF Citizen

IRF | Admissions#3052496 · Labour Lottery

CDC | RolepIay Community#11386789 · Group Member

National Police Agency of the West#14316443 · Assistant Inspector

EFS Technology#11123044 · Member

{EAST} Ministry of People's Security#6352586 · Junior Lieutenant

Western Ruling Class#16249735 · Supporter

Official Daily Clothing Store#8099438 · 💡 Member 🌟

BlueLine Creative Advertising#14853993 · BlueLine Member

The Rubicon Project#15719440 · Testers

[-USA-] United States Marine Corps#6432256 · Marine Personnel

Swords & Sigilsᅠᅠ#208755222 · Commoner

#UNDERRATED.#16762588 · 💸

Alpha Game’s#12407790 · Co-leader

Clanny Systems#7370273 · Test Rank l

ERLC | Pennsylvania State RP#34124101 · Community Member

BA||British Army#7438651 · [BT] Basic Training

United States of America - D.C. Experience#35724057 · Innovation & Enginerring Team

[LARP] Los Angeles Roleplay Whitelisted#34456871 · 2

Rated's Development Studio#9954960 · (0)

CCAF | Canadian Armed Forces#34092841 · [OR-1] Private (Basic)

[USAV] United States Army V#35069461 · [O-9] Lieutenant General

Nate's Clothing store#9602677 · Supporters💪

NYC: The Bronx Rp#17330083 · Co-Owner

AZRP |I Arizona State Roleplay#35527252 · AZRP | Community Member

Kingdom of Great Britan#4053568 · Citizen

Arizona | Whitelisted LEO#34124096 · Whitelisted Member

Unìted States Military#16430695 · General Staff

|:| Officer Candidate School#17407733 · Graduate

RoS | Reign of Swords#852856254 · Architect

9

Team Gameless#11059007 · Chief Ranks

9

|:| Marine Corps Exchange#781602239 · Marine Corps Headquarters

8

|:| Military Police#17264350 · Commandant

8

ca noobs#13545431 · BIG CEO NOOB

7

Special Forces Command [BWR]#34012003 · Group Staff

6

FNG | Florida Air National Guard#16843827 · ANG | Departmental Certified Pilot's

5

USFA | Administration Council#34984460 · President of the United States

5

DCE | General Services Administration#835647826 · Member

5

Office of the Inspectοr Generαl#32774701 · Commandant

4

DoHS | Office of Situational Awareness#35800828 · [E1] Private

4

|:| Marine Corps Foreign Affairs#33052848 · Commandant

4

The Defaults group#13545449 · Member

4

British Royal Guardsᅠᅠᅠ#330030845 · Recruits

4

Academy Training Unit#13994052 · Head Instructor

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