Broncos2016 @mariobross909 #5922595
3 January 2010
account created (per Roblox API)
17 Aug 2026, 14:09
last measured (UTC)
Username record
@mariobross909 — observed 17 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.
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Also a member of
The Red Army .#4802792 · Initiate
1,527,519Generation X Studios#7224788 · Awesome Member
1,471,074SEA Military#2648601 · [T] Trainee
1,192,133United States Armed Forces [USA]#3054949 · [E-1] Junior Servicemen
1,183,366[CUSA] United States MiIitary#4219097 · [E2] Private
1,125,828Squid Game Infinity Roleplay Community#12539280 · Member
697,996Mousetrap Studios#6770993 · Community
668,512United States Secret Serviceᅠᅠᅠ#5856978 · American Citizen
624,865Imperialist Robloxian Federation#872876 · Low Class Citizens
550,271Royal Hillcrest#10380454 · Upper-Class Guest
456,916Society of Witchcraft#8652643 · ☆ Junior Thaumaturges
297,565Liberty Cruiselines#13735303 · 🔵 Junior Crew
196,082Foxtrot Asуlum Rolеplay#5555046 · Legacy Patient
195,762Keyon Air#3447915 · 🧳 Traveler
114,681IRF | Bolsheviks#991882 · IRF Citizen
63,392IRF | Admissions#3052496 · Labour Lottery
59,808IRF | Uniforms#9490336 · Supporter
17,328ES | By Electric Studios#726757104 · Member
10,245TKA#464655 · {LR} Corporal
58Super Soilder force#659520 · Leaders
21Coloneal Army#107010 · Commander
16pasaway security#848960 · general
15Bloxxerz Union#729894 · {BU}Recruit
10police station 19#879125 · LR /2-10 driver
6Membership and rank as measured from this user’s public group list.