STICHTING_KATHOLIEKE_ONDERWIJS_CENTRALE
Data as of 2026-08-30
BGP inherited
This organisation
| Netblocks | 4 |
| IPv6 | 2 prefixes (largest 2001:41f0:69e7::/48) |
| Also registered under this name | 6 netblocks across 2 separate records |
| Record ID | 234907160 |
| Registry | RIPE |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 217.100.156.156/30 | STICHTING_KATHOLIEKE_ONDERWIJS_CENTRALE | RIPE | ASSIGNED PA | ● low |
| 217.100.157.136/30 | STICHTING_KATHOLIEKE_ONDERWIJS_CENTRALE | RIPE | ASSIGNED PA | ● low |
| 2001:41f0:69e7::/48 | STICHTING_KATHOLIEKE_ONDERWIJS_CENTRALE | RIPE | ASSIGNED | ● low |
| 2001:41f0:6a02::/48 | STICHTING_KATHOLIEKE_ONDERWIJS_CENTRALE | RIPE | ASSIGNED | ● low |
IPv6 ranges (2)
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
DUMY-RIPE
DUMY-RIPE
ZIGGO-AUTOREG1