CSO
BGP inherited
Cluster stats
| Netblocks | 6 |
| Registered in | Germany (2) · Switzerland (1) · Greece (1) · Italy (1) |
| All fragments | 18 blocks across 4 clusters |
| Cluster ID | 208985929 |
| Registry | PEERINGDB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
3 weekly snapshots · JSON
6
0 netblocks since 2026-07-12
2026-07-12
peak 6
2026-07-19
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.1.147.53/32 | CSO | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:ca:1::53/128 | CSO | PEERINGDB | ASSIGNED | ● high |
| 62.103.199.192/28 | CSO | RIPE | ASSIGNED PA | ● low |
| 91.193.55.80/29 | CSO-NET | RIPE | ASSIGNED PA | ● low |
| 217.19.179.32/32 | CSO-NET | RIPE | ASSIGNED PA | ● low |
| 217.19.179.51/32 | CSO-NET | RIPE | ASSIGNED PA | ● 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)
No discrepancies found among checked blocks.
NIC Handles
AS208171
DUMY-RIPE
DUMY-RIPE
NETJOIN-MNT
OTENET-GR-MNT
WITCOM-MNT