Atrium
ATRIUM
Data as of 2026-07-26
Registry
Cluster stats
| Netblocks | 12 · 392 IPv4 addresses |
| Registered in | Poland (7) · Belgium (1) · Germany (1) · France (1) · United Kingdom (1) · Ireland (1) |
| All fragments | 47 blocks across 29 clusters |
| Cluster ID | 214520410 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | Registry record |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
12
0 netblocks since 2026-07-05
2026-07-05
peak 12
2026-07-26
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 62.89.73.64/26 | ATRIUM | RIPE | ASSIGNED PA | ● low |
| 77.79.239.160/29 | Atrium | RIPE | ASSIGNED PA | ● low |
| 78.11.64.208/30 | ATRIUM | RIPE | ASSIGNED PA | ● low |
| 81.21.197.188/30 | ATRIUM-NET | RIPE | ASSIGNED PA | ● low |
| 88.217.235.136/29 | ATRIUM-NET | RIPE | ASSIGNED PA | ● low |
| 89.171.22.136/29 | ATRIUM | RIPE | ASSIGNED PA | ● low |
| 89.171.77.16/29 | ATRIUM | RIPE | ASSIGNED PA | ● low |
| 91.142.107.64/28 | ATRIUM-NET | RIPE | ASSIGNED PA | ● low |
| 109.0.191.160/29 | ATRIUM | RIPE | ASSIGNED PA | ● low |
| 194.131.117.0/24 | ATRIUM-NET | RIPE | ASSIGNED PA | ● low |
| 195.244.180.156/30 | Atrium | RIPE | ASSIGNED PA | ● low |
| 213.241.61.40/30 | ATRIUM | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(10 of 12)
No discrepancies found among checked blocks.
NIC Handles
AS1849-MNT
ATMAN-MNT
BCI-MNT
CIRB-CIBG-MNT
DIGIWEB-MNT
DUMY-RIPE
DUMY-RIPE
LDCOM-PRO-MNT
MNET-MNT
NETIA-MNT