Gemeente Zeist
Cluster stats
| Netblocks | 15 |
| All fragments | 17 blocks across 2 clusters |
| Cluster ID | 192774839 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (15)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 144.178.97.160/28 | Gemeente_Zeist_NET | RIPE | LEGACY | ● low |
| 213.124.14.56/29 | GEMEENTE_ZEIST | RIPE | ASSIGNED PA | ● low |
| 213.125.102.208/29 | GEMEENTE_ZEIST | RIPE | ASSIGNED PA | ● low |
| 213.126.111.184/29 | GEMEENTE_ZEIST | RIPE | ASSIGNED PA | ● low |
| 217.100.120.208/29 | GEMEENTE_ZEIST | RIPE | ASSIGNED PA | ● low |
| 217.100.213.176/29 | GEMEENTE_ZEIST | RIPE | ASSIGNED PA | ● low |
| 217.100.234.128/29 | GEMEENTE_ZEIST | RIPE | ASSIGNED PA | ● low |
| 2001:41f0:3023::/48 | GEMEENTE_ZEIST | RIPE | ASSIGNED | ● low |
| 2001:41f0:43c8::/48 | GEMEENTE_ZEIST | RIPE | ASSIGNED | ● low |
| 2001:41f0:450a::/48 | GEMEENTE_ZEIST | RIPE | ASSIGNED | ● low |
| 2001:41f0:455a::/48 | GEMEENTE_ZEIST | RIPE | ASSIGNED | ● low |
| 2001:41f0:7616::/48 | GEMEENTE_ZEIST | RIPE | ASSIGNED | ● low |
| 2001:41f0:957d::/48 | GEMEENTE_ZEIST | RIPE | ASSIGNED | ● low |
| 2a07:3500:15c0::/48 | Gemeente Zeist | RIPE | ASSIGNED | ● low |
| 2a07:3500:15c0::/46 | Gemeente Zeist | RIPE | ALLOCATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
93.3%
of checked blocks have valid RPKI ROA coverage
(14 of 15)
Possible discrepancies (7)
These blocks are registered to Gemeente Zeist 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.
| 2001:41f0:43c8::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:450a::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:455a::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:3023::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:7616::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2001:41f0:957d::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
| 2a07:3500:15c0::/48 /48 | authorized for AS33915 — Vodafone Libertel B.V. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
Eurofiber-MNT
LOGIUS
ORG-GZ3-RIPE
TNF-MNT
ZIGGO-AUTOREG1