Vault 48 #34593726

17

members (measured 13 Oct 2026, 17:48 UTC)

9 July 2024

created (per Roblox API)

10 August 2026

first measured by this register

OtherENfounded_bysmall_group

Description

🧾 Founded by: Alphabrained

Written by the group; not a statement by this register.

Membership history

Growth

4 measurements spanning 58 days, net -1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 17–18 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
8 Oct 2026, 13:45	17	-1
3 Sept 2026, 18:19	18	+1
2 Sept 2026, 21:07	17	-1
11 Aug 2026, 19:33	18	first reading

Ownership

Owned by @AlphaBrained 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

@FordNGuns — [X1] Vault-Tec CEO (rank 255)

@AlphaBrained — [X1] Vault-Tec CEO (rank 255)

Darkness (@DarknessGameHolder) — [DEV] Vault-Tec Architect (rank 253)

@hjonks — [-] Trusted Wastelander (rank 1)

@ChiefBoooooooooooooo — [-] Trusted Wastelander (rank 1)

Zetan_Overlord (@EncIave_Scientist) — [-] Trusted Wastelander (rank 1)

Amara (@Inoncro) — [-] Trusted Wastelander (rank 1)

Francis (@FrancisHirohito) — [-] Trusted Wastelander (rank 1)

Spiffo_Chun (@SonicBoy0112) — [-] Trusted Wastelander (rank 1)

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

Rank structure

[X1] Vault-Tec CEO2

[X2] Vault-Tec Board0

[DEV] Vault-Tec Architect2

[11] Overseer0

[10] Chief of Staff0

[9] Vault Staff0

[8] Vault Officer0

[7] Vault Junior Officer0

[6] Supervisor0

[5] Junior Supervisor0

[4] Specialist0

[3] Junior Specialist0

[2] Vault Dweller0

[1] Junior Vault Dweller0

[-] Legendary Wastelander1

Member18

[-] Trusted Wastelander13

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.

Deca Studio#16370191 · 4 shared members

Vault 52 Studios#8652530 · 4 shared members

Orange Colored Skies#8027732 · 3 shared members

Mojave Madnessᅠ#35472393 · 3 shared members

Alpha's Workshop#89165445 · 3 shared members

4

SEA Military#2648601 · 2 shared members

Hapless Studios#5502618 · 2 shared members

Roblox Developer Community#10720185 · 2 shared members

Pog Central#8383047 · 2 shared members

The New California Rеpublic#15898172 · 2 shared members

Wasteland Ventures#8361389 · 2 shared members

The Nuclear Frontier#15449221 · 2 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.