Host

66.165.167.100

Tags: Expired certificate End-of-life software

As of our latest check on 2026-07-19, 66.165.167.100 (Verizon Business, AS701, United States) had 2 open ports (22, 443) and 64 known CVEs.

Known CVEs on this host

2open ports
0names pointing here
64known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-07-19.

CVEs by severity: CRITICAL 3 HIGH 15 MEDIUM 30 LOW 16

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
Verizon Business AS701
Open ports
22, 443 · at our latest check, 2026-07-19
Location
United States US
Route
66.165.160.0/19 · announced by Verizon Business AS701 no RPKI authorisation
Organisation
Verizon Communications, Inc. · Network service provider (transit)
Registry network
ARIN-CIDR-BLOCK · 66.0.0.0 - 66.255.255.255 · APNIC
First seen
2026-07-19 14:09 UTC
Last seen alive
2026-07-19 14:11 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_5.2 64 CVEs first 2026-07-19 · last 2026-07-19
Server
SSH-2.0-OpenSSH_5.2
Host key
ssh-rsa 36718db8990f1598…
Raw response
SSH-2.0-OpenSSH_5.2
443/tcp TLS first 2026-07-19 · last 2026-07-19
TLS
TLSv1.0
Certificate for
authentx.com
Issued by
authentx
Valid
2016-07-01 → 2026-06-29
Raw response
<!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 />
<blockquote>Hint: <a href="https://authentx.com/"><b>https://authentx.com/</b></a></blockquote></p>
</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.