DE ZORGSPECIALIST BV
DE_ZORGSPECIALIST_BV
Data as of 2026-07-26
Registry
Cluster stats
| Netblocks | 12 |
| IPv6 | 6 prefixes (largest 2001:41f0:190c::/48) |
| Cluster ID | 213404407 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 3 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
6 weekly snapshots · JSON
12
0 netblocks since 2026-07-05
2026-07-05
peak 12
2026-07-26
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 213.34.15.60/30 | DE_ZORGSPECIALIST_BV | RIPE | ASSIGNED PA | ● low |
| 213.125.247.200/29 | DE_ZORGSPECIALIST | RIPE | ASSIGNED PA | ● low |
| 213.126.205.36/30 | DE_ZORGSPECIALIST_BV | RIPE | ASSIGNED PA | ● low |
| 213.126.205.188/30 | DE_ZORGSPECIALIST_BV | RIPE | ASSIGNED PA | ● low |
| 217.100.35.136/29 | DE_ZORGSPECIALIST_BV | RIPE | ASSIGNED PA | ● low |
| 217.100.71.208/29 | DE_ZORGSPECIALIST_BV | RIPE | ASSIGNED PA | ● low |
| 2001:41f0:190c::/48 | DE_ZORGSPECIALIST_BV | RIPE | ASSIGNED | ● low |
| 2001:41f0:190e::/48 | DE_ZORGSPECIALIST_BV | RIPE | ASSIGNED | ● low |
| 2001:41f0:5268::/48 | DE_ZORGSPECIALIST_BV | RIPE | ASSIGNED | ● low |
| 2001:41f0:53f4::/48 | DE_ZORGSPECIALIST_BV | RIPE | ASSIGNED | ● low |
| 2001:41f0:8cb9::/48 | DE_ZORGSPECIALIST_BV | RIPE | ASSIGNED | ● low |
| 2001:41f0:933f::/48 | DE_ZORGSPECIALIST | RIPE | ASSIGNED | ● low |
IPv6 ranges (6)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(12 of 12)
Possible discrepancies (6)
These blocks are registered to DE_ZORGSPECIALIST_BV but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2001:41f0:5268::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:53f4::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:933f::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:8cb9::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:190c::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:190e::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ZIGGO-AUTOREG1