Hydrogen Railway #5405587

members (measured 18 Aug 2026, 08:03 UTC)

27 December 2019

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 We do not publish numbers we have not measured.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)	Members	Change
15 Aug 2026, 14:17	33	first reading

Ownership

Owned by user #159314230 as measured.

Members we’ve seen

VMGP (@vmgames_vmgp) — [TND] Trainee Network Driver (rank 11)

minion (@matthew_4301) — [TND] Trainee Network Driver (rank 11)

@InstaEl26 — [TND] Trainee Network Driver (rank 11)

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

Rank structure

[O] Owner1

[MM] Minister of Management0

[MO] Minister of Operations0

[MD] Minister of Development0

[MR] Minister of Relations0

[HOS] Head Operations Supervisor1

[HPR] Head of People Relations 1

[HNC] Head of Network Controllers1

[HSD] Head of Station Dispatch 1

[HND] Head of Network Driving 0

[DEV] Developers4

[SOO] Senior Operation Oversea0

[SNC] Senior Network Controller0

[SSD] Senior Station Dispatcher 0

[SND] Senior Network Driver 0

[NC] Network Controller0

[SD] Station Dispatcher 0

[ND] Network Driver0

[TND] Trainee Network Driver24

Member33

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.

Stepford County Railway#3620943 · 3 shared members

661,806

Network Britain#6074059 · 3 shared members

102,991

Last Level Studios#3783896 · 3 shared members

55,382

Whitecoast City Railway#5956217 · 2 shared members

32,510

Putter Productions#4574144 · 2 shared members

584

Northern Acres Railway#5082138 · 2 shared members

184

Eastern Railways#4386690 · 2 shared members

El's County Railway#5277392 · 2 shared members

Petsbinton County Railway#5293347 · 2 shared members

Rockwood Railway#9827960 · 2 shared members

Tycoon Empire Studios#11221055 · 1 shared members

5,270,947

SimForge#32027104 · 1 shared members

4,255,671

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.