Network
Hringdu ehf
AS51896registered in Iceland (IS)hosts in 1 country
As of 2026-10-11, Hringdu ehf (AS51896, registered in Iceland) had 1 204 hosts seen in 1 country; 38 of them with known CVEs (506 distinct, 4 known to be exploited). It announces 9 IPv4 prefixes and 1 IPv6 prefix (20 736 IPv4 addresses, 6 076th by address space).
Known CVEs in this network
1 204hosts seen
38hosts with known CVEs
506distinct CVEs
4known exploited
CVEs by severity: CRITICAL 89 HIGH 175 MEDIUM 214 LOW 28
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: 35 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-10-11 04:20 UTC
- Organisation
- Hringdu ehf
- Network type
- Network service provider (transit) · peering policy Open
- Website
- http://www.hringdu.is
- Registry
- RIPE NCC · Iceland IS · allocated 2010-11-25
- Announced prefixes
- 9 IPv4 · 1 IPv6 See them
- IPv4 address space
- 20 736 addresses · 6 076th of 87 409 networks by size
- Rank by exposure
- 4 304th by hosts with known CVEs Ranking
- Exchange points
- 1
Routing
Most common CVEs in this network
The 50 found on the most hosts, of 506 CVEs.
Most exposed hosts
Known exploited first, then by the number of CVEs.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| Iceland IS | 1 204 | 38 |