Host

176.66.87.57

Tags: Self-signed certificate

As of our latest check on 2026-06-03, 176.66.87.57 (A1 Telekom Austria AG, AS8562, Austria) had 2 open ports (22, 443) and 35 known CVEs.

Known CVEs on this host

2open ports
0names pointing here
35known CVEs
0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-03.

CVEs by severity: CRITICAL 1 HIGH 8 MEDIUM 14 LOW 12

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
A1 Telekom Austria AG AS8562
Open ports
22, 443 · at our latest check, 2026-06-03
Location
Austria AT
Hostname
176-66-87-57.static.highway.a1.net · reverse DNS, checked 2026-10-05
Route
176.66.64.0/18 · announced by A1 Telekom Austria AG AS8562 RPKI valid
Organisation
A1 Telekom Austria AG
Registry network
A1TA-FIXIP-AT · 176.66.64.0 - 176.66.127.255 · RIPE
Abuse contact
[email protected] · for A1TA-FIXIP-AT
First seen
2026-06-03 20:04 UTC
Last seen alive
2026-06-03 20:05 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_8.8 35 CVEs first 2026-06-03 · last 2026-06-03
Server
SSH-2.0-OpenSSH_8.8
Host key
ssh-rsa 29bd9f1f1663dbcf…
Raw response
SSH-2.0-OpenSSH_8.8
443/tcp TLS first 2026-06-03 · last 2026-06-03
TLS
TLSv1.2
Certificate for
00-0A-14-8F-5F-19
Issued by
00-0A-14-8F-5F-19
Valid
1970-01-01 → 2040-01-01
Note
self-signed certificate
Raw response
YU�B>���b���)�x2v����6DOWNGRD �J��Z��&x��pL[g��=���|���/
�����0��0�u�4~X2��Z4�Z���|�0
	*�H��
0c10	UCZ10UCzech Republic10U
Advantech Czech s.r.o.10U00-0A-14-8F-5F-190
700101000000Z
400101000000Z0c10	UCZ10UCzech Republic10U
Advantech Czech s.r.o.10U00-0A-14-8F-5F-190�"0
	*�H��
�0�
��?��20�[aWt�'�![i^D���KI��d��Bh�Xd-��]P5?15��	����f!�Z'�`��@�m�����_�ZD�
˅��⍊M��*�&���Rؾx��`m|U
�uc�����JF,�
W�E���&��sz���jy���<n����sPsl���VI��:�A���(5�?��e���t�	�?��Z������Jբ����&���i���6��I??�� �̹2Wӌ�:�7��z9��ݚ�iP3�9070	U00U�0U<b��G�P�"�^ 9r0
	*�H��
�:&�����A��3{:w��C���r�\e%„��zB��E���L����iӶ���2��������...<truncated>

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.