Comenius University in Bratislava
BGP inherited
Cluster stats
| Netblocks | 3 |
| All fragments | 4 blocks across 2 clusters |
| Cluster ID | 206071281 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 4 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 158.195.0.0/16 | Comenius University in Bratislava | RIPE | LEGACY | ● high |
| 193.87.5.128/25 | Comenius University in Bratislava | RIPE | ASSIGNED PA | ● high |
| 2001:4118:1a::/48 | Comenius University in Bratislava | RIPE | ASSIGNED | ● high |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(2 of 3)
Possible discrepancies (1)
These blocks are registered to Comenius University in Bratislava but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2001:4118:1a::/48 /48 | authorized for AS2607 — Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-CUIB1-RIPE
SWDB-SANET