VRIJE UNIVERSITEIT BRUSSEL

Vrije Universiteit Brussel
Data as of 2026-08-16
GLEIF verified
Complete entity footprint
2 linked clusters · 10 netblocks · 68,364 IPv4 addresses · 3 IPv6 prefixes
This organisation's clusters combined by evidence — shared GLEIF corporate family — not name similarity, so genuinely different organisations that share a name are excluded.
View the full entity page →
LEI
549300OW6XLADJGRHI38
Registered name
VRIJE UNIVERSITEIT BRUSSEL
Jurisdiction
BE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks8 · 68,108 IPv4 addresses
IPv6 2 prefixes (largest 2001:6a8:1080::/48)
Registered in Belgium (3) · LT (2) · Netherlands (1)
All fragments 10 blocks across 2 clusters
Cluster ID222946818
RegistryRIPE
Owner jurisdictionBE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300OW6XLADJGRHI38
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

8 weekly snapshots · JSON
10 +2 netblocks since 2026-07-05
2026-07-05 peak 10 2026-08-16

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
91.233.176.0/22 VUB RIPE ASSIGNED PI ● high
134.184.0.0/16 Vrije Universiteit Brussel RIPE LEGACY ● high
194.28.232.0/22 VUB RIPE ASSIGNED PI ● high
2001:6a8:1190::/48 Vrije Universiteit Brussel RIPE ASSIGNED ● high
193.190.246.0/23 VUB RIPE ASSIGNED PA ● medium
193.190.255.160/29 VUB RIPE ASSIGNED PA ● medium
2001:6a8:1080::/48 VUB RIPE ASSIGNED ● medium
85.146.211.88/30 VUB RIPE ASSIGNED PA ● low

IPv6 ranges (2)

CIDR
2001:6a8:1080::/48
2001:6a8:1190::/48

Domains hosted in this network

what's this?
vub.ac.be vub.be

Corporate group (2 confirmed entities)

Network trust

what's this?
RPKI hygiene: C how networks compare →
62.5% of checked blocks have valid RPKI ROA coverage (5 of 8)
Possible discrepancies (3)

These blocks are registered to Vrije Universiteit Brussel but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

2001:6a8:1080::/48 /48 authorized for AS2611 — BELNET
2001:6a8:1190::/48 /48 authorized for AS2611 — BELNET
193.190.246.0/23 /23 authorized for AS2611 — BELNET

NIC Handles

AR68378-RIPE BELNET-MNT DUMY-RIPE DUMY-RIPE MNT-NTT-LIR ORG-VUBU2-RIPE ORG-VVub1-RIPE RIPE-NCC-END-MNT TELECOMLT-MNT TNF-MNT