Gran Sasso Science Institute
BGP inherited
Cluster stats
| Netblocks | 5 |
| Cluster ID | 205999528 |
| Registry | RIPE |
| 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 2026-07-05
2026-07-05
peak 6
2026-07-12
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 192.135.27.128/25 | Gran Sasso Science Institute | RIPE | LEGACY | ● high |
| 193.205.220.0/25 | Gran Sasso Science Institute | RIPE | ASSIGNED PA | ● high |
| 80.120.180.160/30 | GRAN-HWY-AT | RIPE | ASSIGNED PA | ● low |
| 80.121.181.84/30 | GRAN-HWY-AT | RIPE | ASSIGNED PA | ● low |
| 217.223.255.104/30 | GRAN-BET-SAS | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
80.0%
of checked blocks have valid RPKI ROA coverage
(4 of 5)
No discrepancies found among checked blocks.
NIC Handles
AS8447-MNT
DUMY-RIPE
DUMY-RIPE
GARR-LIR
ORG-GSSI2-RIPE
TIG-MNT