University of SS. Cyril and Methodius in Trnava
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 4 · 264 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2001:4118:b00::/48) |
| All fragments | 3,330 blocks across 464 clusters |
| Cluster ID | 218295009 |
| 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 · report an issue | |
IP Ranges (4)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 193.87.59.0/24 | University of SS. Cyril and Methodius in Trnava | RIPE | ASSIGNED PA | ● high |
| 193.87.163.96/29 | University of SS. Cyril and Methodius in Trnava | RIPE | ASSIGNED PA | ● high |
| 2001:4118:b00::/48 | University of SS. Cyril and Methodius in Trnava | RIPE | ASSIGNED | ● high |
| 2001:4118:c00::/48 | University of SS. Cyril and Methodius in Trnava | RIPE | ASSIGNED | ● high |
IPv6 ranges (2)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(4 of 4)
Possible discrepancies (3)
These blocks are registered to University of SS. Cyril and Methodius in Trnava 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:c00::/48 /48 | authorized for AS2607 — Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET |
| 2001:4118:b00::/48 /48 | authorized for AS2607 — Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET |
| 193.87.59.0/24 /24 | authorized for AS2607 — Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-UOSC3-RIPE
SWDB-SANET