Westbound Underground #7603163

20

members (measured 12 Oct 2026, 20:54 UTC)

30 August 2020

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

3 measurements spanning 26 days, net -2. 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 20–22 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
7 Sept 2026, 02:29	20	-1
1 Sept 2026, 19:56	21	-1
12 Aug 2026, 11:44	22	first reading

Ownership

Owned by CrimsonMan81YT (@CrimsonMan8IYT) as measured.

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

Members we’ve seen

CrimsonMan81YT (@CrimsonMan8IYT) — Mr. Arthur (rank 255)

remu (@ZDBF13) — Outlaw (rank 1)

Fratboy225 (@Phantom_laws) — Outlaw (rank 1)

@KYROLLOSHM — Outlaw (rank 1)

bill (@Dry_Solar) — Outlaw (rank 1)

@redmarshall10 — Outlaw (rank 1)

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

Rank structure

Mr. Arthur1

Regulator0

Member22

Outlaw21

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.

The Flamingo Fan Club#3336691 · 5 shared members

Talent Show Group#2794002 · 4 shared members

Scriptbloxian Studios#4705120 · 3 shared members

Sol's Studio#8509669 · 3 shared members

Rumble Studios#3333298 · 3 shared members

Police Roleplay Community#4328109 · 3 shared members

Stateview Correctional Facility. ∞#5025380 · 3 shared members

Central Intelligence Agencyᅠᅠᅠ#6572612 · 3 shared members

Westbound Mafia#8431173 · 3 shared members

Nosniy Games#3461453 · 2 shared members

Sonar Studios#2919215 · 2 shared members

Chillz Studios#2782840 · 2 shared members

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.