R&B Development #13537953

members (measured 15 Aug 2026, 09:35 UTC)

31 December 2021

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
15 Aug 2026, 09:35	1	first reading

Ownership

Owned by Blueberry_nyx9F (@nyx9F) as measured.

Members we’ve seen

Blueberry_nyx9F (@nyx9F) — Holder (rank 255)

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

Related groups

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

ACLCDE club#8057635 · 1 shared members

Tangy and Friends! (Plz read the desc.)#4850478 · 1 shared members

STE#4869280 · 1 shared members

-United Kingdom [GUK]-#6565155 · 1 shared members

Babys of Robloxia#6219018 · 1 shared members

J2 Group#7174701 · 1 shared members

xVyse#13640634 · 1 shared members

Aesthetic creators!#11636050 · 1 shared members

PRETTYMUCH™#3725143 · 1 shared members

1ly'<3#11339869 · 1 shared members

I wish for sugar#8303777 · 1 shared members

The Mãsk Family#7952387 · 1 shared members

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.