Southline-Standard #1096187651

members (measured 14 Oct 2026, 15:51 UTC)

13 April 2026

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENgame developmentindie studiocollaboration

Description

We make games

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

Membership history

Growth

3 measurements spanning 65 days, net +20. 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 3–29 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
14 Oct 2026, 15:51	26	+1
5 Oct 2026, 09:56	25	+19
10 Aug 2026, 23:21	6	first reading

Ownership

Owned by @SouthlineManagement as measured.

Changed hands 1 time

Transferred from user #299847452 to user #11667728792 — observed between sweeps, detected 15 Sept 2026, 13:13 UTC

Detection dates bound when a change was seen by this register, not when it happened.

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

Members we’ve seen

@MrDankDark — Owner (rank 255)

@SouthlineManagement — Owner (rank 255)

Rev (@Revenger3Creator) — Co-Owner (rank 254)

F59PHI (@F59PHIMakesTrains) — Member (rank 1)

ChickenTenders (@crosstracks892) — Member (rank 1)

JustBoredAsAlways (@AC44_YN2) — Member (rank 1)

Dustbin (@scrubbyvibes) — Member (rank 1)

@TheFDNYGuy — Member (rank 1)

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

Name history

Southline-Standard — seen 15 September 2026 → current

Southline Partnership Program — seen 10 August 2026 → 15 September 2026

Rank structure

Owner1

Co-Owner1

Member6

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.

Southline Ro-Scale#15611368 · 6 shared members

4,227

Southline Studios Development Team#517223767 · 6 shared members

Railway Engineering Studios#8133793 · 5 shared members

64,570

Trackside Ro-Scale#33711568 · 4 shared members

2,910

Philadelphia Regional Rail Studio#9981353 · 4 shared members

LSPLASH#3049798 · 3 shared members

24,151,226

Car Crushers Community#2726951 · 3 shared members

8,648,567

The Shack Group#12181204 · 3 shared members

8,716

A & G Model Railroad Club#4755073 · 3 shared members

8,239

RO-Scale Trains#4740151 · 3 shared members

7,376

Searchlite Studios#5089910 · 3 shared members

6,029

The Roundhouse Development Studios#9703784 · 3 shared members

1,392

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.