Host
121.141.28.129
As of our latest check on 2026-09-25, 121.141.28.129 (Korea Telecom, AS4766, South Korea) had no open ports and no known CVEs.
Known CVEs on this host
0open ports
0names pointing here
0known CVEs
0known exploited
Open ports and CVEs as of our latest check of this host, 2026-09-25.
No known CVEs on this host.
- Network
- Korea Telecom AS4766
- Open ports
- None with an identified service · at our latest check, 2026-09-25
- Location
- South Korea KR
- Hostname
- a-d.kr, mail.alldb.kr, mail.quu.kr, mail.ssagttug.kr, mail.thenawara.kr, spam.a-d.kr · reverse DNS, checked 2026-10-06
- Route
- 121.136.0.0/13 · announced by Korea Telecom AS4766 no RPKI authorisation
- Organisation
- Korea Telecom · Access network (cable / DSL / ISP)
- Registry network
- KORNET-KR · 121.128.0.0 - 121.159.255.255 · APNIC
- Abuse contact
- [email protected] · for KORNET-KR
- First seen
- 2026-09-25 05:11 UTC
- Last seen alive
- 2026-09-25 05:13 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.
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.