Host

61.155.138.103

Tags: Remote access

As of our latest check on 2026-07-14, 61.155.138.103 (CHINATELECOM Jiangsu province Suzhou 5G network, AS140292, China) had 3 open ports (21, 23, 25) and 3 known CVEs, 1 known to be exploited.

Known CVEs on this host

3open ports
0names pointing here
3known CVEs
1known exploited

Open ports and CVEs as of our latest check of this host, 2026-07-14.

CVEs by severity: HIGH 2 MEDIUM 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

Network
CHINATELECOM Jiangsu province Suzhou 5G network AS140292
Open ports
21, 23, 25 · at our latest check, 2026-07-14
Location
China CN
Route
61.155.138.0/24 · announced by CHINATELECOM Jiangsu province Suzhou 5G network AS140292 RPKI valid
Organisation
China Telecom
Registry network
CHINANET-JS · 61.155.0.0 - 61.155.255.255 · APNIC
First seen
2026-07-14 02:06 UTC
Last seen alive
2026-07-14 02:09 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 (3)

21/tcp SMTP filezilla_server 0.9.39 3 CVEs first 2026-07-14 · last 2026-07-14
Banner
220-FileZilla Server version 0.9.39 beta 220-written by Tim Kosse ([email protected]) 220 Please visit http://sourceforge.net/projects/filezilla/
Raw response
220-FileZilla Server version 0.9.39 beta
220-written by Tim Kosse ([email protected])
220 Please visit http://sourceforge.net/projects/filezilla/
500 Syntax error, command unrecognized.
500 Syntax error, command unrecognized.
500 Syntax error, command unrecognized.
500 Syntax error, command unrecognized.
500 Syntax error, command unrecognized.
23/tcp SMTP first 2026-07-14 · last 2026-07-14
Banner
220 32002
Raw response
220 32002
25/tcp SMTP first 2026-07-14 · last 2026-07-14
Banner
220-FileZilla Server version 0.9.39 beta 220-written by Tim Kosse ([email protected]) 220 Please visit http://sourceforge.net/projects/filezilla/
Raw response
220-FileZilla Server version 0.9.39 beta

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.