|{UNSC}| 21st Combat Engineer Battalion #13778248

members (measured 18 Aug 2026, 05:05 UTC)

17 January 2022

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 We do not publish numbers we have not measured.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
15 Aug 2026, 03:11	2	first reading

Ownership

Owned by REPUBLIC_HOLDER (@LEERENAPOLGROUPS) as measured.

Members we’ve seen

REPUBLIC_HOLDER (@LEERENAPOLGROUPS) — Chancellor (rank 255)

Unknowing_Jester (@alphashadow13) — Commandant of the Marine Corps (rank 250)

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

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

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Τhe Galactic Old Republic#3651823 · 1 shared members

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Thе GаІactic Rеpublic#13293327 · 1 shared members

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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.