UM | Ultramarines #35452262

members (measured 22 Aug 2026, 15:50 UTC)

5 January 2025

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
22 Aug 2026, 15:50	1	first reading

Ownership

Owned by @SirRynok as measured.

Members we’ve seen

@SirRynok — . (rank 255)

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

Related groups

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

Varis Studios#32421331 · 1 shared members

5,525,656

Shadowrise Devs#1002185259 · 1 shared members

5,127,242

Tsukikage.#614697100 · 1 shared members

576,761

Phantomline#16783985 · 1 shared members

241,978

The Ball Games#577586365 · 1 shared members

171,883

Mandem Games#355283535 · 1 shared members

109,992

MRD lndustries#15480742 · 1 shared members

52,153

Agе of Rebellion#12720249 · 1 shared members

29,800

First Galactic Εmpire ᅠ#3173863 · 1 shared members

25,927

Decepticon Imperium ᅠ#5132159 · 1 shared members

8,849

BoD.#16492676 · 1 shared members

8,583

United Nations Space Ƈommand#3903670 · 1 shared members

4,291

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.