Stichting Z-CERT
BGP inherited
Cluster stats
| Netblocks | 4 · 510 IPv4 addresses |
| Cluster ID | 204398601 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.19.42.0/24 | Stichting Z-CERT | BGP | ANNOUNCED | ● high |
| 2a14:59c0::/29 | Stichting Z-CERT | BGP | ANNOUNCED | ● high |
| 185.19.42.0/24 | Stichting Z-CERT | RIPE | ALLOCATED PA | ● medium |
| 2a14:59c0::/29 | Stichting Z-CERT | RIPE | ALLOCATED-BY-RIR | ● medium |
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
AS214829
DUMY-RIPE
DUMY-RIPE
ORG-SZ52-RIPE
RIPE-NCC-HM-MNT
lir-nl-z-cert-1-MNT
lir-nl-z-cert-1-MNT