212.33.82.87 — 1 open port, 0 known CVEs, network Politechnika Bialostocka

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: Politechnika Bialostocka AS8865
Open ports: 443 · at our latest check, 2026-06-07
Location: Poland PL
Route: 212.33.64.0/19 · announced by Politechnika Bialostocka AS8865 RPKI valid
Organisation: Politechnika Bialostocka · Educational/Research
Registry network: BIAMAN_80_84 · 212.33.80.0 - 212.33.84.255 · Politechnika Bialostocka · RIPE
Abuse contact: [email protected] · for BIAMAN_80_84
First seen: 2026-06-07 08:00 UTC
Last seen alive: 2026-06-07 08:01 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 HTTP Apache first 2026-06-07 · last 2026-06-07

Status: 200
Title: MOSiR - MOSiR
Server: Apache

Raw response

HTTP/1.1 400 Bad Request
Date: Sun, 07 Jun 2026 08:00:11 GMT
Server: Apache
X-Content-Type-Options: nosniff
Upgrade: h2
Connection: Upgrade, close
Last-Modified: Tue, 12 Apr 2022 11:43:45 GMT
ETag: "700-5dc7392c839ea"
Accept-Ranges: bytes
Content-Length: 1792
Content-Type: text/html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
   "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
    <title>ERROR 400 - Bad Request!</title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="robots" content="noindex" />
    <style type="text/css"><!--
    body {
        color: #444444;
        background-color: #EEEEEE;
        font-family: 'Trebuchet MS', sans-serif;
        font-size: 80%;
    }
    h1 {}
    h2 { font-size: 1.2em; }
    #page{
        background-color: #FFFFFF;
        width: 60%;
        margin: 24px aut

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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