Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
.~Harry Potter fans~.

.~Harry Potter fans~. #8999942

357
members (measured 30 Aug 2026, 20:24 UTC)
4 January 2021
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENHarry PotterFandomFan Group

Description

Red

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

Membership history

Growth

356357356.510 August 2026 — 356 members29 August 2026 — 357 members10 August 202629 August 2026
2 measurements spanning 18 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 356–357 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
29 Aug 2026, 10:00357+1
10 Aug 2026, 22:58356first reading

Ownership

Owned by @Show_sosr51 as measured.

Members we’ve seen

@Show_sosr51Cat (rank 255)

Elie (@1LYELIEX0)Hamsters (rank 2)

OWL (@CookieSwirlOwl)Kittens (rank 1)

pinkfluffyunicorn (@GL4MKIKI)Kittens (rank 1)

Sussyblud (@perpetuabil1)Kittens (rank 1)

moya (@miyacathouse)Kittens (rank 1)

4ck9 (@4c_k0)Kittens (rank 1)

DerRiegel (@2909Flutschi)Kittens (rank 1)

BALDBADDIE2 (@readiinq)Kittens (rank 1)

Freja (@freyaclaw)Kittens (rank 1)

Swaggy (@Granger_Aylin)Kittens (rank 1)

sushi (@iifxded_rose)Kittens (rank 1)

@KateMalfoyyKittens (rank 1)

sophh (@b0b_b0s)Kittens (rank 1)

Lily (@swirl_girl50)Kittens (rank 1)

bronte (@loveheartdonuts12)Kittens (rank 1)

sydney (@OMGsydney237782)Kittens (rank 1)

not_tillie (@superuni156)Kittens (rank 1)

Mwiz (@MVEH2)Kittens (rank 1)

popcat (@J0ANNESW1SHES)Kittens (rank 1) terminated

emberz_chaos (@GamerKat4000)Kittens (rank 1)

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

Rank structure

Cat1
Puppies2
Piggies1
Hamsters2
Member356
Kittens350
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.