Host

137.221.48.211

Tags: Self-signed certificate Expired certificate

As of our latest check on 2026-06-01, 137.221.48.211 (Digital Frankfurt GmbH, AS48152, France) had 2 open ports (22, 443) and 29 known CVEs.

Known CVEs on this host

2open ports
0names pointing here
29known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-01.

CVEs by severity: HIGH 8 MEDIUM 11 LOW 10

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
Digital Frankfurt GmbH AS48152
Open ports
22, 443 · at our latest check, 2026-06-01
Location
France FR
Route
137.221.48.0/21 · announced by Digital Frankfurt GmbH AS48152 RPKI valid
Organisation
Digital Realty · Access network (cable / DSL / ISP)
Registry network
DLR-Paris-Metro · 137.221.48.0 - 137.221.55.255 · RIPE
Abuse contact
[email protected] · for DLR-Paris-Metro
First seen
2026-06-01 11:44 UTC
Last seen alive
2026-06-01 11:45 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 (2)

22/tcp SSH OpenSSH_10.0 29 CVEs first 2026-06-01 · last 2026-06-01
Server
SSH-2.0-OpenSSH_10.0
Host key
ssh-ed25519 724b3b15c319ea3f…
Raw response
SSH-2.0-OpenSSH_10.0
443/tcp TLS first 2026-06-01 · last 2026-06-01
TLS
TLSv1.2
Certificate for
default
Issued by
default
Valid
2025-04-02 → 2026-04-03
Note
self-signed certificate
Raw response
HTTP/1.1 400 Bad Request
Date: Mon, 01 Jun 2026 11:43:13 GMT
Content-Type: text/html
Content-Length: 657
Connection: close
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Cross-Origin-Resource-Policy: same-site

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx/1.26.3</center>
</body>
</html>
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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.