Network

National Center of Scientific Research DEMOKRITOS

AS2546registered in Greece (GR)hosts in 1 country

As of 2026-10-11, National Center of Scientific Research DEMOKRITOS (AS2546, registered in Greece) had 287 hosts seen in 1 country; 14 of them with known CVEs (65 distinct, 1 known to be exploited). It announces 1 IPv4 prefix and 1 IPv6 prefix (65 536 IPv4 addresses, 2 921st by address space).

Known CVEs in this network

287hosts seen

14hosts with known CVEs

65distinct CVEs

1known exploited

CVEs by severity: CRITICAL 4 HIGH 25 MEDIUM 19 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: 18 hosts with CVEs only on distribution builds whose fix may be backported.

Counted 2026-10-11 04:20 UTC

Organisation: National Center of Scientific Research DEMOKRITOS
Registry: RIPE NCC · Greece GR · allocated 1993-09-01
Announced prefixes: 1 IPv4 · 1 IPv6 See them
IPv4 address space: 65 536 addresses · 2 921st of 87 277 networks by size
Rank by exposure: 7 407th by hosts with known CVEs Ranking

Routing

Most common CVEs in this network

CVE	Hosts
CVE-2026-106585 MEDIUM 6.5	11
CVE-2026-106552 MEDIUM 4.2	11
CVE-2026-106582 LOW 3.7	11
CVE-2026-106587 LOW 3.3	11
CVE-2026-106583 LOW 2.5	11
CVE-2026-106584 LOW 2.5	11
CVE-2026-106586 LOW 2.5	11
CVE-2026-106553 LOW 2.2	11
CVE-2026-106555 LOW 2.2	11
CVE-2026-60002 HIGH 7.7	10
CVE-2026-60000 HIGH 7.5	10
CVE-2026-59998 MEDIUM 6.5	10
CVE-2026-60001 MEDIUM 6.5	10
CVE-2026-59999 MEDIUM 5.9	10
CVE-2026-59995 MEDIUM 5.4	10
CVE-2026-59996 MEDIUM 5.4	10
CVE-2026-59997 MEDIUM 5.4	10
CVE-2026-73282 MEDIUM 4.8	10
CVE-2026-73281 LOW 3.5	10
CVE-2026-73283 LOW 2.5	10
CVE-2026-106588 LOW 3.1	9
CVE-2026-106589 LOW 2.9	9
CVE-2026-35385 HIGH 8.1	7
CVE-2026-35414 HIGH 8.1	7
CVE-2026-35387 MEDIUM 6.5	7
CVE-2026-35388 LOW 2.5	7
CVE-2025-61984 LOW 3.6	6
CVE-2025-61985 LOW 3.6	6
CVE-2026-56154 CRITICAL 9.8	3
CVE-2026-57941 CRITICAL 9.8	3
CVE-2026-59797 CRITICAL 9.8	3
CVE-2026-93546 HIGH 8.8	3
CVE-2026-73636 HIGH 8.1	3
CVE-2026-46729 HIGH 7.5	3
CVE-2026-48005 HIGH 7.5	3
CVE-2026-56153 HIGH 7.5	3
CVE-2026-56449 HIGH 7.5	3
CVE-2026-59685 HIGH 7.5	3
CVE-2026-63045 HIGH 7.5	3
CVE-2026-63292 HIGH 7.5	3
CVE-2026-63686 HIGH 7.5	3
CVE-2026-63718 HIGH 7.5	3
CVE-2026-73637 HIGH 7.3	3
CVE-2025-26465 MEDIUM 6.8	3
CVE-2026-58415 MEDIUM 5.3	3
CVE-2026-79768 MEDIUM 5.3	3
CVE-2026-42528 MEDIUM 4.3	3
CVE-2025-32728 LOW 3.8	3
CVE-2026-42356 LOW 3.7	3
CVE-2023-44487 HIGH 7.5 known exploited	1

The 50 found on the most hosts, of 65 CVEs.

Most exposed hosts

IP	Country	Exploited	CVEs
143.233.247.84	Greece GR	1	17 CVEs
143.233.247.75	Greece GR	0	41 CVEs
143.233.233.175	Greece GR	0	40 CVEs
143.233.69.2	Greece GR	0	30 CVEs
143.233.247.60	Greece GR	0	28 CVEs
143.233.247.62	Greece GR	0	28 CVEs
143.233.128.100	Greece GR	0	26 CVEs
143.233.128.101	Greece GR	0	26 CVEs
143.233.69.4	Greece GR	0	26 CVEs
143.233.230.54	Greece GR	0	22 CVEs
143.233.247.83	Greece GR	0	22 CVEs
143.233.233.169	Greece GR	0	19 CVEs
143.233.233.170	Greece GR	0	19 CVEs
143.233.230.94	Greece GR	0	2 CVEs

Known exploited first, then by the number of CVEs.

Where its hosts are

Country	Hosts	With CVEs
Greece GR	287	14

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