rubicon @rubicon_7c #91503713

13 August 2015

account created (per Roblox API)

11 Aug 2026, 08:41

last measured (UTC)

Username record

@rubicon_7c — observed 11 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)

Anime: Universe#2670369

Creation Song#7163884

[CS] Protectorate Guild#7199529

Shingeki No Kyojin : Universe#5065655

[SNK:U] - Trainee Corps#5073071

cool rooster#915165015

[CS] Research, Health & Development#13271615

9

[CS] The Internal Intelligence#13271604

7

[TG:U] Commission of Counter Ghoul#3336420

6

[SNK:U] - Stationary Guard#5096814

1

[SNK:U] - Scouting Legion#5073133

1

[SNK:U] - Military Police#5096728

Open data

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

Also a member of

[B:S] Azure Latch Team#35316274 · Member

wunmo#8019744 · wunmo

banjo boiler room#35229570 · Member

PANTSIR DevTeam#12609204 · 〘💬〙Community Member

REACT Studiosᅠ#17180419 · Member

Sandbox Engine#526116898 · Member

Naval Roleplay Community#3534363 · Enlisted

[TRCU] The Glorious Robot Army#35956498 · [1] Troop

DEL Interactive#1032456636 · Member

BLACK ATMOS Z#10705478 · Member

I Tried Atleast#8411977 · member

CharlieStudios#6550041 · CS Member

[OSFUSA] United States of America#1025445 · Citizen

Timberline Productions#7856718 · Member

Color Place#14525548 · Member

Balkan Border Roleplay#15067477 · Civilian

Polarstar Studios#5615635 · Members

[-] Metropolitan Policе Servicе#32418861 · Inspector

Andouran Empire#5531725 · Conscript

Alpha Engine: Whitelist#12134649 · Standard Users

something about zombies idk...#14386117 · Civilian

Kingdom of Amestris#4920649 · Private

Military Simulator Industries#5651991 · Client

Brim Technologies#4763497 · Customer

Pole Studios#3932551 · Member

Golden Mile Production Group#8350595 · Official Member

MetroDEV#10889935 · Member

The Atonement#469684745 · Developer

Realm of Preeminence#3066199 · ARRIVAL-D

glow scroom#34576581 · Member

Weight of Silence#35801975 · Project Leads

『Talbots』#5739138 · Initiate

-DYSTOPIA-#1038617040 · Member

T-Street Studio#12463567 · Member

Unparalleled Development#15306748 · Member

Helicopter Spawner#7239472 · Secured Client

Hokkaidō!#6792396 · Perhaps

JGSDF | Japanese Ground Self-Defense Force#4089816 · [10] Colonel

9

- [ ENDFALL ] -#132939614 · Developer

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