Andreas Hahnefeld
Data as of 2026-09-20
BGP inherited
Limited data: only 2 ranges found registered
under this exact name. This may not reflect the organisation's full internet footprint — many companies'
web and cloud infrastructure is hosted under a third-party provider's own registration rather than their own.
This organisation
| Netblocks | 2 · 256 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a01:4f8:190:51a1::/64) |
| Record ID | 243007503 |
| Registry | RIPE |
| Customers | see who runs inside 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 · report an issue | |
IP Ranges (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.235.171.0/24 | Andreas Hahnefeld | RIPE | ALLOCATED PA | ● low |
| 2a01:4f8:190:51a1::/64 | ANDREAS-HAHNEFELD | RIPE | ASSIGNED | ● low |
IPv6 ranges (1)
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(1 of 2)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
HAHNEFELD-MNT
HOS-GUN
ORG-AH150-RIPE
RIPE-NCC-HM-MNT