81.187.231.20 — 3 open ports, 63 known CVEs, network Andrews & Arnold Ltd

Known CVEs on this host

3open ports

0names pointing here

63known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-05-24.

CVEs by severity: CRITICAL 2 HIGH 19 MEDIUM 31 LOW 11

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: Andrews & Arnold Ltd AS20712
Open ports: 22, 80, 443 · at our latest check, 2026-05-24
Location: United Kingdom GB
Hostname: 81-187-231-20.ip4.reverse-dns.uk · reverse DNS, checked 2026-10-04
Route: 81.187.0.0/16 · announced by Andrews & Arnold Ltd AS20712 RPKI valid
Organisation: Andrews & Arnold Ltd · Access network (cable / DSL / ISP)
Registry network: NEW-FOUNDRY-LTD · 81.187.231.16 - 81.187.231.31 · RIPE
Abuse contact: [email protected] · for NEW-FOUNDRY-LTD
First seen: 2026-05-24 07:14 UTC
Last seen alive: 2026-05-24 07:14 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 6.2 63 CVEs first 2026-05-24 · last 2026-05-24

Raw response

SSH-2.0-OpenSSH_6.2

80/tcp HTTP first 2026-05-24 · last 2026-05-24

Status: 503 Service Temporarily Unavailable
Title: 503 Service Temporarily Unavailable

Raw response

HTTP/1.1 503 Service Temporarily Unavailable
Date: Sun, 24 May 2026 07:26:50 GMT
Content-Length: 463
Connection: close
Content-Type: text/html; charset=iso-8859-1

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>503 Service Temporarily Unavailable</title>
</head><body>
<h1>Service Temporarily Unavailable</h1>
<p>The server is temporarily unable to service your
request due to maintenance downtime or capacity
problems. Please try again later.</p>
<hr>
<address>Apache/2.2.26 (Unix) mod_wsgi/3.3 Python/2.7.5 mod_ssl/2.2.26 OpenSSL/0.9.8za DAV/2 Server at 81.187.231.20 Port 80</address>
</body></html>

443/tcp TLS first 2026-05-24 · last 2026-05-24

TLS: TLSv1.0
Certificate for: mini.foundry.tv
Issued by: mini.foundry.tv
Valid: 2014-01-12 → 2016-01-12
Note: self-signed certificate

Raw response

HTTP/1.1 400 Bad Request
Date: Sun, 24 May 2026 07:26:50 GMT
Server: Apache/2.2.26 (Unix) mod_wsgi/3.3 Python/2.7.5 mod_ssl/2.2.26 OpenSSL/0.9.8za DAV/2
Content-Length: 499
Connection: close
Content-Type: text/html; charset=iso-8859-1

<!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 />
</p>
<hr>
<address>Apache/2.2.26 (Unix) mod_wsgi/3.3 Python/2.7.5 mod_ssl/2.2.26 OpenSSL/0.9.8za DAV/2 Server at 127.0.0.1 Port 443</address>
</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.

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