WOLTERSKLUWER_NET
Data as of 2026-08-30
BGP inherited
Cluster stats
| Netblocks | 7 · 529 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2001:a78:2311::/48) |
| Registered in | Germany (4) · Spain (1) |
| All fragments | 8 blocks across 2 clusters |
| Cluster ID | 232818791 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
10 weekly snapshots · JSON
7
-3 netblocks since 2026-07-05
2026-07-05
peak 10
2026-08-30
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 195.57.64.216/29 | WOLTERSKLUWER | RIPE | ASSIGNED PA | ● low |
| 212.75.39.0/24 | WOLTERSKLUWER_NET | RIPE | ASSIGNED PA | ● low |
| 212.75.52.0/29 | WOLTERSKLUWER_NET | RIPE | ASSIGNED PA | ● low |
| 212.211.139.0/24 | WOLTERSKLUWER_NET | RIPE | ASSIGNED PA | ● low |
| 212.211.214.53/32 | WOLTERSKLUWER_NET | RIPE | ASSIGNED PA | ● low |
| 2001:a78:bb:3::a0/125 | WOLTERSKLUWER_NET | RIPE | ALLOCATED-BY-LIR | ● low |
| 2001:a78:2311::/48 | WOLTERSKLUWER_NET | RIPE | ALLOCATED-BY-LIR | ● 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
(7 of 7)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
MAINT-AS3352
SCAN-PLUS-MNT