21/tcp
FTP
first 2026-09-26 · last 2026-09-26
- Banner
- 220 Welcome to IDAL FTP server. READY.
Raw response
220 Welcome to IDAL FTP server. READY.
Host
121.202.138.181
Tags: Blocklisted
As of our latest check on 2026-09-26, 121.202.138.181 (SmarTone Mobile Communications Ltd, AS17924, Hong Kong) had 2 open ports (21, 22) and 33 known CVEs. It is on 2 current blocklists.
Known CVEs on this host
2open ports
0names pointing here
33known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-09-26.
CVEs by severity: CRITICAL 1 HIGH 9 MEDIUM 12 LOW 11
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: 1 only affects a particular platform; this host's is not known (openssh 9.6). See them
- Network
- SmarTone Mobile Communications Ltd AS17924
- Open ports
- 21, 22 · at our latest check, 2026-09-26
- Location
- Hong Kong HK
- Hostname
- m121-202-138-181.smartone.com · reverse DNS, checked 2026-10-04
- Route
- 121.202.128.0/17 · announced by SmarTone Mobile Communications Ltd AS17924 RPKI valid
- Organisation
- SmarTone Mobile Communications Limited · Access network (cable / DSL / ISP)
- Registry network
- SMARTONE-MB · 121.202.0.0 - 121.203.255.255 · APNIC
- Abuse contact
- [email protected] · for SMARTONE-MB
- First seen
- 2026-09-26 06:02 UTC
- Last seen alive
- 2026-09-26 06:06 UTC
- Hosted domains
- No host name points here
Reputation
- Blocklists
- blocklisted on 2 current lists About blocklists
| List | Category | Listed network | Since | Last seen |
|---|---|---|---|---|
| aggregated attack lists (level 2) | aggregated attack lists | 121.202.138.181/32 | 2026-10-06 | 2026-11-13 |
| reported attack sources (48 h) | attack source | 121.202.138.181/32 | 2026-10-05 | 2026-11-13 |
Services (2)
Raw response
SSH-2.0-OpenSSH_9.6
Vulnerabilities
Only affects certain platforms (1)
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. 1 of them is known to be exploited.
CVEs by severity: HIGH 1
| CVE | Software |
|---|---|
| CVE-2026-123158 HIGH 8.1 known exploited | openssh 9.6 · port 22 |
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.