[ARF-524] #35840139

members (measured 22 Sept 2026, 19:20 UTC)

7 April 2025

created (per Roblox API)

10 August 2026

first measured by this register

Game fan groupsENSCP FoundationRoleplayGaming Group

Description

Based on modern times, ARF-524 is a facility notorious for operating with minimal supervision under the O5 council. Located in a valley somewhere in the northern hemisphere, the exact location is unknown. Grueling and extensive "ethical" testing occurs on-site on the many anomalous subjects inside. ARF-524 takes place in SCP Universe 14A, with many notable differences from the source content. The individual holding the title "The Administrator" does not exist, and the O5 council only exists as 9 regional overseers, and there is no O5 head. Founded by LostShawnzy. Aims to be the XBOX version of ARC-478. Secure. Contain. Protect.

Written by the group; not a statement 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 We do not publish numbers we have not measured.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
6 Sept 2026, 19:44	3	first reading

Ownership

Owned by @lightshawn27 as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

@lightshawn27 — [Facility Administrator] (rank 255)

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

Rank structure

[Facility Administrator]1

[Facility Manager]1

[Facility Directorate]0

[Level-4]0

[Level-3]0

[Level-2]0

[Level-1]0

[Class-E]0

Member3

[Class-D]1

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.

Aperture Scientific Corporation#308652464 · 1 shared members

[|] SCP Foundation [|] Site - Alpha [|]#15510641 · 1 shared members

General Goods#35150616 · 1 shared members

SRC// SPEARHEAD RESEARCH CORPORATION#35945488 · 1 shared members

LostShawnzy#36081916 · 1 shared members

WOTW: Community#35264350 · 1 shared members

Lost's Entertainment#34764312 · 1 shared members

[ARC-524]#862673258 · 1 shared members

Site - 24 | Security Corps#35809444 · 1 shared members

SRC// MOBILIZED STRIKE FORCES#36046113 · 1 shared members

lost's stuff#35847299 · 1 shared members

Site - 24 | Strategic Security Operations#35812243 · 1 shared members

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.