Vysoka skola banska - Technicka univerzita Ostrava
BGP inherited
Cluster stats
| Netblocks | 14 · 66,315 IPv4 addresses |
| All fragments | 25 blocks across 6 clusters |
| Cluster ID | 209211947 |
| 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 | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
14
0 netblocks since 2026-07-05
2026-07-05
peak 14
2026-07-19
IP Ranges (14)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 158.196.0.0/16 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | LEGACY | ● high |
| 195.113.175.0/24 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | ASSIGNED PA | ● high |
| 195.113.209.32/30 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | ASSIGNED PA | ● high |
| 195.113.209.52/30 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | ASSIGNED PA | ● high |
| 195.113.209.232 – 195.113.209.241 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | ASSIGNED PA | ● high |
| 195.113.243.0/24 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | ASSIGNED PA | ● high |
| 195.113.250.0/24 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | ASSIGNED PA | ● high |
| 2001:718:1000:1::/64 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | ASSIGNED | ● high |
| 2001:718:1000:3::/64 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | ASSIGNED | ● high |
| 2001:718:1000:7::/64 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | ASSIGNED | ● high |
| 2001:718:1000:8001::/64 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | ASSIGNED | ● high |
| 2001:718:1001::/48 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | ASSIGNED | ● high |
| 2001:718:1003::/48 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | ASSIGNED | ● high |
| 2001:718:1007::/48 | Vysoka skola banska - Technicka univerzita Ostrava | RIPE | ASSIGNED | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(14 of 14)
Possible discrepancies (7)
These blocks are registered to Vysoka skola banska - Technicka univerzita Ostrava 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.
| 2001:718:1001::/48 /48 | authorized for AS2852 — CESNET z.s.p.o. |
| 2001:718:1007::/48 /48 | authorized for AS2852 — CESNET z.s.p.o. |
| 2001:718:1003::/48 /48 | authorized for AS2852 — CESNET z.s.p.o. |
| 158.196.0.0/16 /16 | authorized for AS2852 — CESNET z.s.p.o. |
| 195.113.250.0/24 /24 | authorized for AS2852 — CESNET z.s.p.o. |
| 195.113.175.0/24 /24 | authorized for AS2852 — CESNET z.s.p.o. |
| 195.113.243.0/24 /24 | authorized for AS2852 — CESNET z.s.p.o. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-TUO1-RIPE
RIPE-NCC-LEGACY-MNT
TENCZ-MNT