WOLTERSKLUWER_NET
BGP inherited
Cluster stats
| Netblocks | 10 · 545 IPv4 addresses |
| Registered in | Germany (4) · Spain (4) |
| All fragments | 11 blocks across 2 clusters |
| Cluster ID | 210341818 |
| 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 | |
Footprint over time
5 weekly snapshots · JSON
10
0 netblocks since 2026-07-05
2026-07-05
peak 10
2026-07-19
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 194.224.188.88/29 | WOLTERSKLUWER | RIPE | ASSIGNED PA | ● low |
| 195.57.64.208/29 | WOLTERSKLUWER | RIPE | ASSIGNED PA | ● low |
| 195.57.64.216/29 | WOLTERSKLUWER | RIPE | ASSIGNED PA | ● low |
| 195.76.42.144/29 | 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 |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “WOLTERSKLUWER” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- WoltersKluwer_Cluj 1 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- Wolterskluwerglobal sub-allocation
- wolterskluwertaxandaccountingespana via TELEFONICA DE ESPANA S.A.U. sub-allocation
- Wolters Kluwer Cluj via Vodafone Romania S.A. sub-allocation
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(10 of 10)
No discrepancies found among checked blocks.
NIC Handles
DUMY-RIPE
DUMY-RIPE
MAINT-AS3352
SCAN-PLUS-MNT