Blueboard-CZ
BGP inherited
Cluster stats
| Netblocks | 8 |
| Cluster ID | 209911182 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-19
Domains hosted in this network
what's this?IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 77.78.110.192/26 | Blueboard-CZ | RIPE | ASSIGNED PA | ● low |
| 81.0.209.128/26 | Blueboard-CZ | RIPE | ASSIGNED PA | ● low |
| 81.0.214.192/28 | Blueboard-CZ | RIPE | ASSIGNED PA | ● low |
| 82.208.14.248/29 | Blueboard-CZ | RIPE | ASSIGNED PA | ● low |
| 109.123.222.128/26 | Blueboard-CZ | RIPE | ASSIGNED PA | ● low |
| 217.11.249.136/29 | Blueboard-CZ | RIPE | ASSIGNED PA | ● low |
| 217.11.249.144/28 | Blueboard-CZ | RIPE | ASSIGNED PA | ● low |
| 2001:1528:240::/48 | Blueboard-CZ | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(8 of 8)
No discrepancies found among checked blocks.
NIC Handles
CASABLANCA-RIPE-MNT
DUMY-RIPE
DUMY-RIPE