OSN

Host

213.136.171.20

Tags: Self-signed certificate

As of our latest check on 2026-06-07, 213.136.171.20 (Retelit Digital Services S.p.A., AS3302, Italy) 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, 2026-06-07.

No known CVEs on this host.

Network
Retelit Digital Services S.p.A. AS3302
Open ports
443 · at our latest check, 2026-06-07
Location
Italy IT
Hostname
ip-171-20.sn3.clouditalia.com · reverse DNS, checked 2026-10-05
Route
213.136.128.0/18 · announced by Retelit Digital Services S.p.A. AS3302 RPKI valid
Organisation
Retelit S.p.A. · Network service provider (transit)
Registry network
IRIDEOS-NET · 213.136.170.0 - 213.136.171.255 · RIPE
Abuse contact
[email protected] · for IRIDEOS-NET
First seen
2026-06-07 22:25 UTC
Last seen alive
2026-06-07 22:26 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 2026-06-07 · last 2026-06-07
TLS
TLSv1.2
Certificate for
casatassone.zapto.org, fritz.box, www.fritz.box, myfritz.box, www.myfritz.box, fritz.nas, www.fritz.nas
Issued by
casatassone.zapto.org
Valid
1970-01-01 → 2038-01-16
Note
self-signed certificate
Raw response 
YUIV��)5p�U��u9���%��mDOWNGRD T�%���K���>0o�c'�S��荇ߍ�/
�����0��0���	�>�s���0
	*�H��
0 10Ucasatassone.zapto.org0
700101000036Z
380116000036Z0 10Ucasatassone.zapto.org0�"0
	*�H��
�0�
��x��TC�"�:�N6q5f[vY�w&�J��P�Y����vi�y6�bډ�`#�{fƶ�����Fdƿ���w�U�l�d�:|�f��s�_H�ʂ*߳\bE��u7�c��Pa�B��ň@H� ���2T�0�I�*�x3�YĎA��-�����R�1����Z��,r�.����	����Px�M�������{D^
���UB��8.άsCv���M�����*	�QdBW��egޕ𥒟y"���9�VU?������0��0U�������pߤ�i|Y@���8X0PU#I0G��������pߤ�i|Y@���8X�$�"0 10Ucasatassone.zapto.org�	�>�s���0U0�0uU�k0i�casatassone.zapto.org�	fritz.box�
www.fritz.box�myfritz.box�www.myfritz.box�	fritz.nas�
www.fritz.nas0
...<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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