Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Concrete Dept

Concrete Dept #35533863

743
members (measured 31 Aug 2026, 21:30 UTC)
23 January 2025
created (per Roblox API)
10 August 2026
first measured by this register

OtherEN

Description

its us

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

Membership history

Growth

726743734.510 August 2026 — 726 members10 August 2026 — 729 members18 August 2026 — 734 members30 August 2026 — 743 members10 August 202630 August 2026
4 measurements spanning 20 days, net +17. 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 723–746 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
30 Aug 2026, 15:05743+9
18 Aug 2026, 18:36734+5
10 Aug 2026, 20:07729+3
10 Aug 2026, 15:23726first reading

Ownership

Owned by OutbackEnt (@ldotlui) as measured.

Members we’ve seen

OutbackEnt (@ldotlui)Owner (rank 255)

vee (@vaiugc)Member (rank 1)

Sml (@DefinitelyNotSmith)Member (rank 1)

YAMAL (@James118087)Member (rank 1)

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

Rank structure

Owner1
Admin7
Member729
Member722
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.