Network
Citycom Telekommunikation GmbH
AS29056registered in Austria (AT)hosts in 1 country
As of 2026-10-30, Citycom Telekommunikation GmbH (AS29056, registered in Austria) had 1 337 hosts seen in 1 country; 77 of them with known CVEs (670 distinct, 7 known to be exploited). It announces 17 IPv4 prefixes and 1 IPv6 prefix (33 280 IPv4 addresses, 4 787th by address space).
Known CVEs in this network
CVEs by severity: CRITICAL 102 HIGH 274 MEDIUM 262 LOW 32
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: 13 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-10-30 04:20 UTC
- Organisation
- Citycom Telekommunikation GmbH
- Network type
- Network service provider (transit) · peering policy Open
- Website
- http://www.citycom-austria.com
- Registry
- RIPE NCC · Austria AT · allocated 2003-05-21
- Announced prefixes
- 17 IPv4 · 1 IPv6 See them
- IPv4 address space
- 33 280 addresses · 4 787th of 87 732 networks by size
- Rank by exposure
- 2 955th by hosts with known CVEs Ranking
- Exchange points
- 2
Routing
Most common CVEs in this network
The 50 found on the most hosts, of 670 CVEs.
Most exposed hosts
Known exploited first, then by the number of CVEs.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| Austria AT | 1 337 | 77 |