Cosium sarl
Cluster stats
| Netblocks | 24 |
| Cluster ID | 191597351 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 7 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (24)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.14.128.0/24 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 185.14.128.0/22 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 185.14.128.0/23 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 185.14.129.0/24 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 185.14.130.0/24 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 195.192.236.0/22 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 195.192.236.0/24 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 195.192.237.0/24 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 195.192.238.0/24 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 2a03:a240::/48 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 2a03:a240::/44 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 2a03:a240::/47 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 2a03:a240:1::/48 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 2a03:a240:2::/48 | Cosium sarl | BGP | ANNOUNCED | ● high |
| 82.98.228.0/24 | Cosium | RIPE | ASSIGNED PA | ● low |
| 87.237.184.88/30 | COSIUM | RIPE | ASSIGNED PA | ● low |
| 87.237.184.92/30 | COSIUM | RIPE | ASSIGNED PA | ● low |
| 185.14.128.0/22 | Cosium sarl | RIPE | ALLOCATED PA | ● low |
| 185.14.128.0/24 | Cosium sarl | RIPE | ASSIGNED PA | ● low |
| 185.14.129.0/24 | COSIUM-NET2 | RIPE | ASSIGNED PA | ● low |
| 185.14.130.0/24 | COSIUM-NET3 | RIPE | ASSIGNED PA | ● low |
| 185.14.131.0/24 | COSIUM-NET4 | RIPE | ASSIGNED PA | ● low |
| 195.192.236.0/22 | Cosium sarl | RIPE | ALLOCATED PA | ● low |
| 2a03:a240::/32 | Cosium sarl | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
95.8%
of checked blocks have valid RPKI ROA coverage
(23 of 24)
Possible discrepancies (1)
These blocks are registered to Cosium sarl 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.
| 82.98.228.0/24 /24 | authorized for AS13237 — euNetworks GmbH |
NIC Handles
AS199441
AS8218-MNT
COSIUM-MNT
COSIUM-MNT
DUMY-RIPE
DUMY-RIPE
EQUINIX-MNT
ORG-Cs211-RIPE
RIPE-NCC-HM-MNT
SERICO-MNT