Friedrich Schiller Universitaet Jena
BGP inherited
Cluster stats
| Netblocks | 3 |
| All fragments | 276 blocks across 133 clusters |
| Cluster ID | 191728635 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 141.35.0.0/16 | Friedrich Schiller Universitaet Jena | RIPE | LEGACY | ● high |
| 91.24.70.112/29 | FRIEDRICH-SCHILLER-UNIVERSITAET-JENA-NET | RIPE | ASSIGNED PA | ● low |
| 2003:103:15::/48 | FRIEDRICH-SCHILLER-UNIVERSITAET-JENA-NET | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
Possible discrepancies (2)
These blocks are registered to Friedrich Schiller Universitaet Jena 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.
| 2003:103:15::/48 /48 | authorized for AS3320 — Deutsche Telekom AG |
| 141.35.0.0/16 /16 | authorized for AS680 — Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. |
NIC Handles
DFN-LIR-MNT
DTAG-NIC
DUMY-RIPE
DUMY-RIPE
ORG-FSUJ1-RIPE
RIPE-NCC-LEGACY-MNT