Network

NHNCLOUD

AS45974registered in South Korea (KR)hosts in 2 countries

As of 2026-10-11, NHNCLOUD (AS45974, registered in South Korea) had 5 219 hosts seen in 2 countries; 500 of them with known CVEs (1 584 distinct, 5 known to be exploited). It announces 369 IPv4 prefixes and 0 IPv6 prefixes (98 048 IPv4 addresses, 1 954th by address space).

Known CVEs in this network

5 219hosts seen
500hosts with known CVEs
1 584distinct CVEs
5known exploited

CVEs by severity: CRITICAL 133 HIGH 396 MEDIUM 935 LOW 119 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: 45 hosts with CVEs only from an older observation (software reported earlier, no service of that kind open now). Not counted: 157 hosts with CVEs only on distribution builds whose fix may be backported.

Counted 2026-10-11 04:20 UTC

Organisation
NHN
Network type
Content / hosting · peering policy Selective
Website
https://www.nhncloud.com
Registry
APNIC · South Korea KR · allocated 2009-11-10
Announced prefixes
369 IPv4 · 0 IPv6 See them
IPv4 address space
98 048 addresses · 1 954th of 87 296 networks by size
Rank by exposure
840th by hosts with known CVEs Ranking
Exchange points
1

Routing

Most common CVEs in this network

CVEHosts
CVE-2026-106585 MEDIUM 6.5 315
CVE-2026-106552 MEDIUM 4.2 315
CVE-2026-106582 LOW 3.7 315
CVE-2026-106587 LOW 3.3 315
CVE-2026-106583 LOW 2.5 315
CVE-2026-106584 LOW 2.5 315
CVE-2026-106586 LOW 2.5 315
CVE-2026-106553 LOW 2.2 315
CVE-2026-106555 LOW 2.2 315
CVE-2026-106588 LOW 3.1 313
CVE-2026-106589 LOW 2.9 313
CVE-2026-73282 MEDIUM 4.8 293
CVE-2026-73281 LOW 3.5 293
CVE-2026-73283 LOW 2.5 293
CVE-2026-60002 HIGH 7.7 285
CVE-2026-60000 HIGH 7.5 285
CVE-2026-59998 MEDIUM 6.5 285
CVE-2026-60001 MEDIUM 6.5 285
CVE-2026-59999 MEDIUM 5.9 285
CVE-2026-59995 MEDIUM 5.4 285
CVE-2026-59996 MEDIUM 5.4 285
CVE-2026-59997 MEDIUM 5.4 285
CVE-2026-35385 HIGH 8.1 275
CVE-2026-35414 HIGH 8.1 275
CVE-2026-35387 MEDIUM 6.5 275
CVE-2026-35388 LOW 2.5 275
CVE-2025-61984 LOW 3.6 265
CVE-2025-61985 LOW 3.6 265
CVE-2025-32728 LOW 3.8 138
CVE-2025-26465 MEDIUM 6.8 135
CVE-2021-3618 HIGH 7.4 75
CVE-2026-93546 HIGH 8.8 61
CVE-2026-56154 CRITICAL 9.8 59
CVE-2026-57941 CRITICAL 9.8 59
CVE-2026-59797 CRITICAL 9.8 59
CVE-2026-73636 HIGH 8.1 59
CVE-2026-46729 HIGH 7.5 59
CVE-2026-48005 HIGH 7.5 59
CVE-2026-56153 HIGH 7.5 59
CVE-2026-56449 HIGH 7.5 59
CVE-2026-59685 HIGH 7.5 59
CVE-2026-63045 HIGH 7.5 59
CVE-2026-63292 HIGH 7.5 59
CVE-2026-63686 HIGH 7.5 59
CVE-2026-73637 HIGH 7.3 59
CVE-2025-23419 MEDIUM 5.3 59
CVE-2026-58415 MEDIUM 5.3 59
CVE-2026-79768 MEDIUM 5.3 59
CVE-2026-42528 MEDIUM 4.3 59
CVE-2026-42356 LOW 3.7 59

The 50 found on the most hosts, of 1 584 CVEs.

Most exposed hosts

IPExploitedCVEs
133.186.152.133 3 149 CVEs
133.186.132.60 3 130 CVEs
133.186.152.16 3 130 CVEs
133.186.221.26 3 130 CVEs
133.186.152.23 2 372 CVEs
61.111.37.17 2 289 CVEs
133.186.212.79 2 133 CVEs
133.186.221.140 2 133 CVEs
133.186.211.156 2 117 CVEs
133.186.215.192 1 97 CVEs
133.186.214.249 1 96 CVEs
133.186.153.207 1 88 CVEs
133.186.218.253 1 88 CVEs
103.218.159.115 1 84 CVEs
133.186.208.94 1 82 CVEs
133.186.211.55 1 82 CVEs
133.186.220.130 1 79 CVEs
114.110.166.217 1 78 CVEs
101.79.81.53 1 61 CVEs
114.110.166.21 1 58 CVEs
133.186.215.205 1 57 CVEs
133.186.219.209 1 54 CVEs
1.209.199.116 1 52 CVEs
1.209.199.12 1 52 CVEs
101.79.82.194 1 52 CVEs
114.110.166.178 1 52 CVEs
114.110.166.219 1 52 CVEs
114.110.166.223 1 52 CVEs
114.110.166.231 1 52 CVEs
114.110.166.45 1 52 CVEs
114.110.166.46 1 52 CVEs
133.186.132.230 1 52 CVEs
133.186.153.103 1 52 CVEs
133.186.208.116 1 52 CVEs
133.186.208.215 1 52 CVEs
133.186.209.149 1 52 CVEs
133.186.214.76 1 52 CVEs
133.186.215.168 1 52 CVEs
133.186.216.125 1 52 CVEs
133.186.218.91 1 52 CVEs
133.186.221.206 1 52 CVEs
133.186.209.107 1 37 CVEs
133.186.210.179 1 35 CVEs
133.186.216.191 1 35 CVEs
133.186.218.225 1 35 CVEs
133.186.210.241 1 32 CVEs
133.186.219.208 1 29 CVEs
133.186.221.24 1 26 CVEs
103.218.159.179 1 20 CVEs
101.79.86.135 1 18 CVEs
133.186.210.193 1 14 CVEs
133.186.217.152 1 14 CVEs
133.186.220.62 1 14 CVEs
133.186.221.161 1 14 CVEs
133.186.221.167 1 14 CVEs
133.186.221.61 1 14 CVEs
133.186.153.94 1 11 CVEs
133.186.208.57 1 11 CVEs
133.186.211.136 1 11 CVEs
133.186.212.173 1 11 CVEs
133.186.214.11 1 11 CVEs
133.186.215.113 1 11 CVEs
133.186.218.62 1 11 CVEs
133.186.220.128 1 11 CVEs
133.186.220.42 1 11 CVEs
133.186.215.50 1 10 CVEs
133.186.217.40 1 9 CVEs
101.79.81.126 1 7 CVEs
101.79.81.127 1 7 CVEs
101.79.81.139 1 7 CVEs
101.79.81.154 1 7 CVEs
101.79.81.159 1 7 CVEs
101.79.81.181 1 7 CVEs
101.79.81.190 1 7 CVEs
101.79.81.193 1 7 CVEs
101.79.81.220 1 7 CVEs
114.110.166.74 1 7 CVEs
101.79.81.129 1 6 CVEs
133.186.219.63 1 6 CVEs
1.209.199.140 1 5 CVEs
1.209.199.82 1 5 CVEs
133.186.132.127 1 5 CVEs
133.186.132.56 1 5 CVEs
133.186.152.82 1 5 CVEs
133.186.153.21 1 5 CVEs
133.186.208.45 1 5 CVEs
133.186.210.6 1 5 CVEs
133.186.213.154 1 5 CVEs
133.186.214.228 1 5 CVEs
133.186.215.234 1 5 CVEs
133.186.216.184 1 5 CVEs
133.186.216.46 1 5 CVEs
133.186.217.83 1 5 CVEs
133.186.218.10 1 5 CVEs
133.186.218.113 1 5 CVEs
133.186.220.187 1 5 CVEs
133.186.220.244 0 310 CVEs
133.186.212.100 0 266 CVEs
133.186.218.183 0 219 CVEs
133.186.211.98 0 172 CVEs

Known exploited first, then by the number of CVEs.

Showing the first 100 of 500. Complete lists will be available to registered users.

Where its hosts are

CountryHostsWith CVEs
Japan JP 3 481 432
South Korea KR 1 738 68