Host

88.86.91.238

Tags: Remote access

As of our latest check on 2026-08-10, 88.86.91.238 (Quantum CJSC, AS12418, Russia) had 2 open ports (21, 23) and 37 known CVEs, 3 known to be exploited.

Known CVEs on this host

2open ports
0names pointing here
37known CVEs
3known exploited

Open ports and CVEs as of our latest check of this host, 2026-08-10.

CVEs by severity: CRITICAL 4 HIGH 9 MEDIUM 24

A match is an indication, not proof: it is based on the software version a service reported, and fixes are often backported without changing the version. See the list

Network
Quantum CJSC AS12418
Open ports
21, 23 · at our latest check, 2026-08-10
Location
Russia RU
Hostname
kr-tiservis.91.quantum.ru · reverse DNS, checked 2026-10-04
Route
88.86.91.0/24 · announced by Quantum CJSC AS12418 no RPKI authorisation
Organisation
Quantum CJSC
Registry network
KURSK-NETWORK · 88.86.91.0 - 88.86.91.255 · RIPE
Abuse contact
[email protected] · for KURSK-NETWORK
First seen
2026-08-10 16:53 UTC
Last seen alive
2026-08-10 16:56 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 (2)

21/tcp FTP routeros 6.46.5 37 CVEs first 2026-08-10 · last 2026-08-10
Banner
220 MikroTik FTP server (MikroTik 6.46.5) ready
Raw response
220 MikroTik FTP server (MikroTik 6.46.5) ready
23/tcp TELNET first 2026-08-10 · last 2026-08-10
Banner
Login:
Raw response
���� ��#��'

Vulnerabilities

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.