2CFS’s FanClub! #11647678

members (measured 6 Nov 2026, 05:15 UTC)

26 July 2021

created (per Roblox API)

10 August 2026

first measured by this register

Game fan groupsENgamingfan communitysiren head

Description

Welcome to the Siren Head: REBIRTH fan group’s announcement group! 📣 - We will post meetings and events we will do in the game! 📣 - We will eventually get a private server for events and stuff DISCLAIMER - We do not have any contact with the creator of Siren Head: REBIRTH. This is simply just a group made for fun. Thanks for understanding!

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

Membership history

Growth

2 measurements spanning 52 days, net -1. 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 4–5 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
6 Nov 2026, 05:15	4	-1
15 Sept 2026, 10:26	5	first reading

Daily: the last measured count of each UTC day. Days with no new reading have no point. The full per-reading record is in the CSV and JSON downloads below.

Ownership

Owned by K0RL4N (@VentilationAddict87) as measured.

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

Members we’ve seen

K0RL4N (@VentilationAddict87) — Defender (rank 255)

JohnPork (@owend0123) — Announcers 📣 (rank 32)

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

Rank structure

Defender1

Announcers 📣1

The Leader0

Survivors3

Member5

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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.