DC1.AMSTERDAM Cooperatie U.A.
Cluster stats
| Netblocks | 6 |
| Cluster ID | 191761971 |
| 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 (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.199.40.0/24 | DC1.AMSTERDAM Cooperatie U.A. | BGP | ANNOUNCED | ● high |
| 46.175.131.0/24 | DC1.AMSTERDAM Cooperatie U.A. | RIPE | ALLOCATED PA | ● low |
| 91.199.40.0/24 | DC1.AMSTERDAM Cooperatie U.A. | RIPE | ALLOCATED-ASSIGNED PA | ● low |
| 185.46.173.0/24 | DC1.AMSTERDAM Cooperatie U.A. | RIPE | ALLOCATED-ASSIGNED PA | ● low |
| 185.218.207.0/24 | DC1.AMSTERDAM Cooperatie U.A. | RIPE | ALLOCATED PA | ● low |
| 2a12:4180::/29 | DC1.AMSTERDAM Cooperatie U.A. | 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
(6 of 6)
Possible discrepancies (4)
These blocks are registered to DC1.AMSTERDAM Cooperatie U.A. 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.
| 2a12:4180::/29 /29 | authorized for AS51088 — A2B IP B.V. |
| 185.46.173.0/24 /24 | authorized for AS51088 — A2B IP B.V. |
| 185.218.207.0/24 /24 | authorized for AS51088 — A2B IP B.V. |
| 46.175.131.0/24 /24 | authorized for AS51088 — A2B IP B.V. |
NIC Handles
AS213567
DUMY-RIPE
DUMY-RIPE
ORG-DCU2-RIPE
RIPE-NCC-HM-MNT
lir-nl-dc1amsterdam-1-MNT
lir-nl-dc1amsterdam-1-MNT