Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation

The upside down check it corporation #7714300

12
members (measured 21 Sept 2026, 20:56 UTC)
9 September 2020
created (per Roblox API)
10 August 2026
first measured by this register

OtherEN

Description

Yes

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

Membership history

Growth

111211.518 August 2026 — 11 members16 September 2026 — 12 members18 August 202616 September 2026
2 measurements spanning 29 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 11–12 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
16 Sept 2026, 15:3912+1
18 Aug 2026, 16:4511first reading

Ownership

Owned by NEPH (@1cup_i) as measured.

Experiences

0
players in this group’s experiences right now
110
lifetime visits across 15 experiences
the up side down check it base corporation0 playing now
67 visits
The outbreak0 playing now
16 visits
The infection0 playing now
12 visits
The upside down check it corporation base0 playing now
10 visits
The upside down check it corporation's Place Numbe0 playing now
2 visits
Trainings0 playing now
2 visits
Trainings0 playing now
1 visits
upside down check it testing game0 playing now
0 visits
The upside down check it corporation base0 playing now
0 visits
The upside down check it corporation base0 playing now
0 visits
Trainings0 playing now
0 visits
The united base of up side down.0 playing now
0 visits
space..0 playing now
0 visits
The upside down check it corporation facility.0 playing now
0 visits
The upside down check it corporation base0 playing now
0 visits

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

NEPH (@1cup_i) — Checker (rank 255)

goatified (@dom_10121012) — Dev (rank 78)

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

Rank structure

Checker2
Dev3
Head of staff2
Big pro4
Executives2
Head of Science2
Moderation/admin/developer/head admin1
random0
Security Supervisor1
VIP Guardsmen1
Security / Security Senior2
Security medic0
Security Cadet1
Scientist2
Member11
Test subject4
Janitor personal0
Guest0

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

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Groups whose measured members overlap with this one — a sample from our membership graph.

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18,517,074
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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.