Technische Universitaet Darmstadt
Cluster stats
| Netblocks | 3 |
| All fragments | 36 blocks across 13 clusters |
| Cluster ID | 191888118 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| 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 | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 130.83.0.0/16 | Technische Universitaet Darmstadt | RIPE | LEGACY | ● low |
| 193.23.248.0/24 | Technische Universitaet Darmstadt | RIPE | ASSIGNED PI | ● low |
| 2001:41b8:800::/40 | Technische Universitaet Darmstadt | RIPE | ALLOCATED-BY-LIR | ● 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 (3)
These blocks are registered to Technische Universitaet Darmstadt 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.
| 2001:41b8:800::/40 /40 | authorized for AS8365 — Man-da.de GmbH |
| 130.83.0.0/16 /16 | authorized for AS8365 — Man-da.de GmbH |
| 193.23.248.0/24 /24 | authorized for AS8365 — Man-da.de GmbH |
NIC Handles
DUMY-RIPE
DUMY-RIPE
MANDA-MNT
ORG-TUD3-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-LEGACY-MNT