Network
Tsukaeru.net, Web Hosting Company, Japan
AS63997registered in Japan (JP)hosts in 1 country
As of 2026-10-08, Tsukaeru.net, Web Hosting Company, Japan (AS63997, registered in Japan) had 943 hosts seen in 1 country; 77 of them with known CVEs (924 distinct, 3 known to be exploited). It announces 8 IPv4 prefixes and 1 IPv6 prefix (13 568 IPv4 addresses, 7 776th by address space).
Known CVEs in this network
CVEs by severity: CRITICAL 94 HIGH 248 MEDIUM 536 LOW 46
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: 21 hosts with CVEs only on distribution builds whose fix may be backported.
Counted 2026-10-08 03:20 UTC
- Organisation
- Tsukaeru.net, Web Hosting Company, Japan
- Network type
- Content / hosting · peering policy Open
- Website
- https://www.tsukaeru.net/
- Registry
- APNIC · Japan JP · allocated 2015-06-22
- Announced prefixes
- 8 IPv4 · 1 IPv6 See them
- IPv4 address space
- 13 568 addresses · 7 776th of 87 255 networks by size
- Rank by exposure
- 2 816th by hosts with known CVEs Ranking
- Exchange points
- 2
Routing
Most common CVEs in this network
| CVE | Hosts |
|---|---|
| CVE-2026-73282 MEDIUM 4.8 | 59 |
| CVE-2026-73281 LOW 3.5 | 59 |
| CVE-2026-73283 LOW 2.5 | 59 |
| CVE-2026-60002 HIGH 7.7 | 57 |
| CVE-2026-60000 HIGH 7.5 | 57 |
| CVE-2026-59998 MEDIUM 6.5 | 57 |
| CVE-2026-60001 MEDIUM 6.5 | 57 |
| CVE-2026-59999 MEDIUM 5.9 | 57 |
| CVE-2026-59995 MEDIUM 5.4 | 57 |
| CVE-2026-59996 MEDIUM 5.4 | 57 |
| CVE-2026-59997 MEDIUM 5.4 | 57 |
| CVE-2026-35385 HIGH 8.1 | 55 |
| CVE-2026-35414 HIGH 8.1 | 55 |
| CVE-2026-35387 MEDIUM 6.5 | 55 |
| CVE-2025-61984 LOW 3.6 | 55 |
| CVE-2025-61985 LOW 3.6 | 55 |
| CVE-2026-35388 LOW 2.5 | 55 |
| CVE-2025-32728 LOW 3.8 | 48 |
| CVE-2025-26465 MEDIUM 6.8 | 47 |
| CVE-2023-38408 CRITICAL 9.8 | 12 |
| CVE-2023-51385 MEDIUM 6.5 | 12 |
| CVE-2023-48795 MEDIUM 5.9 | 12 |
| CVE-2026-28780 CRITICAL 9.8 | 10 |
| CVE-2026-42535 CRITICAL 9.1 | 10 |
| CVE-2026-24072 HIGH 8.8 | 10 |
| CVE-2026-93546 HIGH 8.8 | 10 |
| CVE-2025-58098 HIGH 8.3 | 10 |
| CVE-2026-29169 HIGH 7.5 | 10 |
| CVE-2026-34059 HIGH 7.5 | 10 |
| CVE-2025-49812 HIGH 7.4 | 10 |
| CVE-2026-29170 MEDIUM 6.1 | 10 |
| CVE-2026-33857 MEDIUM 5.3 | 10 |
| CVE-2026-34032 MEDIUM 5.3 | 10 |
| CVE-2026-33006 MEDIUM 4.8 | 10 |
| CVE-2016-20012 MEDIUM 5.3 | 8 |
| CVE-2021-36368 LOW 3.7 | 8 |
| CVE-2024-38475 CRITICAL 9.1 known exploited | 7 |
| CVE-2024-38474 CRITICAL 9.8 | 7 |
| CVE-2024-38476 CRITICAL 9.8 | 7 |
| CVE-2026-29167 CRITICAL 9.8 | 7 |
| CVE-2026-44631 CRITICAL 9.8 | 7 |
| CVE-2026-56154 CRITICAL 9.8 | 7 |
| CVE-2026-57941 CRITICAL 9.8 | 7 |
| CVE-2026-59797 CRITICAL 9.8 | 7 |
| CVE-2024-38473 HIGH 8.1 | 7 |
| CVE-2026-73636 HIGH 8.1 | 7 |
| CVE-2024-38472 HIGH 7.5 | 7 |
| CVE-2024-38477 HIGH 7.5 | 7 |
| CVE-2024-39573 HIGH 7.5 | 7 |
| CVE-2024-42516 HIGH 7.5 | 7 |
The 50 found on the most hosts, of 924 CVEs.
Most exposed hosts
Known exploited first, then by the number of CVEs.
Where its hosts are
| Country | Hosts | With CVEs |
|---|---|---|
| Japan JP | 943 | 77 |