Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
A-400 community

A-400 community #451598328

79
members (measured 11 Nov 2026, 14:06 UTC)
26 June 2025
created (per Roblox API)
11 August 2026
first measured by this register

OtherEN

Description

yes

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

Membership history

Growth

67797311 August 2026 — 67 members28 August 2026 — 68 members8 September 2026 — 70 members3 October 2026 — 71 members8 October 2026 — 74 members7 November 2026 — 77 members11 November 2026 — 79 members11 August 202611 November 2026
7 measurements spanning 92 days, net +12. 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 65–81 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
11 Nov 2026, 14:0679+2
7 Nov 2026, 13:0277+3
8 Oct 2026, 09:0574+3
3 Oct 2026, 12:0071+1
8 Sept 2026, 09:0570+2
28 Aug 2026, 07:0568+1
11 Aug 2026, 05:0867first 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 OPENTHEDOOR (@meshgyatt) 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

OPENTHEDOOR (@meshgyatt) — Owner (rank 255)

evil_arinrez (@hello_hi1953) — Admin (rank 254)

U_400 (@Originalcreeperfan) — Member (rank 1)

best_6 (@Skdkrood) — Member (rank 1)

JustARoomsFan2018 (@Dmethree2018) — Member (rank 1)

TheRealStrongSad (@Stan74883) — Member (rank 1) terminated

@guestwifi2222 — Member (rank 1)

RootarNate (@Salktouch) — Member (rank 1)

sorryifIfriendedyou (@6110goloL) — Member (rank 1)

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

Rank structure

Owner1
Admin1
Member67
Member65
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.