212.233.193.100 — 1 open port, 4 known CVEs, network Optisprint OOD

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, 2026-06-07.

CVEs by severity: CRITICAL 1 HIGH 1 MEDIUM 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

Network: Optisprint OOD AS29582
Open ports: 80 · at our latest check, 2026-06-07
Location: Bulgaria BG
Hostname: 212-233-193-100.optisprint.net · reverse DNS, checked 2026-10-05
Route: 212.233.193.0/24 · announced by Optisprint OOD AS29582 no RPKI authorisation
Organisation: Optisprint OOD · Access network (cable / DSL / ISP)
Registry network: BG-OPTISPRINT1 · 212.233.192.0 - 212.233.255.255 · RIPE
Abuse contact: [email protected] · for BG-OPTISPRINT1
First seen: 2026-06-07 15:35 UTC
Last seen alive: 2026-06-07 15:36 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)

80/tcp HTTP Boa/0.94.14rc21 4 CVEs first 2026-06-07 · last 2026-06-07

Status: 200 OK
Server: Boa/0.94.14rc21

Raw response

HTTP/1.1 200 OK
Date: Sun, 07 Jun 2026 15:35:43 GMT
Server: Boa/0.94.14rc21
Accept-Ranges: bytes
Connection: Keep-Alive
Keep-Alive: timeout=10, max=1000
Content-Length: 475
Last-Modified: Tue, 23 May 2017 09:31:44 GMT
Content-Type: text/html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"><head>
<meta http-equiv="X-UA-Compatible" content="IE=Edge">
<title></title>
<!--codebase="RSVideoOcx.cab#version=1.0.1.12"--><!--IE package version number, for the board to read, can not delete-->
<script>
	var t=new Date;
	location.replace("index.html?_"+t.getTime());
</script>

</head>

</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.

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