Network

National Infrastructures for Research and Technology S.A.

AS5408registered in Greece (GR)hosts in 1 country

As of 2026-11-04, National Infrastructures for Research and Technology S.A. (AS5408, registered in Greece) had 8 416 hosts seen in 1 country; 1 315 of them with known CVEs (998 distinct, 9 known to be exploited). It announces 29 IPv4 prefixes and 1 IPv6 prefix (245 248 IPv4 addresses, 960th by address space).

Known CVEs in this network

8 416hosts seen
1 315hosts with known CVEs
998distinct CVEs
9known exploited

CVEs by severity: CRITICAL 177 HIGH 395 MEDIUM 390 LOW 35 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: 742 hosts with CVEs only on distribution builds whose fix may be backported.

Counted 2026-11-04 04:20 UTC

Organisation
National Infrastructures for Research and Technology (GRNET)
Network type
Educational/Research · peering policy Open
Website
http://www.grnet.gr
Registry
RIPE NCC · Greece GR · allocated 1995-09-06
Announced prefixes
29 IPv4 · 1 IPv6 See them
IPv4 address space
245 248 addresses · 960th of 87 830 networks by size
Rank by exposure
397th by hosts with known CVEs Ranking
Exchange points
2

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-106583 HIGH 7.8 996
CVE-2026-106553 HIGH 7.5 996
CVE-2026-106555 HIGH 7.5 996
CVE-2026-106552 MEDIUM 6.5 996
CVE-2026-106585 MEDIUM 6.5 996
CVE-2026-106586 MEDIUM 4.3 996
CVE-2026-106582 LOW 3.7 996
CVE-2026-106584 LOW 3.3 996
CVE-2026-106587 LOW 3.3 996
CVE-2026-60002 CRITICAL 9.4 923
CVE-2026-59999 HIGH 7.5 923
CVE-2026-60000 HIGH 7.5 923
CVE-2026-59998 MEDIUM 6.5 923
CVE-2026-60001 MEDIUM 6.5 923
CVE-2026-59995 MEDIUM 5.4 923
CVE-2026-59996 MEDIUM 5.4 923
CVE-2026-59997 MEDIUM 5.4 923
CVE-2026-73282 MEDIUM 4.8 923
CVE-2026-73281 LOW 3.5 923
CVE-2026-73283 LOW 2.5 923
CVE-2026-35385 HIGH 8.1 441
CVE-2026-35414 HIGH 8.1 441
CVE-2026-35387 MEDIUM 6.5 441
CVE-2026-35388 LOW 2.5 441
CVE-2025-61984 LOW 3.6 408
CVE-2025-61985 LOW 3.6 408
CVE-2026-106588 LOW 3.1 407
CVE-2026-106589 LOW 2.9 407
CVE-2025-32728 LOW 3.8 283
CVE-2025-26465 MEDIUM 6.8 278
CVE-2023-48795 MEDIUM 5.9 235
CVE-2023-51385 MEDIUM 6.5 229
CVE-2023-38408 CRITICAL 9.8 223
CVE-2026-46729 HIGH 7.5 180
CVE-2026-48005 HIGH 7.5 180
CVE-2026-56153 HIGH 7.5 180
CVE-2026-56449 HIGH 7.5 180
CVE-2026-42528 MEDIUM 4.3 180
CVE-2026-42356 LOW 3.7 180
CVE-2016-20012 MEDIUM 5.3 141
CVE-2021-36368 LOW 3.7 139
CVE-2019-6109 MEDIUM 6.8 118
CVE-2019-6111 MEDIUM 5.9 118
CVE-2018-20685 MEDIUM 5.3 118
CVE-2018-15473 MEDIUM 5.3 115
CVE-2020-15778 HIGH 7.4 109
CVE-2022-41741 HIGH 7.8 94
CVE-2021-3618 HIGH 7.4 94
CVE-2022-41742 HIGH 7.1 94
CVE-2021-41617 HIGH 7.0 93

The 50 found on the most hosts, of 998 CVEs.

Most exposed hosts

IPExploitedCVEs
83.212.170.4 5 167 CVEs
83.212.201.110 4 145 CVEs
150.140.149.248 4 139 CVEs
195.251.139.123 3 155 CVEs
62.217.125.175 3 153 CVEs
62.217.125.140 3 117 CVEs
62.217.127.25 3 115 CVEs
83.212.175.106 3 108 CVEs
83.212.234.3 3 107 CVEs
62.217.73.170 3 104 CVEs
194.177.192.49 3 97 CVEs
83.212.121.149 3 84 CVEs
83.212.175.72 3 70 CVEs
83.212.170.224 3 63 CVEs
150.140.147.19 3 56 CVEs
83.212.168.236 2 170 CVEs
62.217.125.63 2 147 CVEs
195.251.97.198 2 115 CVEs
83.212.116.233 2 115 CVEs
83.212.248.67 2 115 CVEs
194.177.192.83 2 112 CVEs
62.217.125.233 2 110 CVEs
83.212.248.204 2 110 CVEs
83.212.98.199 2 93 CVEs
62.217.73.225 2 88 CVEs
83.212.174.114 2 88 CVEs
83.212.170.146 2 83 CVEs
83.212.10.168 2 75 CVEs
194.177.204.123 2 53 CVEs
195.251.58.13 2 53 CVEs
195.251.58.15 2 53 CVEs
83.212.100.130 2 53 CVEs
83.212.104.170 2 53 CVEs
62.217.83.188 2 50 CVEs
83.212.118.120 2 35 CVEs
83.212.5.28 2 4 CVEs
62.217.127.38 1 268 CVEs
62.217.125.151 1 261 CVEs
62.217.125.212 1 261 CVEs
83.212.23.242 1 237 CVEs
62.217.127.201 1 183 CVEs
83.212.78.115 1 155 CVEs
194.177.204.118 1 110 CVEs
143.233.187.39 1 104 CVEs
62.217.73.224 1 104 CVEs
83.212.168.10 1 93 CVEs
83.212.168.178 1 82 CVEs
150.140.193.61 1 69 CVEs
194.177.204.227 1 68 CVEs
195.251.63.219 1 62 CVEs
62.217.125.138 1 62 CVEs
83.212.170.152 1 62 CVEs
62.217.127.142 1 61 CVEs
150.140.141.173 1 57 CVEs
150.140.130.154 1 52 CVEs
150.140.130.175 1 52 CVEs
194.177.214.44 1 52 CVEs
194.177.219.166 1 52 CVEs
194.177.219.167 1 52 CVEs
62.217.83.93 1 52 CVEs
83.212.170.223 1 52 CVEs
83.212.170.71 1 52 CVEs
83.212.174.18 1 52 CVEs
83.212.201.162 1 52 CVEs
83.212.100.42 1 49 CVEs
83.212.175.87 1 49 CVEs
83.212.170.147 1 47 CVEs
83.212.170.197 1 47 CVEs
83.212.170.44 1 47 CVEs
83.212.170.60 1 47 CVEs
83.212.170.67 1 47 CVEs
83.212.175.45 1 47 CVEs
62.217.125.5 1 43 CVEs
83.212.174.167 1 41 CVEs
83.212.175.107 1 41 CVEs
83.212.170.17 1 40 CVEs
83.212.175.10 1 40 CVEs
150.140.141.184 1 39 CVEs
195.251.42.4 1 39 CVEs
83.212.115.236 1 39 CVEs
62.217.127.33 1 37 CVEs
62.217.127.127 1 35 CVEs
62.217.73.179 1 35 CVEs
83.212.106.18 1 35 CVEs
83.212.113.127 1 35 CVEs
62.217.127.243 1 34 CVEs
62.217.125.126 1 28 CVEs
83.212.168.166 1 23 CVEs
62.217.125.26 1 22 CVEs
62.217.73.246 1 22 CVEs
83.212.98.110 1 22 CVEs
194.177.210.141 1 21 CVEs
62.217.72.185 1 17 CVEs
62.217.72.186 1 17 CVEs
62.217.72.188 1 17 CVEs
62.217.72.91 1 17 CVEs
62.217.73.153 1 17 CVEs
62.217.83.140 1 17 CVEs
83.212.170.235 1 17 CVEs
83.212.174.159 1 17 CVEs

Known exploited first, then by the number of CVEs.

Showing the first 100 of 1 315. Complete lists will be available to registered users.

Where its hosts are

CountryHostsWith CVEs
Greece GR 8 416 1 315