- Server
- SSH-2.0-OpenSSH_5.5
- Host key
- ssh-rsa 918fe0f6dcadd072…
Raw response
SSH-2.0-OpenSSH_5.5
Host
87.251.79.1
Tags: Blocklisted End-of-life software
As of our latest check on 2026-08-10, 87.251.79.1 (ZhouyiSat Communications, AS400992, United States) had 1 open port (22) and 54 known CVEs. It is on 2 current blocklists.
Known CVEs on this host
1open port
0names pointing here
54known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-08-10.
CVEs by severity: CRITICAL 3 HIGH 16 MEDIUM 28 LOW 7
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. See the list
- Network
- ZhouyiSat Communications AS400992
- Open ports
- 22 · at our latest check, 2026-08-10
- Location
- Fremont, US-CA · United States US
- Route
- 87.251.79.0/24 · announced by ZhouyiSat Communications AS400992 RPKI valid
- Organisation
- ZhouyiSat Communications · Access network (cable / DSL / ISP)
- Registry network
- sixtwoyun-hosting · 87.251.79.0 - 87.251.79.255 · RIPE
- Abuse contact
- [email protected] · for sixtwoyun-hosting
- First seen
- 2026-08-10 15:53 UTC
- Last seen alive
- 2026-08-10 15:56 UTC
- Hosted domains
- No host name points here
Reputation
- Blocklists
- blocklisted on 2 current lists About blocklists
| List | Category | Listed network | Since | Last seen |
|---|---|---|---|---|
| aggregated attack lists (level 1) | aggregated attack lists | 87.251.79.0/24 | 2026-10-04 | 2026-10-09 |
| hijacked or criminal-operated networks (do-not-route list) | hijacked or criminal network | 87.251.79.0/24 | 2026-10-04 | 2026-10-09 |
Services (1)
Vulnerabilities
Port history
Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.