91.187.63.253 — 1 open port, 159 known CVEs, network O2 Czech Republic, a.s.

Known CVEs on this host

1open port

0names pointing here

159known CVEs

4known exploited

Open ports and CVEs as of our latest check of this host, 2026-05-29.

CVEs by severity: CRITICAL 41 HIGH 73 MEDIUM 43 LOW 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 counted: 1 only affects a particular platform; this host's is not known (http_server 2.4.37). See them

Network: O2 Czech Republic, a.s. AS42908
Open ports: 80 · at our latest check, 2026-05-29
Location: Czechia CZ
Hostname: 91-187-63-253.rno.o2.cz · reverse DNS, checked 2026-10-04
Route: 91.187.32.0/19 · announced by O2 Czech Republic, a.s. AS42908 RPKI valid
Organisation: Nordic Telecom sro
Registry network: CZ-CZNET-20061116 · 91.187.32.0 - 91.187.63.255 · O2 Czech Republic, a.s. · RIPE
Abuse contact: [email protected] · for CZ-CZNET-20061116
First seen: 2026-05-29 13:15 UTC
Last seen alive: 2026-05-29 13:16 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 Apache/2.4.37 (Win32) OpenSSL/1.1.1a PHP/7.2.13 159 CVEs first 2026-05-29 · last 2026-05-29

Status: 302 Found
Title: Redirecting to http://91.187.63.253/login
Server: Apache/2.4.37 (Win32) OpenSSL/1.1.1a PHP/7.2.13
Powered by: PHP/7.2.13

Raw response

HTTP/1.1 302 Found
Date: Fri, 29 May 2026 13:15:52 GMT
Server: Apache/2.4.37 (Win32) OpenSSL/1.1.1a PHP/7.2.13
X-Powered-By: PHP/7.2.13
Set-Cookie: PHPSESSID=o8e4msce2klv85do5c1vp5v1hq; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Cache-Control: no-cache, private
Location: http://91.187.63.253/login
Content-Length: 348
Content-Type: text/html; charset=UTF-8

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8" />
        <meta http-equiv="refresh" content="0;url=http://91.187.63.253/login" />

        <title>Redirecting to http://91.187.63.253/login</title>
    </head>
    <body>
        Redirecting to <a href="http://91.187.63.253/login">http://91.187.63.253/login</a>.
    </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: HIGH 1

CVE	Software
CVE-2019-0190 HIGH 7.5	http_server 2.4.37 · port 80

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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