@Costxav #138603764

28 June 2016

account created (per Roblox API)

11 Aug 2026, 09:43

last measured (UTC)

Username record

@Costxav — 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)

A fund#7272013

1,036

Open data

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

Also a member of

Roblox#7 · Member

13,453,164

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

9,877,674

RCM Games#11867394 · Member

5,197,144

generic roleplay gaem fanclub.#5574524 · fan.

736,037

The Smiles Family#4544144 · Our Guest

540,144

PLATINUM FIVE#4668709 · Member

506,579

The Flamingo Hater Club#5215089 · Member

406,504

Peak Development Studios#2838077 · Member

210,601

Foxtrot Asуlum Rolеplay#5555046 · Legacy Patient

195,762

Runker#4575704 · Member

141,850

The Red Lake#7918368 · Game Tester

100,622

AniPhobia Studios#10668871 · Verified

72,347

The Double R'#8638886 · Customers

41,905

Eresh's Workshop#33028658 · Patron

16,605

Nomino Heavy Industries#16496578 · Member / Customer

10,094

Sect of Resonance#10480153 · Acolyte

6,667

immınıum's lounge#5182029 · follower

1,489

Path of the Exalted#10738596 · Royalty

122

Anomaly Front#653858866 · Game Tester

115

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