Network
JZT Informatikai Kft.
AS39679registered in Hungary (HU)hosts in 1 country
As of 2026-10-20, JZT Informatikai Kft. (AS39679, registered in Hungary) had 478 hosts seen in 1 country; 83 of them with known CVEs (353 distinct, 4 known to be exploited). It announces 7 IPv4 prefixes and 1 IPv6 prefix (1 792 IPv4 addresses, 24 772nd by address space).
Known CVEs in this network
CVEs by severity: CRITICAL 60 HIGH 166 MEDIUM 104 LOW 22 UNRATED 1
A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version.
Not counted: 32 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-10-20 04:20 UTC
- Organisation
- JZT Informatikai Kft.
- Network type
- Network service provider (transit) · peering policy Open
- Website
- https://jztkft.hu
- Registry
- RIPE NCC · Hungary HU · allocated 2017-10-31
- Announced prefixes
- 7 IPv4 · 1 IPv6 See them
- IPv4 address space
- 1 792 addresses · 24 772nd of 87 485 networks by size
- Rank by exposure
- 2 792nd by hosts with known CVEs Ranking
- Exchange points
- 1
Routing
Most common CVEs in this network
The 50 found on the most hosts, of 353 CVEs.
Most exposed hosts
Known exploited first, then by the number of CVEs.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| Hungary HU | 478 | 83 |