Network
Swisscom (Schweiz) AG
AS3303registered in Switzerland (CH)hosts in 1 country
As of 2026-10-07, Swisscom (Schweiz) AG (AS3303, registered in Switzerland) had 58 519 hosts seen in 1 country; 1 585 of them with known CVEs (1 571 distinct, 10 known to be exploited). It announces 240 IPv4 prefixes and 35 IPv6 prefixes (3 515 648 IPv4 addresses, 139th by address space).
Known CVEs in this network
CVEs by severity: CRITICAL 213 HIGH 572 MEDIUM 705 LOW 65 UNRATED 16
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: 433 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-10-07 03:22 UTC
- Organisation
- Swisscom (Switzerland) Ltd
- Network type
- Access network (cable / DSL / ISP) · peering policy Selective
- Website
- http://www.swisscom.com
- Registry
- RIPE NCC · Switzerland CH · allocated 1994-10-28
- Announced prefixes
- 240 IPv4 · 35 IPv6 See them
- IPv4 address space
- 3 515 648 addresses · 139th of 87 237 networks by size
- Rank by exposure
- 321st by hosts with known CVEs Ranking
- Exchange points
- 64
Routing
Most common CVEs in this network
The 50 found on the most hosts, of 1 571 CVEs.
Most exposed hosts
Known exploited first, then by the number of CVEs.
Showing the first 100 of 1 585. Complete lists will be available to registered users.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| Switzerland CH | 58 519 | 1 585 |