RCF_MrMaster @JaxAMillion0505 #3170484201

25 December 2021

account created (per Roblox API)

14 Aug 2026, 00:36

last measured (UTC)

Username record

@JaxAMillion0505 — observed 14 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)

Infinite Core Games inc.#34695236

RCF infinite Core Security Division.#572820656

infinite Core Administration Team#945493769

6

National Reactor Core RP Games Roblox Union#436899267

Open data

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

Also a member of

Car Crushers Community#2726951 · Skilled Crusher

DuoTale Studios#4052729 · 🎮 Player

Marizma Games#3763098 · 🌀 Member 🌀

Pilot Training Club#2794513 · Airline Pilots

Pinewood Builders#159511 · Member

Ability Wars#13233520 · Member

Squid Game Infinity Roleplay Community#12539280 · Member

Pyrowh#12507282 · Member

Vast Studios!#32969456 · Member

Nuget.Studios#33384824 · 😎Member

Pinewood Emergency Team#2593707 · Rescue Hero

[PET] Hazmat Team#4246813 · Hazmat Trainee

Cats Intelligence Agency#14249580 · Agents

EYYCHEEV#8070998 · Stronk Friends

Corrupted Sentinel Studios#33392031 · (1) Tornadoes

«APOLLO» Corporation#11755642 · Member

Fusion Oxygen Corporation#8259998 · Member

Sportler's Games#17219369 · [👤]Fan

Omega Infinity Union#15998123 · Member

EYYCHEEV GAMES INC.#33652724 · Stronk Player

The Expo Corporation#5192577 · Expo Employees

NekosmO Studios#34007027 · [E] Employee

Alex Tech Inc.#11404924 · [E] Employee

Radim7762 Fan Group#7728671 · MEMBER🍀

Infinity Reactor Core Community#35396087 · Member

Momas Builders Corporation#280735711 · Membro

Power Energy Science (P.E.S)#10586063 · Visitor

FusiOn Incorporated Official Group#34158681 · [FI.M] FuisOn Inc. Member

FusiOn Incorporated!#12396642 · [E] Employee

Infinity Power Core#13099487 · [Employee]

SEB TECH#7357933 · 🧩 Player

Guest Community Inc.#35801944 · Participant

David Technologies Inc. Fans Community#34726745 · [GM] - Group Member 👤

Ziltic Industries#10405238 · Member

Nebula Eclipse Inc.#135874820 · [NE] NEI. Employees

Blue Plasma Incorporated#32333953 · [M] - Employee

jilianrobloxgames#35744131 · Visitors

RXCS Official Group#34978648 · Fans

Alex's Development Official#34412863 · Member

Bin Tech#15261150 · Member

Integron.INC Studios#496561135 · Member

Blue Light Inc.#125746874 · [GA] Group Administration

The Core game investigaters#34452738 · Member 👋

Dr Dark Incorporated#424430662 · [DEV] Developers

NovaCore Corporation Studios#34768553 · [M.T] Moderation Team

Dark Corporations#35028886 · [E] Dark Incorporated Employee

Auro! Incorporated#32775832 · Fans

Aerospace Corporation#32968250 · In Verification/Banned

Alvora Shoppings#35245459 · F3 - Visitor

Atoma Softworks#33924967 · AE ( Authorized Employee )

Thermospheric Research Inc.#158148221 · People

Astrum Development Group#15029954 · Member

Garjaylin36270 Group#35248786 · Member

Facility Reactor Core#8472673 · Member

NovaCore Security Department#34774972 · [N] Non-Security

VoidStarDev#35837774 · Member

the core game#16268743 · a member

Guest community service#272294022 · [C-f] co-founder (GCS)

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