Network

KeenSystems B.V.

AS199939registered in Netherlands (NL)hosts in 1 country

As of 2026-11-01, KeenSystems B.V. (AS199939, registered in Netherlands) had 2 162 hosts seen in 1 country; 5 of them with known CVEs (39 distinct, 1 known to be exploited). It announces 10 IPv4 prefixes and 3 IPv6 prefixes (4 864 IPv4 addresses, 13 956th by address space).

Known CVEs in this network

2 162hosts seen
5hosts with known CVEs
39distinct CVEs
1known exploited

CVEs by severity: CRITICAL 2 HIGH 12 MEDIUM 14 LOW 11

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: 1 host with CVEs only on distribution builds whose fix may be backported.

Counted 2026-11-01 04:20 UTC

Organisation
KeenSystems B.V.
Network type
Network service provider (transit) · peering policy Open
Website
http://www.keensystems.eu
Registry
RIPE NCC · Netherlands NL · allocated 2013-12-03
Announced prefixes
10 IPv4 · 3 IPv6 See them
IPv4 address space
4 864 addresses · 13 956th of 87 779 networks by size
Rank by exposure
12 826th by hosts with known CVEs Ranking
Exchange points
3

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-60002 CRITICAL 9.4 3
CVE-2026-35385 HIGH 8.1 3
CVE-2026-35414 HIGH 8.1 3
CVE-2026-106583 HIGH 7.8 3
CVE-2026-106553 HIGH 7.5 3
CVE-2026-106555 HIGH 7.5 3
CVE-2026-59999 HIGH 7.5 3
CVE-2026-60000 HIGH 7.5 3
CVE-2026-106552 MEDIUM 6.5 3
CVE-2026-106585 MEDIUM 6.5 3
CVE-2026-35387 MEDIUM 6.5 3
CVE-2026-59998 MEDIUM 6.5 3
CVE-2026-60001 MEDIUM 6.5 3
CVE-2026-59995 MEDIUM 5.4 3
CVE-2026-59996 MEDIUM 5.4 3
CVE-2026-59997 MEDIUM 5.4 3
CVE-2026-73282 MEDIUM 4.8 3
CVE-2026-106586 MEDIUM 4.3 3
CVE-2025-32728 LOW 3.8 3
CVE-2026-106582 LOW 3.7 3
CVE-2025-61984 LOW 3.6 3
CVE-2025-61985 LOW 3.6 3
CVE-2026-73281 LOW 3.5 3
CVE-2026-106584 LOW 3.3 3
CVE-2026-106587 LOW 3.3 3
CVE-2026-35388 LOW 2.5 3
CVE-2026-73283 LOW 2.5 3
CVE-2023-44487 HIGH 7.5 known exploited 2
CVE-2025-26465 MEDIUM 6.8 2
CVE-2025-23419 MEDIUM 5.3 2
CVE-2023-38408 CRITICAL 9.8 1
CVE-2022-41741 HIGH 7.8 1
CVE-2021-23017 HIGH 7.7 1
CVE-2021-3618 HIGH 7.4 1
CVE-2022-41742 HIGH 7.1 1
CVE-2023-51385 MEDIUM 6.5 1
CVE-2023-48795 MEDIUM 5.9 1
CVE-2026-106588 LOW 3.1 1
CVE-2026-106589 LOW 2.9 1

Most exposed hosts

IPExploitedCVEs
185.42.11.25 1 6 CVEs
141.98.2.91 1 2 CVEs
141.98.2.137 0 33 CVEs
212.237.253.104 0 28 CVEs
185.156.162.136 0 27 CVEs

Known exploited first, then by the number of CVEs.

Where its hosts are

CountryHostsWith CVEs
Netherlands NL 2 162 5