Johann Baldermann
Data as of 2026-09-27
BGP inherited
This organisation
| Netblocks | 4 · 3,336 IPv4 addresses |
| Record ID | 246667350 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 78.40.212.0/24 | Johann Baldermann | BGP | ANNOUNCED | ● high |
| 89.31.128.0/21 | Johann Baldermann | BGP | ANNOUNCED | ● high |
| 195.225.236.0/22 | Johann Baldermann | RIPE | ASSIGNED PI | ● high |
| 82.100.251.64/29 | JOHANN-NET1 | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(5 of 5)
No discrepancies found among checked blocks.
NIC Handles
AS31239
AZISTA-MNT
DUMY-RIPE
DUMY-RIPE
MK-NETZDIENSTE-MNT
ORG-JB22-RIPE
RIPE-NCC-END-MNT
VIENNAWEB-MNT
VIENNAWEB-MNT