MZ Denmark GmbH
BGP inherited
Cluster stats
| Netblocks | 3 |
| All fragments | 96 blocks across 50 clusters |
| Cluster ID | 193908846 |
| 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 | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.155.182.0/24 | MZ Denmark GmbH | RIPE | ASSIGNED PA | ● high |
| 2a00:8c40:238::/48 | MZ Denmark GmbH | RIPE | ASSIGNED | ● high |
| 194.158.25.176/28 | MZ-DENMARK-APS-NETS | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(2 of 3)
Possible discrepancies (2)
These blocks are registered to MZ Denmark GmbH 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.
| 2a00:8c40:238::/48 /48 | authorized for AS42037 — Mozilla Corporation |
| 185.155.182.0/24 /24 | authorized for AS42037 — Mozilla Corporation |
NIC Handles
AS3257-NET-MNT
DUMY-RIPE
DUMY-RIPE
ORG-MZDE1-RIPE
us-mozilla-1-mnt