Datacenter Groningen B.V.
Cluster stats
| Netblocks | 5 |
| All fragments | 248 blocks across 50 clusters |
| Cluster ID | 191812061 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 5.178.112.0/21 | Datacenter Groningen B.V. | BGP | ANNOUNCED | ● high |
| 2a01:9b40::/32 | Datacenter Groningen B.V. | BGP | ANNOUNCED | ● high |
| 5.178.112.0/21 | Datacenter Groningen B.V. | RIPE | ALLOCATED PA | ● low |
| 185.105.76.0/22 | Datacenter Groningen B.V. | RIPE | ALLOCATED PA | ● low |
| 2a01:9b40::/32 | Datacenter Groningen B.V. | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(5 of 5)
Possible discrepancies (3)
These blocks are registered to Datacenter Groningen 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.
| 5.178.112.0/21 /21 | authorized for AS43366 — OSSO B.V. |
| 5.178.112.0/21 /21 | authorized for AS43366 — OSSO B.V. |
| 185.105.76.0/22 /22 | authorized for AS43366 — OSSO B.V. |
NIC Handles
AS59554
DUMY-RIPE
DUMY-RIPE
MNT-DCG
MNT-DCG
ORG-DGB1-RIPE
RIPE-NCC-HM-MNT