Host

212.233.252.151

As of our latest check on 2026-06-07, 212.233.252.151 (Optisprint OOD, AS29582, Bulgaria) 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: Optisprint OOD AS29582
Open ports: 443 · at our latest check, 2026-06-07
Location: Bulgaria BG
Hostname: 212-233-252-151.optisprint.net · reverse DNS, checked 2026-10-05
Route: 212.233.252.0/24 · announced by Optisprint OOD AS29582 no RPKI authorisation
Organisation: Optisprint OOD · Access network (cable / DSL / ISP)
Registry network: BG-OPTISPRINT1 · 212.233.192.0 - 212.233.255.255 · RIPE
Abuse contact: [email protected] · for BG-OPTISPRINT1
First seen: 2026-06-07 16:39 UTC
Last seen alive: 2026-06-07 16:40 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: OpenWrt
Issued by: OpenWrt
Valid: 2025-01-21 → 2045-01-16
Note: self-signed certificate

Raw response

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�����0��0�9�z���-�~վ��*����g0
*�H�=010	UZZ10UOpenWrt0
250121010325Z
450116010325Z010	UZZ10UOpenWrt0Y0*�H�=*�H�=B!K���,�`_G]�&T���f��OR5�H�q�+�5|sb�Go`\�&o��W��bpژ���MQѣS0Q0U�� \������1*c[Â��0U#0��� \������1*c[Â��0U�0�0
*�H�=G0D -��K��\���H�;&�W|e���s�5.e6,�j,� >Ak����L�iM��a׵*M��!p?!P�o��A�Z+6��]{hWz�Yi��~�s��HU��J�
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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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