Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Ruben Sim

Ruben Sim #13630776

932
members (measured 6 Oct 2026, 04:30 UTC)
6 January 2022
created (per Roblox API)
10 August 2026
first measured by this register

OtherENfan communitycontent creator support

Description

Group for chatting about Rubin Sim I guess? 👋Subscribe to Ruben Sim👋 #UNBANRUBENSIM

Written by the group; not a statement by this register.

Membership history

Growth

928935931.510 August 2026 — 928 members13 August 2026 — 929 members13 August 2026 — 930 members19 August 2026 — 932 members20 August 2026 — 933 members22 August 2026 — 932 members26 August 2026 — 934 members28 August 2026 — 935 members29 August 2026 — 934 members31 August 2026 — 933 members1 September 2026 — 934 members8 September 2026 — 935 members14 September 2026 — 934 members17 September 2026 — 933 members18 September 2026 — 934 members21 September 2026 — 933 members6 October 2026 — 932 members93210 August 20266 October 2026
17 measurements spanning 57 days, net +4. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 927–936 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
6 Oct 2026, 00:40932-1
21 Sept 2026, 15:20933-1
18 Sept 2026, 01:32934+1
17 Sept 2026, 21:41933-1
14 Sept 2026, 17:22934-1
8 Sept 2026, 06:31935+1
1 Sept 2026, 14:50934+1
31 Aug 2026, 00:40933-1
29 Aug 2026, 08:32934-1
28 Aug 2026, 04:00935+1
26 Aug 2026, 11:51934+2
22 Aug 2026, 01:02932-1
20 Aug 2026, 10:51933+1
19 Aug 2026, 17:41932+2
13 Aug 2026, 16:10930+1
13 Aug 2026, 14:12929+1
10 Aug 2026, 12:13928first reading

Ownership

Owned by @RioGroupHolders as measured.

Claimed by user #3207261371 — observed between sweeps, detected 10 Aug 2026, 15:58 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

@RioGroupHolders — Owner (rank 255)

Matep (@MatepTheEpic) — Fan (rank 1)

Tom (@Tombach28) — Fan (rank 1)

ous_cod (@ous_cob) — Fan (rank 1)

RioHolders (@Rio_CoOwner) — Fan (rank 1)

Lil_Fiky (@Willybilly_Bum) — Fan (rank 1)

Phantom (@PhantomVolkrium) — Fan (rank 1) terminated

IMASTAR (@Sunal_Builds) — Fan (rank 1)

@Denzovorus — Fan (rank 1)

Mikadokat (@bendytheinkyboilol) — Fan (rank 1)

King Duck (@panmanfanyou) — Fan (rank 1)

ゝゝゝ (@Sxtormzy) — Fan (rank 1)

themoney (@thBux) — Fan (rank 1)

Landlordz (@Memelordz00987) — Fan (rank 1)

AntiNighter (@JJX1DDX1) — Fan (rank 1) terminated

Blus (@aaron19653) — Fan (rank 1) terminated

Hydra_VX (@HAL1966) — Fan (rank 1)

tck (@KingMask_Offical) — Fan (rank 1)

Baller (@roblox_user_2613291100) — Fan (rank 1)

Aikes (@AikesTheDummy) — Fan (rank 1)

Grian (@0VERC0MPENSATE) — Fan (rank 1) terminated

@MisterDogeSausa — Fan (rank 1)

Michael (@MichaelZ_Playz746) — Fan (rank 1)

pla_zr (@planesland427) — Fan (rank 1)

The_Epicgamer411 (@Albert_fan1903) — Fan (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Owner1
Ruben Sim0
Member928
Fan927
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.