- Server
- SSH-2.0-OpenSSH_6.4
- Host key
- ecdsa-sha2-nistp256 9384cca69c9848a2…
Raw response
SSH-2.0-OpenSSH_6.4
Host
18.4.86.228
Tags: End-of-life software
As of our latest check on 2026-06-17, 18.4.86.228 (Massachusetts Institute of Technology, AS3, United States) had 1 open port (22) and 62 known CVEs.
Known CVEs on this host
1open port
0names pointing here
62known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-06-17.
CVEs by severity: CRITICAL 2 HIGH 16 MEDIUM 29 LOW 15
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
- Massachusetts Institute of Technology AS3
- Open ports
- 22 · at our latest check, 2026-06-17
- Location
- United States US
- Hostname
- cats-whiskers.mit.edu · reverse DNS, checked 2026-10-04
- Route
- 18.4.0.0/16 · announced by Massachusetts Institute of Technology AS3 no RPKI authorisation
- Organisation
- Massachusetts Institute of Technology · Educational/Research
- Registry network
- MIT · 18.0.0.0 - 18.31.255.255 · Massachusetts Institute of Technology · ARIN
- Abuse contact
- [email protected] · for MIT
- First seen
- 2026-06-17 09:04 UTC
- Last seen alive
- 2026-06-17 09:17 UTC
- Hosted domains
- No host name points here
Reputation
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
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.