Advanced Reactor Control #974601971

members (measured 19 Aug 2026, 02:50 UTC)

11 November 2025

created (per Roblox API)

13 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 We do not publish numbers we have not measured.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
13 Aug 2026, 18:31	3	first reading

Ownership

Owned by @doop931 as measured.

Members we’ve seen

@doop931 — Owner (rank 255)

Justinn3317 (@justinn3317) — 1 (rank 1)

pup (@PupNetx) — 1 (rank 1)

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.

Innovation Inc.#157764 · 2 shared members

1,109,530

The Nighthawk Imperium#1174414 · 2 shared members

907,207

Special Containment Procedures Foundation [SCPF]#2760782 · 2 shared members

617,968

Quantum Science Inc.#2847031 · 2 shared members

484,652

Plasma Inc.#4192306 · 2 shared members

220,689

SCP: Site Roleplay Community#2935212 · 2 shared members

218,544

Foundation Roleplay#4711525 · 2 shared members

184,695

CMB | The Universal Union#4904885 · 2 shared members

174,088

Innovation Security#901313 · 2 shared members

167,623

SCP:F ~ Special Containment Procedures Foundation#4743750 · 2 shared members

135,163

The Noobic Stratocracy#2704934 · 2 shared members

134,119

Half-Life World#13426157 · 2 shared members

112,302

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.