J. Christof GmbH
BGP inherited
Cluster stats
| Netblocks | 4 |
| All fragments | 87 blocks across 24 clusters |
| Cluster ID | 192458603 |
| 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 | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 109.205.89.32/29 | J. Christof GmbH | RIPE | ASSIGNED PA | ● high |
| 81.12.229.40/29 | J_Christof_Romania | RIPE | ASSIGNED PA | ● low |
| 81.12.233.248/29 | J_Christof | RIPE | ASSIGNED PA | ● low |
| 217.29.158.0/25 | J-CHRISTOF-AT-NET-01 | 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
(4 of 4)
No discrepancies found among checked blocks.
NIC Handles
AS12302-MNT
CITYCOM-AT-MNT
DUMY-RIPE
DUMY-RIPE
MNT-D-NET
ORG-JCG3-RIPE