Vyssi odborna skola a Stredni prumyslova skola, Zdar nad Sazavou
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 7 · 276 IPv4 addresses |
| IPv6 | 4 prefixes (largest 2001:718:204::/48) |
| All fragments | 18 blocks across 3 clusters |
| Cluster ID | 213335615 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-26
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 195.113.227.184/29 | Vyssi odborna skola a Stredni odborna skola zemedelsko-technicka Bystrice nad Pernstejnem | RIPE | ASSIGNED PA | ● high |
| 195.113.230.0/24 | Vyssi odborna skola a Stredni prumyslova skola, Zdar nad Sazavou | RIPE | ASSIGNED PA | ● high |
| 195.113.249.60 – 195.113.249.71 | Vyssi odborna skola a Stredni skola veterinarni, zemedelska a zdravotnicka Trebic | RIPE | ASSIGNED PA | ● high |
| 2001:718:200:4::/64 | Vyssi odborna skola a Stredni prumyslova skola, Zdar nad Sazavou | RIPE | ASSIGNED | ● high |
| 2001:718:200:10::/64 | Vyssi odborna skola a Stredni skola veterinarni, zemedelska a zdravotnicka Trebic | RIPE | ASSIGNED | ● high |
| 2001:718:204::/48 | Vyssi odborna skola a Stredni prumyslova skola, Zdar nad Sazavou | RIPE | ASSIGNED | ● high |
| 2001:718:210::/48 | Vyssi odborna skola a Stredni skola veterinarni, zemedelska a zdravotnicka Trebic | RIPE | ASSIGNED | ● high |
IPv6 ranges (4)
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
Possible discrepancies (3)
These blocks are registered to Vyssi odborna skola a Stredni prumyslova skola, Zdar nad Sazavou 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.
| 2001:718:204::/48 /48 | authorized for AS2852 — CESNET z.s.p.o. |
| 2001:718:210::/48 /48 | authorized for AS2852 — CESNET z.s.p.o. |
| 195.113.230.0/24 /24 | authorized for AS2852 — CESNET z.s.p.o. |
NIC Handles
DUMY-RIPE
DUMY-RIPE
ORG-VOSA14-RIPE
ORG-VOSA7-RIPE
ORG-VOSA8-RIPE
TENCZ-MNT