OSN

Host

217.19.183.2

As of our latest check on 2026-06-08, 217.19.183.2 (WiTCOM Wiesbadener Informations- und Telekommunikations GmbH, AS28676, Germany) had 1 open port (443) 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, 2026-06-08.

No known CVEs on this host.

Network
WiTCOM Wiesbadener Informations- und Telekommunikations GmbH AS28676
Open ports
443 · at our latest check, 2026-06-08
Location
Germany DE
Hostname
183-2.access.witcom.de · reverse DNS, checked 2026-10-05
Route
217.19.176.0/20 · announced by WiTCOM Wiesbadener Informations- und Telekommunikations GmbH AS28676 RPKI valid
Organisation
WITCOM Wiesbadener Informations- und Telekommunikations GmbH · Network service provider (transit)
Registry network
Couponing-NET · 217.19.183.0 - 217.19.183.7 · RIPE
Abuse contact
[email protected] · for Couponing-NET
First seen
2026-06-08 06:28 UTC
Last seen alive
2026-06-08 06:29 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)

443/tcp TLS first 2026-06-08 · last 2026-06-08
TLS
TLSv1.2
Certificate for
mail.couponinghouse.de, autodiscover.couponinghouse.de
Issued by
GeoTrust TLS RSA CA G1
Valid
2025-12-08 → 2026-12-08
Raw response 
YUs}F(�d���D�1�N!c�U�QmDOWNGRD ��_��'��/��{���K*�þ.���5��/
��~{O0�K0�3�	��p~.��=��#Q�0
	*�H��
0`10	UUS10U
DigiCert Inc10Uwww.digicert.com10UGeoTrust TLS RSA CA G10
251208000000Z
261208235959Z0!10Umail.couponinghouse.de0�"0
	*�H��
�0�
��P�O|06������7�a���dld��'��'��Д<�*�����
�g�" �-n���湸��Ѿ�l񴃗���/�0�S��o-w{ʌ����D�M\�Y�ž��.pk i��[��L��|�7���E��[]u�WEvj?ӧ���i�b�X�˅ի�MKx]6Hz
�/���Kl�8
�&���>���W�c�B����s�9�F8MP���?F����5��{�$�H�R3��i��M`V|bn�<�6�hO��>0�:0U#0��O�]���⦀����W0U�m�NV�j�J_{cӲ�8:0AU:08�mail.couponinghouse.de�autodiscover.couponinghouse.de0>U 70503g�0)0'+http://www.digicert.com/CPS0U��0U%0++0?U80604�2�0�.http://cdp.geotrust.com...<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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