Host

83.166.229.133

Tags: Expired certificate End-of-life software

As of our latest check on 2026-08-10, 83.166.229.133 (Plusinfo OOO, AS24936, Russia) had 3 open ports (22, 80, 443) and 75 known CVEs.

Known CVEs on this host

3open ports
0names pointing here
75known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-10.

CVEs by severity: CRITICAL 3 HIGH 20 MEDIUM 34 LOW 18

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 counted: 1 only affects a particular platform; this host's is not known (openssh 3.9p1). See them

Network
Plusinfo OOO AS24936
Open ports
22, 80, 443 · at our latest check, 2026-08-10
Location
Russia RU
Route
83.166.229.0/24 · announced by Plusinfo OOO AS24936 no RPKI authorisation
Organisation
Plusinfo OOO
Registry network
RU-RIM2000TG-20040611 · 83.166.228.0 - 83.166.231.255 · Plusinfo OOO · RIPE
Abuse contact
[email protected] · for RU-RIM2000TG-20040611
First seen
2026-08-10 04:00 UTC
Last seen alive
2026-08-10 04:03 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 (3)

22/tcp SSH OpenSSH_3.9p1 75 CVEs first 2026-08-10 · last 2026-08-10
Server
SSH-2.0-OpenSSH_3.9p1
Host key
ssh-rsa e8296855b19a5faa…
Raw response
SSH-2.0-OpenSSH_3.9p1
80/tcp HTTP Apache first 2026-08-10 · last 2026-08-10
Status
200 OK
Server
Apache
Raw response
HTTP/1.1 200 OK
Date: Mon, 10 Aug 2026 03:59:54 GMT
Server: Apache
Last-Modified: Thu, 14 Aug 2008 20:11:32 GMT
ETag: "234fa-2b7-1c704500"
Accept-Ranges: bytes
Content-Length: 695
Connection: close
Content-Type: text/html; charset=ISO-8859-1
443/tcp TLS first 2026-08-10 · last 2026-08-10
TLS
TLSv1.0
Certificate for
Communication Manager-0-101416-1
Issued by
RFA Production CA 4
Valid
2013-04-11 → 2023-04-11
Raw response
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>400 Bad Request</title>
</head><body>
<h1>Bad Request</h1>
<p>Your browser sent a request that this server could not understand.<br />
Reason: You're speaking plain HTTP to an SSL-enabled server port.<br />
Instead use the HTTPS scheme to access this URL, please.<br />
<blockquote>Hint: <a href="https://83.166.229.133/"><b>https://83.166.229.133/</b></a></blockquote></p>
</body></html>

Vulnerabilities

Only affects certain platforms (1)

These CVEs only apply when the software runs on a particular platform (for example Windows), and this host's platform is not known. They are not counted.

CVEs by severity: MEDIUM 1

CVESoftware
CVE-2008-4109 MEDIUM 5.0 openssh 3.9p1 · port 22

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.