Syndesi Networks B.V.
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 6 · 6,144 IPv4 addresses |
| Cluster ID | 215786197 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
5 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-26
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.129.88.0/22 | Syndesi Networks B.V. | RIPE | ALLOCATED PA | ● low |
| 45.132.224.0/22 | Syndesi Networks B.V. | RIPE | ALLOCATED PA | ● low |
| 45.135.168.0/22 | Syndesi Networks B.V. | RIPE | ALLOCATED PA | ● low |
| 45.141.212.0/22 | Syndesi Networks B.V. | RIPE | ALLOCATED PA | ● low |
| 45.151.252.0/22 | Syndesi Networks B.V. | RIPE | ALLOCATED PA | ● low |
| 79.143.136.0/22 | Syndesi Networks B.V. | RIPE | ALLOCATED PA | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
16.7%
of checked blocks have valid RPKI ROA coverage
(1 of 6)
Possible discrepancies (1)
These blocks are registered to Syndesi Networks B.V. 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.
| 45.151.252.0/22 /22 | authorized for AS5511 — Orange S.A. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-SNB9-RIPE
RIPE-NCC-HM-MNT
mnt-nl-syndesi-1