Host

217.28.18.173

Tags: Self-signed certificate

As of our latest check on 2026-06-08, 217.28.18.173 (NWIP Ltd, AS25582, United Kingdom) had 2 open ports (80, 443) and no known CVEs.

Known CVEs on this host

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

Open ports and CVEs as of our latest check of this host, 2026-06-08.

No known CVEs on this host.

Network
NWIP Ltd AS25582
Open ports
80, 443 · at our latest check, 2026-06-08
Location
United Kingdom GB
Route
217.28.18.0/24 · announced by NWIP Ltd AS25582 no RPKI authorisation
Organisation
NWIP Ltd
Registry network
UK-NWIP-LTD-20050310 · 217.28.16.0 - 217.28.23.255 · NWIP Ltd · RIPE
Abuse contact
[email protected] · for UK-NWIP-LTD-20050310
First seen
2026-06-08 06:40 UTC
Last seen alive
2026-06-08 06:41 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 (2)

80/tcp HTTP airCube first 2026-06-08 · last 2026-06-08
Status
301 Moved Permanently
Server
airCube
Raw response
HTTP/1.1 301 Moved Permanently
Location: https://217.28.18.173/
Content-Length: 0
Date: Mon, 08 Jun 2026 06:40:31 GMT
Server: airCube
443/tcp TLS first 2026-06-08 · last 2026-06-08
TLS
TLSv1.2
Certificate for
UBNT0324da03
Issued by
UBNT0324da03
Valid
2019-01-01 → 2038-01-01
Note
self-signed certificate
Raw response
95�/���m��JJ���ۧ�����DOWNGRD�/
�0�0���)|��0
	*�H��
0��10	UUS10	UCA10USan Jose10U
Ubiquiti Networks Inc.10UTechnical Support10UUBNT0324da0310	*�H��
	[email protected]
190101000000Z
380101000000Z0��10	UUS10	UCA10USan Jose10U
Ubiquiti Networks Inc.10UTechnical Support10UUBNT0324da0310	*�H��
	[email protected]�"0
	*�H��
�0�
��Z��nC�v�E����}����:��[��Tߡ���jV�5�x
F-��Pu*k��ҿ`���rᤎ^��ɾS����$a���,��;`��70��-:
�8���n9!M%kH��}!^�P,Љ'��$y^d�#����Z�~&����r�`�y���K�惲<0�C@@�#it��8�g�ᕌ����U�ZL"��~�\�u�Y�����#��F�5��x5A�(�\ST[ík����Ӭ��j]J�:��O�J6!�A����@0>0U��0U%0
+0U0�UBNT0324da030
	*�H��
��*���Q|6k{�Ee����eL�]���aJ��|���Yc�ށb�O�rt�w�:ͨZ�����...<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.