Network
Sewan Belgium SA
AS196755registered in Belgium (BE)hosts in 1 country
As of 2026-10-11, Sewan Belgium SA (AS196755, registered in Belgium) had 853 hosts seen in 1 country; 67 of them with known CVEs (268 distinct, 1 known to be exploited). It announces 15 IPv4 prefixes and 2 IPv6 prefixes (17 152 IPv4 addresses, 6 785th by address space).
Known CVEs in this network
CVEs by severity: CRITICAL 29 HIGH 116 MEDIUM 97 LOW 25 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: 8 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-10-11 04:20 UTC
- Organisation
- Sewan Belgium NV
- Network type
- Access network (cable / DSL / ISP) · peering policy Open
- Website
- https://www.sewan.be/
- Registry
- RIPE NCC · Belgium BE · allocated 2009-08-31
- Announced prefixes
- 15 IPv4 · 2 IPv6 See them
- IPv4 address space
- 17 152 addresses · 6 785th of 87 240 networks by size
- Rank by exposure
- 3 127th by hosts with known CVEs Ranking
- Exchange points
- 1
Routing
Most common CVEs in this network
The 50 found on the most hosts, of 268 CVEs.
Most exposed hosts
Known exploited first, then by the number of CVEs.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| Belgium BE | 853 | 67 |