[176] Internal Security Department #14699590

46

members (measured 26 Aug 2026, 11:52 UTC)

25 April 2022

created (per Roblox API)

10 August 2026

first measured by this register

Game fan groupsENSCP FoundationRoleplayGaming Community

Description

This is the former ISD for Site-176 - Was the first SCPF department in 176 to exceed 20 active members. - Was the only active SCPF department in 176 besides IA & SD - Remained the strongest department in the facility until the Site's shutdown. - Was the only department authorized to use laser weaponry. - Was the only department with blackhawk authorized personnel. - Strength was second only to Chevron Collective.

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

Membership history

Growth

2 measurements spanning 5 days, net -2. 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 46–48 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
26 Aug 2026, 11:52	46	-2
21 Aug 2026, 09:15	48	first reading

Ownership

Owned by Calderon (@UPSOUTHSLEDDIN) as measured.

Members we’ve seen

Calderon (@UPSOUTHSLEDDIN) — [O5-1] Internal Security Department | L-A Access | SCPF (rank 255)

KiraTheSnep (@angelcat_360) — [ISD] Supervisor | L-C Access | SCPF (rank 251)

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

Rank structure

[O5-1] Internal Security Department | L-A Access | SCPF0

[ISD] Internal Security Manager | L-B Access | SCPF1

[ISD] Lead Supervisor | L-B Access | SCPF2

[ISD] Senior Supervisor | L-B Access | SCPF6

[ISD] Supervisor | L-C Access | SCPF4

[ISD] Special Agent | Chenoo's Wardens | L-C Access | SCPF3

[ISD] Special Agent | L-C Access | SCPF1

[ISD] Internal Agent | L-C Access | SCPF10

[ISD] Entry Agent | L-D Access | SCPF20

Member48

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.

Chillz Studios#2782840 · 2 shared members

Thinking Project#1235888 · 2 shared members

SCP | Roleplay Community#5479038 · 2 shared members

Hapless Studios#5502618 · 2 shared members

Foxtrot Arms#12729236 · 2 shared members

Iskender's Excellent Emporium#15756015 · 2 shared members

Wiggity.#12836673 · 1 shared members

LSPLASH#3049798 · 1 shared members

The Flamingo Fan Club#3336691 · 1 shared members

Shiny Pixels#9152522 · 1 shared members

KizmoTek Studio#3115970 · 1 shared members

Tetra Games#4843918 · 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.