CEMBRE
BGP inherited
Cluster stats
| Netblocks | 6 |
| Registered in | Italy (3) · United Kingdom (1) |
| All fragments | 11 blocks across 4 clusters |
| Cluster ID | 208890969 |
| 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 | |
Footprint over time
5 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-19
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 217.33.27.144/28 | CEMBRE | RIPE | ASSIGNED PA | ● low |
| 217.141.127.200/29 | CEMBRE | RIPE | ASSIGNED PA | ● low |
| 217.223.28.248/29 | CEMBRE-SPA | RIPE | ASSIGNED PA | ● low |
| 217.223.124.240/28 | CEMBRE-SPA | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:fdc5::/48 | CEMBRE | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:fdc5::/56 | CEMBRE | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
50.0%
of checked blocks have valid RPKI ROA coverage
(3 of 6)
No discrepancies found among checked blocks.
NIC Handles
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
INTERB-MNT
TIG-MNT