[Vault-Tec] Vault 15 #10662460

45

members (measured 18 Oct 2026, 01:24 UTC)

7 May 2021

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENroleplaypost-apocalypticvault-tec

Description

[RETRIEVING DATA] . . . [DATA RETRIEVED] --------------------------------- Welcome to Vault 15 Wastelander! Here we try to keep a save environment safe from any attackers in The Wasteland. Consider helping by giving our community a shot! --------------------------------- Founder: ########## Vault Status: Storaged Current Owner: ########## ---------------------------------

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 We do not publish numbers we have not measured.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
10 Aug 2026, 18:04	45	first reading

Ownership

Owned by @IMentats as measured.

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

Experiences

0

players in this group’s experiences right now

747

lifetime visits across 1 experiences

Fallout: Vault 15 Roleplay0 playing now

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

@IMentats — [VT] Vault-Tec (rank 255)

@Hywel_Playz — [D] Development Team (rank 15)

Nut (@Nut_Rederson) — [-] Recruit (rank 1)

Fish_Lips (@Applehatman) — [-] Recruit (rank 1)

GrumpyMan (@Alexwolfopgamerlol) — [-] Recruit (rank 1)

butter (@CR33PK) — [-] Recruit (rank 1)

jon (@Jongamertv625) — [-] Recruit (rank 1)

Kantor (@sweetramo) — [-] Recruit (rank 1)

Kera (@bluezzzze) — [-] Recruit (rank 1)

Mr_reborn (@crackerreborn) — [-] Recruit (rank 1)

Nuke (@NukaImpact) — [-] Recruit (rank 1)

Just_Ace (@Expert007_RU) — [-] Recruit (rank 1)

@P55F — [-] Recruit (rank 1)

iceball (@Jacktheover) — [-] Recruit (rank 1)

Geo (@Romain_803) — [-] Recruit (rank 1)

Spyinbase (@uncaringleek1) — [-] Recruit (rank 1)

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

Rank structure

[VT] Vault-Tec1

[OS] Overseer0

[D] Development Team1

[13] Chief of Staff0

[12] Chairman0

[11] Regional Manager0

[10] Section Manager0

[9] Senior Officer0

[8] Officer0

[7] Supervisor0

[6] Mentor0

[5] Specialist0

[4] Apprentice0

[3] Mechanic0

[2] Scavenger0

[1] Vault Dweller0

Member45

[-] Recruit43

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.

Vault 61#5179520 · 9 shared members

Fallout: Vault 15#4742807 · 8 shared members

Devil Dogs PMC#5652851 · 8 shared members

The ‌Vaults#4210997 · 7 shared members

Vault 52#8652530 · 6 shared members

Chillz Studios#2782840 · 5 shared members

The Flamingo Fan Club#3336691 · 5 shared members

16bitplay Games#3233280 · 5 shared members

Vault 15 Security#4742935 · 5 shared members

|BA| British Army#2621202 · 4 shared members

The Nighthawk Imperium#1174414 · 4 shared members

Chicago 1949#3246817 · 4 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.