UNIVERSITÉ DE STRASBOURG

Universite de Strasbourg
Data as of 2026-08-09
GLEIF verified
LEI
969500UGAL5943OW1930
Registered name
UNIVERSITÉ DE STRASBOURG
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks4 · 68,608 IPv4 addresses
IPv6 1 prefix (largest 2a07:2e40::/29)
All fragments 35 blocks across 19 clusters
Cluster ID218273398
RegistryRIPE
Owner jurisdictionFR
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 969500UGAL5943OW1930
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (4)

⬇ export CSV
CIDR Org name Registry Status Confidence
77.72.40.0/21 Universite de Strasbourg RIPE ALLOCATED PA ● low
130.79.0.0/16 Universite de Strasbourg RIPE LEGACY ● low
185.155.92.0/22 Universite de Strasbourg RIPE ALLOCATED PA ● low
2a07:2e40::/29 Universite de Strasbourg RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (1)

Domains hosted in this network

what's this?

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (4 of 4)
Possible discrepancies (3)

These blocks are registered to Universite de Strasbourg 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.

130.79.0.0/16 /16 authorized for AS2259 — Renater
77.72.40.0/21 /21 authorized for AS2259 — Renater
185.155.92.0/22 /22 authorized for AS2259 — Renater
Routed via provider/NREN (1)

These blocks are cryptographically authorized for this organisation's national research & education network or transit provider — expected topology for an institution that routes through it, not a discrepancy.

2a07:2e40::/29 /29 routed via AS2200 — RENATER (Renater)

NIC Handles

CRC-MNT DUMY-RIPE DUMY-RIPE ORG-ULPC1-RIPE RIPE-NCC-HM-MNT RIPE-NCC-LEGACY-MNT