MainXS Group B.V.
Cluster stats
| Netblocks | 11 |
| Cluster ID | 191619689 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.150.156.0/23 | MainXS Group B.V. | BGP | ANNOUNCED | ● high |
| 185.150.158.0/24 | MainXS Group B.V. | BGP | ANNOUNCED | ● high |
| 185.226.138.0/24 | MainXS Group B.V. | BGP | ANNOUNCED | ● high |
| 185.226.139.0/24 | MainXS Group B.V. | BGP | ANNOUNCED | ● high |
| 185.246.31.0/24 | MainXS Group B.V. | BGP | ANNOUNCED | ● high |
| 90.145.70.192/29 | MAINXS | RIPE | ASSIGNED PA | ● low |
| 90.145.98.120/29 | MAINXS | RIPE | ASSIGNED PA | ● low |
| 91.212.14.0/24 | MainXS Group B.V. | RIPE | ALLOCATED PA | ● low |
| 185.150.156.0 – 185.150.158.255 | MainXS Group B.V. | RIPE | ALLOCATED PA | ● low |
| 185.246.30.0/23 | MainXS Group B.V. | RIPE | ALLOCATED PA | ● low |
| 2a01:f840::/29 | MainXS Group B.V. | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
72.7%
of checked blocks have valid RPKI ROA coverage
(8 of 11)
Possible discrepancies (1)
These blocks are registered to MainXS Group 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.
| 185.226.138.0/24 /24 | authorized for AS49544 — i3D.net B.V |
NIC Handles
AS204589
DUMY-RIPE
DUMY-RIPE
EUROFIBER-MNT
Eurofiber-MNT
NEXTPERTISE-MNT
ORG-MGB7-RIPE
RIPE-NCC-HM-MNT
lir-nl-mainxs-1-MNT
lir-nl-mainxs-1-MNT
nl-codelogic-1-mnt