Host

45.43.40.154

As of our latest check on 2026-06-27, 45.43.40.154 (Zenlayer Inc, AS21859, South Korea) had 1 open port (80) and 14 known CVEs, 1 known to be exploited.

Known CVEs on this host

1open port

0names pointing here

14known CVEs

1known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-27.

CVEs by severity: CRITICAL 1 HIGH 10 MEDIUM 3

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: Zenlayer Inc AS21859
Open ports: 80 · at our latest check, 2026-06-27
Location: South Korea KR
Route: 45.43.40.0/23 · announced by Zenlayer Inc AS21859 RPKI valid
Organisation: Zenlayer Inc · Content / hosting
Registry network: IANA-NETBLOCK-45 · 45.0.0.0 - 45.255.255.255 · ARIN
Abuse contact: [email protected] · for IANA-NETBLOCK-45
First seen: 2026-06-27 03:34 UTC
Last seen alive: 2026-06-27 03:36 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 nginx/1.10.3 14 CVEs first 2026-06-27 · last 2026-06-27

Status: 401 Unauthorized
Title: 401 Authorization Required
Server: nginx/1.10.3

Raw response

HTTP/1.1 401 Unauthorized
Server: nginx/1.10.3
Date: Sat, 27 Jun 2026 03:34:26 GMT
Content-Type: text/html
Content-Length: 597
Connection: keep-alive
WWW-Authenticate: Basic realm="Please input password"

<html>
<head><title>401 Authorization Required</title></head>
<body bgcolor="white">
<center><h1>401 Authorization Required</h1></center>
<hr><center>nginx/1.10.3</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.

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