[:] Research Prevention Detachment #638490179

members (measured 21 Aug 2026, 14:31 UTC)

20 December 2025

created (per Roblox API)

14 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 We do not publish numbers we have not measured.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
14 Aug 2026, 05:34	7	first reading

Ownership

Owned by @ImperialPrimer as measured.

Members we’ve seen

@ImperialPrimer — //: Chief Executive Officer (rank 255)

Rynsuri (@JustRynsuri) — //: Director Of Security (rank 254)

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

Rank structure

//: Chief Executive Officer1

//: Director Of Security1

//: Assistant Director Of Security1

//: Head of Research Prevention1

//: Prevention Chief2

//: Prevention Officer1

//: Prevention Specialist0

//: Prevention Suppressor0

//: Junior Prevention Suppressor0

Member7

//: Auxiliary Prevention Suppressor0

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.

WICKED | GAMES#5016022 · 2 shared members

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[:] Paragon Foundation#12049211 · 2 shared members

〔TFO〕\\: The First Order#3694573 · 2 shared members

[:] Security Executive Detachment#120167131 · 2 shared members

〔TFO〕\\\: Praetorian Guard#4010988 · 2 shared members

[:] Security Corpsᅠᅠ#12057853 · 2 shared members

(学乱) Gakuran#416091513 · 1 shared members

7,576,983

ROLVe#2613928 · 1 shared members

4,283,904

berezaa Games™#1137635 · 1 shared members

384,599

The Attack on Titan Project#3865381 · 1 shared members

260,540

First Response Studios.#3621763 · 1 shared members

146,153

-= AEGIS International =-#2744682 · 1 shared members

140,767

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.