北京市监狱 Beijing Municipal Prison #551575540

members (measured 14 Aug 2026, 15:10 UTC)

1 September 2025

created (per Roblox API)

13 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 We do not publish numbers we have not measured.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, 09:07	2	first reading

Ownership

Owned by Gamzaha (@zhanghhee) as measured.

Members we’ve seen

Gamzaha (@zhanghhee) — Committee 党委 (rank 255)

@zmrgj520 — Cell Bosses 房長 (rank 190)

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

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

The Garrison ᅠ#13151234 · 2 shared members

414,532

{EAST} Ministry of People's Security#6352586 · 2 shared members

10,914

[CPLA] Chinese People's Liberation Army｜中国人民解放军#32834044 · 2 shared members

7,415

PLA | 中国人民解放军 People's Liberation Army#10380340 · 2 shared members

4,716

Household division [HD]#1016377918 · 2 shared members

121

公安機動捜査隊 Public Security Mobile Investigation Unit#35802645 · 2 shared members

公安総務課 Public Security General Affairs Division#35830689 · 2 shared members

SecretVerse Studio#1074557114 · 1 shared members

125,759,320

Car Crushers Community#2726951 · 1 shared members

8,614,468

Playduo Studio#4626344 · 1 shared members

2,690,386

Emote Clan#6264771 · 1 shared members

1,513,551

Gold Rush Games#35786254 · 1 shared members

1,378,496

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.