As of our latest check on 2026-06-21, 31.148.231.121 (Intercity Ltd., AS41575, Russia) had 1 open port (80) and 4 known CVEs.
Known CVEs on this host
1open port
0names pointing here
4known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-06-21.
CVEs by severity: CRITICAL 1HIGH 1MEDIUM 2
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
Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.
Services (1)
80/tcpHTTPBoa/0.94.14rc214 CVEsfirst 2026-06-21 · last 2026-06-21
Status
401 Unauthorized
Title
401 Unauthorized
Server
Boa/0.94.14rc21
Raw response
HTTP/1.0 501 Not Implemented
Date: Sun, 21 Jun 2026 11:37:37 GMT
Server: Boa/0.94.14rc21
Accept-Ranges: bytes
Connection: close
Content-Type: text/html; charset=ISO-8859-1
<HTML><HEAD><TITLE>501 Not Implemented</TITLE></HEAD>
<BODY><H1>501 Not Implemented</H1>
POST to non-script is not supported in Boa.
</BODY></HTML>
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.