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Gray Mountain Penitentiary

Gray Mountain Penitentiary #15620264

32
members (measured 23 Aug 2026, 16:53 UTC)
8 August 2022
created (per Roblox API)
10 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 We do not publish numbers we have not measured.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)MembersChange
11 Aug 2026, 08:1132first reading

Ownership

Owned by @Average_Jester as measured.

Experiences

0
players in this group’s experiences right now
827
lifetime visits across 1 experiences

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

Members we’ve seen

@Average_JesterThe Executive Warden (rank 255)

@ExternalKineticsThe Engineering Team (rank 16)

@NoCapDroonDeveloper (rank 15) terminated

the janitor (@Janitor_Blox)Inmate (rank 1)

@AngelusLoreInmate (rank 1)

Korrelation (@30XFN)Inmate (rank 1)

@tsightsInmate (rank 1)

fedoraz (@F3d0r4z)Inmate (rank 1)

@albizcanInmate (rank 1)

@Interbyte0Inmate (rank 1)

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

Rank structure

The Executive Warden1
The Associate Wardens5
The Engineering Team1
Developer1
Director0
Deputy Director0
Penitentiary Administration0
Partner0
Penitentiary Supervision0
Penitentiary Staff1
Super Maximum Security Inmate0
Maximum Security Inmate0
Member32
Inmate23
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.

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.