Big1Yhu @Mrboomtastic_123 #1525944033

24 March 2020

account created (per Roblox API)

22 Aug 2026, 20:54

last measured (UTC)

Username record

@Mrboomtastic_123 — observed 22 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)

Rescue Manufacturing Co.#15047749

City Of Arlington Fire Department#13388833

Rescue MFG#33277893

New England apparatus#34493617

Charleston Fire Department |MA|#34103442

City of Lexington V2#34103427

9

Town Of Lexington | MA#9519166

7

Hampton Fire Department | MA#34627278

3

Coalition Studios Emergency manufacturing#15473583

2

Brichwood Fire Department#9519222

2

USMC-AIRWING#34452636

2

Boston Emergency Medical Services#11567305

1

LPD| Lexington Police Department#34103447

1

|BFD| Bristol Fire Department#33995735

1

Boston Police Department |MA|#9519293

Open data

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

Also a member of

Chillz Studios#2782840 · 🌟Royal Member🌟

The Flamingo Fan Club#3336691 · December 5th we will all do something

ROLVe#2613928 · Members

Pilot Training Club#2794513 · Trainee Pilots

Windburst#11189454 · Member

Bright Games Studios#13081182 · 🏆 Rank V

The US Military 1940s#4545116 · Private

SEA Military#2648601 · [T] Trainee

Factory Limited#33685094 · Worker

Dunn Games#4035125 · Fan

Stateview Correctional Facility. ∞#5025380 · Superintendent

United States Military 1960s ᅠ ᅠ#3454445 · E1

Titanic Ship Builders!#2978092 · Builder

Μilitary Simulator#4800484 · No Division

United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen

|BA| -British Army-#4972535 · [OR-6] Sergeant

KFC | Roblox#35049530 · Kitchen Supervisor

Ninestar Games#11300992 · Member

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

REACT Studiosᅠ#17180419 · Member

Maritime Roleplay Community#3297339 · (I) Roleplayer

Naval Roleplay Community#3534363 · Axis Spy

Roleplay UGC#5809933 · 🎁 | Players

BLACK ATMOS Z#10705478 · Member

Commonwealth of Pennsylvania | RP#5598688 · Trainee

Vision Works#3190911 · Member

SM Games#4427619 · Supporter

content deleted_2864910#2864910 · Trainee

NORTHWIND | HUB#5375519 · Fan

State of Firestone#2803360 · Tourist

Palm Creations#5611347 · Community Member

First Response Studios.#3621763 · Member

United States Coast Guard ᅠ ᅠ#9057373 · [E6] Petty Officer First Class

Central Roleplay | Community#8497064 · Member

Traits of War Community#3025405 · Roleplayer

USSS | Νational Guard#6752151 · [E1] Enlisted

Federal Bureau of Investigatiоn#6176039 · Special Agent In Charge

PoliceSim Studios#3244701 · Fan

Vision Studios LLC#3610112 · Community Member

First Response | Studios#4987925 · Community Member

Frontlines Development#6335035 · Member

Τhe United States Μarine Cοrps#6772372 · RT | Recruit Training

Arctix Studios#11603956 · Players

Project Zero Group#32719179 · Member

Ozark Development Team#8289177 · Member

Humane Concepts#7805788 · Evil Followers

United States Marine Corpsᅠᅠᅠᅠᅠᅠ#5308000 · [RT] Recruit

US/EU | The Coalition#15639182 · Member

Arlington National Cemetery ⁃#33675989 · Cemetery Visitor

First Responders Series#7650011 · [F] FAN

Adstudios group#12255531 · Members

United States Military#1068070 · Military Personnel

Keystone Firefighting Commission#6426890 · [R] Recruit

Phоenix High School#33923733 · 12th Grade Student

[H:NYC]New York Police Department#35289022 · Civilian

Deer-Lodge County Fire Department, Montana#2645063 · Probationary Firefighter

JICs Fire Apparatus#6684397 · Customer

eonWare#15034216 · Community Member

Boca Raton Fire Rescue#3171945 · Recruit

Taftville Community Hub#33190021 · 🎮 | Member

Retro Policesim#11365984 · Supporter

City of Clearlake#32982989 · Resident

Unitеd Statеѕ Μarine Corpѕ#10053619 · [RT] Recruit Training

Morton County, KS#17121281 · Member

Underdog Development#3430274 · Member

City of Grantland Fire Department#8235511 · Candidate

Lakeview Park Fire Company #1#32787979 · Citizen

State of Granston#35259612 · Member

South Lake County#10671551 · Resident

Saint Pearston, Florida | 4/16/24#34183111 · Department Personnel

Revels Funeral Home, Inc.#33351809 · ▹ Client

Project: Flatbush, NY#35401009 · Tourist

Southlay County, MR#9541926 · Tourist

Taftville Fire Academy#33841501 · Junior Instructing Officer

(Nám) United States Military 1960's#7923867 · E9a

VFA-154#622141683 · Ensign

Hanover, MA Fire Department#33786246 · Member

South Metro Fire Rescue - Colorado#8473788 · Deputy district chief/District chief

8

(Nám) 25th Infantry Division 1960's#12379000 · 5th Battalion

6

(Nám) 1st Marine Divison#14433445 · Awaiting Placement

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