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Knockout

Knockout #298403

410
members (measured 20 Oct 2026, 18:36 UTC)
24 May 2011
created (per Roblox API)
10 August 2026
first measured by this register

Membership history

Growth

40841040913 August 2026 — 409 members1 September 2026 — 408 members20 September 2026 — 409 members16 October 2026 — 410 members13 August 202616 October 2026
4 measurements spanning 64 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 408–410 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
16 Oct 2026, 00:45410+1
20 Sept 2026, 15:11409+1
1 Sept 2026, 10:58408-1
13 Aug 2026, 02:52409first reading

Ownership

Owned by @PhantyxSpectre 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

@PhantyxSpectre — Marshal (rank 255)

mason67 (@whyami_amanda1) — Pending (rank 1)

Shibel (@KittycatBBBox) — Pending (rank 1)

itzz_Ada (@KarlaHuehnchen) — Pending (rank 1)

Mollie (@missella22016) — Pending (rank 1)

leodev2015 (@LEOdev2015) — Pending (rank 1)

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

Rank structure

Marshal1
Squad Captains0
Squad Sergeants0
Classified Squad0
Squad 30
Squad 20
Squad 10
Member409
Pending408
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.