Cubics IT B.V.

BGP inherited

Cluster stats

Netblocks	7 · 2,052 IPv4 addresses
Cluster ID	210467123
Registry	RIPE
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 7 shared RIR contact/maintainer handles
Registry names	2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON

7 0 netblocks since 2026-07-05

2026-07-05 peak 7 2026-07-19

IP Ranges (7)

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
185.87.152.0/22	Cubics IT B.V.	RIPE	ALLOCATED PA	● low
193.57.174.0/23	Cubics IT B.V.	RIPE	ALLOCATED PA	● low
193.57.202.0/23	Cubics IT B.V.	RIPE	ALLOCATED PA	● low
213.125.92.48/29	CUBICS_IT_BV	RIPE	ASSIGNED PA	● low
2001:41f0:3078::/48	CUBICS_IT_BV	RIPE	ASSIGNED	● low
2a05:c080::/29	Cubics IT B.V.	RIPE	ALLOCATED-BY-RIR	● low
2a0f:bc40::/29	Cubics IT B.V.	RIPE	ALLOCATED-BY-RIR	● low

Network trust

what's this?

RPKI hygiene: D how networks compare →

42.9% of checked blocks have valid RPKI ROA coverage (3 of 7)

Possible discrepancies (2)

These blocks are registered to Cubics IT B.V. but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2001:41f0:3078::/48 /48	authorized for AS33915 — Vodafone Libertel B.V.
185.87.152.0/22 /22	authorized for AS31673 — Uniserver Internet B.V.

NIC Handles

DUMY-RIPE DUMY-RIPE JICT ORG-HKEI1-RIPE RIPE-NCC-HM-MNT ZIGGO-AUTOREG1 svdhavl