OSN

Network

Critical Core BV

AS49033registered in Netherlands (NL)hosts in 3 countries

As of 2026-10-11, Critical Core BV (AS49033, registered in Netherlands) had 3 282 hosts seen in 3 countries; 95 of them with known CVEs (129 distinct, 1 known to be exploited). It announces 15 IPv4 prefixes and 2 IPv6 prefixes (14 592 IPv4 addresses, 7 495th by address space).

Known CVEs in this network

3 282hosts seen
95hosts with known CVEs
129distinct CVEs
1known exploited

CVEs by severity: CRITICAL 14 HIGH 53 MEDIUM 45 LOW 17

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: 22 hosts with CVEs only on distribution builds whose fix may be backported.

Counted 2026-10-11 04:20 UTC

Organisation
Critical Core BV
Network type
Network service provider (transit) · peering policy Open
Website
http://www.criticalcore.nl
Registry
RIPE NCC · Netherlands NL · allocated 2016-10-04
Announced prefixes
15 IPv4 · 2 IPv6 See them
IPv4 address space
14 592 addresses · 7 495th of 87 359 networks by size
Rank by exposure
2 572nd by hosts with known CVEs Ranking
Exchange points
4

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-106585 MEDIUM 6.5 48
CVE-2026-106552 MEDIUM 4.2 48
CVE-2026-106582 LOW 3.7 48
CVE-2026-106587 LOW 3.3 48
CVE-2026-106583 LOW 2.5 48
CVE-2026-106584 LOW 2.5 48
CVE-2026-106586 LOW 2.5 48
CVE-2026-106553 LOW 2.2 48
CVE-2026-106555 LOW 2.2 48
CVE-2026-60002 HIGH 7.7 46
CVE-2026-60000 HIGH 7.5 46
CVE-2026-59998 MEDIUM 6.5 46
CVE-2026-60001 MEDIUM 6.5 46
CVE-2026-59999 MEDIUM 5.9 46
CVE-2026-59995 MEDIUM 5.4 46
CVE-2026-59996 MEDIUM 5.4 46
CVE-2026-59997 MEDIUM 5.4 46
CVE-2026-73282 MEDIUM 4.8 46
CVE-2026-73281 LOW 3.5 46
CVE-2026-73283 LOW 2.5 46
CVE-2026-106588 LOW 3.1 40
CVE-2026-106589 LOW 2.9 40
CVE-2025-26465 MEDIUM 6.8 28
CVE-2025-32728 LOW 3.8 27
CVE-2023-38408 CRITICAL 9.8 22
CVE-2023-51385 MEDIUM 6.5 22
CVE-2023-48795 MEDIUM 5.9 22
CVE-2026-35385 HIGH 8.1 21
CVE-2026-35414 HIGH 8.1 21
CVE-2026-35387 MEDIUM 6.5 21
CVE-2025-61984 LOW 3.6 21
CVE-2025-61985 LOW 3.6 21
CVE-2026-35388 LOW 2.5 21
CVE-2023-44487 HIGH 7.5 known exploited 15
CVE-2014-9222 HIGH 10.0 14
CVE-2014-9223 HIGH 10.0 14
CVE-2024-0522 HIGH 8.8 14
CVE-2025-23419 MEDIUM 5.3 14
CVE-2013-6786 MEDIUM 4.3 14
CVE-2021-41617 HIGH 7.0 13
CVE-2024-6387 HIGH 8.1 11
CVE-2022-41741 HIGH 7.8 11
CVE-2021-23017 HIGH 7.7 11
CVE-2021-3618 HIGH 7.4 11
CVE-2022-41742 HIGH 7.1 11
CVE-2021-28041 HIGH 7.1 9
CVE-2023-28531 CRITICAL 9.8 8
CVE-2023-51384 MEDIUM 5.5 8
CVE-2019-11072 CRITICAL 9.8 6
CVE-2018-19052 HIGH 7.5 6

The 50 found on the most hosts, of 129 CVEs.

Most exposed hosts

IPExploitedCVEs
216.152.66.247 1 64 CVEs
45.8.236.30 1 17 CVEs
45.8.236.18 1 11 CVEs
216.152.66.171 1 7 CVEs
45.8.236.105 1 6 CVEs
45.8.236.112 1 6 CVEs
45.8.236.138 1 6 CVEs
45.8.236.82 1 6 CVEs
45.8.236.83 1 6 CVEs
45.8.236.85 1 6 CVEs
45.8.237.54 1 6 CVEs
45.8.236.13 1 2 CVEs
45.8.236.134 1 2 CVEs
45.8.236.81 1 2 CVEs
45.8.239.241 1 2 CVEs
204.8.80.228 0 62 CVEs
216.152.66.206 0 43 CVEs
45.8.236.177 0 36 CVEs
45.8.236.178 0 36 CVEs
45.8.236.179 0 36 CVEs
45.8.236.181 0 36 CVEs
45.8.236.183 0 36 CVEs
45.8.237.220 0 36 CVEs
45.8.237.221 0 36 CVEs
45.8.239.166 0 36 CVEs
45.8.239.240 0 35 CVEs
216.152.66.144 0 34 CVEs
216.152.66.161 0 32 CVEs
216.152.66.162 0 32 CVEs
94.46.219.22 0 32 CVEs
185.171.48.90 0 30 CVEs
45.8.236.39 0 30 CVEs
45.8.236.64 0 30 CVEs
45.8.236.76 0 30 CVEs
45.8.239.249 0 28 CVEs
94.46.217.51 0 28 CVEs
45.8.236.144 0 23 CVEs
45.8.236.145 0 23 CVEs
45.8.236.148 0 23 CVEs
45.8.236.11 0 22 CVEs
45.8.236.132 0 22 CVEs
45.8.236.137 0 22 CVEs
45.8.236.147 0 22 CVEs
45.8.236.149 0 22 CVEs
45.8.236.151 0 22 CVEs
45.8.236.176 0 22 CVEs
45.8.236.180 0 22 CVEs
45.8.236.184 0 22 CVEs
45.8.236.185 0 22 CVEs
45.8.237.119 0 22 CVEs
45.8.237.222 0 22 CVEs
45.8.237.239 0 22 CVEs
45.8.239.250 0 22 CVEs
94.46.216.9 0 22 CVEs
45.8.236.102 0 20 CVEs
45.8.236.109 0 20 CVEs
45.8.236.152 0 20 CVEs
45.8.236.170 0 20 CVEs
45.8.236.171 0 20 CVEs
45.8.236.73 0 20 CVEs
185.116.145.221 0 19 CVEs
185.116.145.224 0 19 CVEs
185.238.108.15 0 19 CVEs
45.8.236.46 0 19 CVEs
45.8.236.53 0 11 CVEs
103.104.60.11 0 7 CVEs
204.8.82.229 0 7 CVEs
204.8.83.186 0 7 CVEs
204.8.83.237 0 7 CVEs
204.8.83.242 0 7 CVEs
204.8.83.245 0 7 CVEs
204.8.83.247 0 7 CVEs
204.8.83.252 0 7 CVEs
204.8.83.253 0 7 CVEs
45.8.236.65 0 6 CVEs
216.152.65.220 0 4 CVEs
216.152.65.223 0 4 CVEs
216.152.65.48 0 4 CVEs
216.152.65.49 0 4 CVEs
216.152.65.50 0 4 CVEs
216.152.65.51 0 4 CVEs
216.152.65.52 0 4 CVEs
216.152.65.53 0 4 CVEs
216.152.65.54 0 4 CVEs
216.152.65.55 0 4 CVEs
216.152.65.56 0 4 CVEs
216.152.65.57 0 4 CVEs
216.152.65.58 0 4 CVEs
216.152.65.59 0 4 CVEs
204.8.83.30 0 4 CVEs
204.8.83.31 0 4 CVEs
204.8.83.32 0 4 CVEs
185.166.91.180 0 3 CVEs
204.8.80.188 0 3 CVEs
204.8.83.34 0 3 CVEs

Known exploited first, then by the number of CVEs.

Where its hosts are

CountryHostsWith CVEs
Netherlands NL 3 247 95
United States US 32 0
Italy IT 3 0
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