Host

217.76.20.21

As of our latest check on 2026-06-08, 217.76.20.21 (Fiber Services B.V., AS57112, Netherlands) 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: Fiber Services B.V. AS57112
Open ports: 443 · at our latest check, 2026-06-08
Location: Netherlands NL
Route: 217.76.16.0/20 · announced by Fiber Services B.V. AS57112 RPKI valid
Organisation: F2X Operator B.V. · Access network (cable / DSL / ISP)
Registry network: Bellen · 217.76.20.0 - 217.76.20.255 · RIPE
Abuse contact: [email protected] · for Bellen
First seen: 2026-06-08 07:47 UTC
Last seen alive: 2026-06-08 07:47 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: fritz.box, www.fritz.box, myfritz.box, www.myfritz.box, fritz.nas, www.fritz.nas
Issued by: 217.76.20.21
Valid: 2026-03-15 → 2038-01-15
Note: self-signed certificate

Raw response

YUNd�-۳�{����h�l�=ywz��ك\�}E o�/AujH*v���g��qsc��_�}���P����/
�����0��0�y�	�r����R�0
	*�H��
010U217.76.20.210
260315075641Z
380115075641Z010U217.76.20.210�"0
	*�H��
�0�
��ܼ�z,�w���D�=I��j�.�
/Jm=~��~�8v��0�Y�ܭ����Brr'ցZ(�ke���\�����G�cCT�w�����Q20���h�e!�F���ڮ<�z�p]������7��d����TB{�����_P�-lQ���z��i����̬��*a�Ť��^���L��A-�B��z��0��'�5�xЉ�
I;��c�Њ�^y���(���h��e�1�b"D�׏���?2zp!���_���0��0U�2"�;����c���j�zm0GU#@0>��2"�;����c���j�zm��010U217.76.20.21�	�r����R�0U0�0dU�Z0X��L�	fritz.box�
www.fritz.box�myfritz.box�www.myfritz.box�	fritz.nas�
www.fritz.nas0
	*�H��
�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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