RT ADMINISTRATIEKANTOOR BV
RT_ADMINISTRATIEKANTOOR_BV
Data as of 2026-07-26
Registry
Cluster stats
| Netblocks | 4 |
| IPv6 | 2 prefixes (largest 2001:41f0:6f30::/48) |
| Cluster ID | 213617424 |
| 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 | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 213.124.118.88/29 | RT_ADMINISTRATIEKANTOOR | RIPE | ASSIGNED PA | ● low |
| 213.125.17.216/29 | RT_ADMINISTRATIEKANTOOR_BV | RIPE | ASSIGNED PA | ● low |
| 2001:41f0:d37::/48 | RT_ADMINISTRATIEKANTOOR_BV | RIPE | ASSIGNED | ● low |
| 2001:41f0:6f30::/48 | RT_ADMINISTRATIEKANTOOR | 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)
Possible discrepancies (2)
These blocks are registered to RT_ADMINISTRATIEKANTOOR_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:d37::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:6f30::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ZIGGO-AUTOREG1