Host

104.255.172.57

Tags: Remote access Self-signed certificate

As of our latest check on 2026-08-27, 104.255.172.57 (Aptum Technologies, AS13768, United States) had 1 open port (3389) and no known CVEs.

Known CVEs on this host

1open port

0names pointing here

0known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-27.

No known CVEs on this host.

Network: Aptum Technologies AS13768
Open ports: 3389 · at our latest check, 2026-08-27
Location: United States US
Hostname: gpc-genset.it.com · reverse DNS, checked 2026-10-04
Route: 104.255.172.0/24 · announced by Aptum Technologies AS13768 RPKI valid
Organisation: Aptum Technologies · Network service provider (transit)
Registry network: H4Y-IPV4-BLK8 · 104.255.168.0 - 104.255.175.255 · H4Y Technologies LLC · ARIN
Abuse contact: [email protected] · for H4Y-IPV4-BLK8
First seen: 2026-08-27 21:38 UTC
Last seen alive: 2026-08-27 21:41 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)

3389/tcp TLS first 2026-08-27 · last 2026-08-27

TLS: TLSv1.2
Certificate for: RDP-FOWOSE
Issued by: RDP-FOWOSE
Valid: 2026-07-22 → 2027-01-21
Note: self-signed certificate

Raw response

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	*�H��
010U
RDP-FOWOSE0
260722192821Z
270121192821Z010U
RDP-FOWOSE0�"0
	*�H��
�0�
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����U�Y�rр�[�e-B��
1�fq=I;��3�q����z>�a�?h;� Jy�ۭ-x�	r�Oz˧�z����Wl�f��<���y����I�D;Iu����+��=;p����ޕ~����;���ν�4��'��
���td�k^O�V��Bĳf�4�$2�a��)�=�.�a?b~�������#[j����$0"0U%0
+0U00
	*�H��
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\R� gk)�;��*���w���tbW������v�ԝ�C�\F����<���ׯ�IK�����.�du���?�u=d�=#���r\��!���4zw`G�k	�)�...<truncated>

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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