Technische Universitaet Dortmund
BGP inherited
Cluster stats
| Netblocks | 3 · 67,837 IPv4 addresses |
| All fragments | 37 blocks across 14 clusters |
| Cluster ID | 208839011 |
| 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 | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 129.217.0.0/16 | Technische Universitaet Dortmund | RIPE | LEGACY | ● high |
| 192.35.63.0 – 192.35.64.255 | Technische Universitaet Dortmund | RIPE | LEGACY | ● high |
| 192.35.66.0 – 192.35.72.255 | Technische Universitaet Dortmund | RIPE | LEGACY | ● high |
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: D
how networks compare →
33.3%
of checked blocks have valid RPKI ROA coverage
(1 of 3)
Possible discrepancies (1)
These blocks are registered to Technische Universitaet Dortmund 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.
| 129.217.0.0/16 /16 | authorized for AS680 — Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. |
NIC Handles
AS3227-MNT
DFN-LIR-MNT
DUMY-RIPE
DUMY-RIPE
ORG-TUD4-RIPE
RIPE-NCC-LEGACY-MNT