Horst Grottenthaler
BGP inherited
Cluster stats
| Netblocks | 7 · 4,094 IPv4 addresses |
| Registered in | Austria (5) · Germany (1) |
| Cluster ID | 209581642 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 109.234.144.0/23 | Horst Grottenthaler | BGP | ANNOUNCED | ● high |
| 109.234.146.0/23 | Horst Grottenthaler | BGP | ANNOUNCED | ● high |
| 109.234.148.0/23 | Horst Grottenthaler | BGP | ANNOUNCED | ● high |
| 109.234.150.0/23 | Horst Grottenthaler | BGP | ANNOUNCED | ● high |
| 109.234.144.0/21 | Horst Grottenthaler | RIPE | ALLOCATED PA | ● low |
| 185.9.29.152/30 | HORST-NET1 | RIPE | ASSIGNED PA | ● low |
| 2a06:c4c0::/29 | Horst Grottenthaler | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
14.3%
of checked blocks have valid RPKI ROA coverage
(1 of 7)
No discrepancies found among checked blocks.
NIC Handles
AS196897
AS3330-MNT
DUMY-RIPE
DUMY-RIPE
MEDIANET-MNT
MNT-Goingnet
ORG-EG33-RIPE
RIPE-NCC-HM-MNT