Host

121.227.219.53

Tags: Remote access

As of our latest check on 2026-09-26, 121.227.219.53 (CHINATELECOM Jiangsu province Suzhou 5G network, AS140292, China) had 2 open ports (21, 23) and 54 known CVEs, 2 known to be exploited.

Known CVEs on this host

2open ports
0names pointing here
54known CVEs
2known exploited

Open ports and CVEs as of our latest check of this host, 2026-09-26.

CVEs by severity: CRITICAL 5 HIGH 17 MEDIUM 31 LOW 1

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

Not counted: 2 only affect a particular platform; this host's is not known (routeros 2.9.27). See them

Network
CHINATELECOM Jiangsu province Suzhou 5G network AS140292
Open ports
21, 23 · at our latest check, 2026-09-26
Location
China CN
Route
121.227.216.0/22 · announced by CHINATELECOM Jiangsu province Suzhou 5G network AS140292 RPKI valid
Organisation
China Telecom
Registry network
CHINANET-JS · 121.224.0.0 - 121.239.255.255 · APNIC
Abuse contact
[email protected] · for CHINANET-JS
First seen
2026-09-26 08:53 UTC
Last seen alive
2026-09-26 08:55 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 2.9.27 54 CVEs first 2026-09-26 · last 2026-09-26
Banner
220 HACKED FTP server (MikroTik 2.9.27) ready
Raw response
220 HACKED FTP server (MikroTik 2.9.27) ready
23/tcp TELNET first 2026-09-26 · last 2026-09-26
Banner
MikroTik v2.9.27 Login:
Raw response
���� ��#��'

Vulnerabilities

Only affects certain platforms (2)

These CVEs only apply when the software runs on a particular platform (for example Windows), and this host's platform is not known. They are not counted.

CVEs by severity: HIGH 2

CVESoftware
CVE-2019-13074 HIGH 7.5 routeros 2.9.27 · port 21
CVE-2020-10364 HIGH 7.5 routeros 2.9.27 · port 21

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.