AbuseIPDB » 121.189.103.129

121.189.103.129
Recent Activity This IP has received recent abuse reports, which causes the score to increase.
129 reports found in our database
100% Critical
Abuse confidence score ?
ISP
Korea Telecom
Usage Type
Fixed Line ISP
ASN
Domain Name
kt.com
Country
🇰🇷 Korea (the Republic of)
City
Jeju City, Jeju-do

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

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IP Abuse Reports for 121.189.103.129:

This IP address has been reported a total of 129 times from 73 distinct sources. 121.189.103.129 was first reported on , and the most recent report was . In the last 60 days, the top reporter locations were: Germany with 34 reports; United States of America with 16 reports; France with 8 reports. The most common categories in these recent reports were: Brute-Force 111 times; Email Spam 11 times; Exploited Host 9 times; Hacking 7 times; Port Scan 5 times; Other 8 times.

Reporter IoA Timestamp (UTC) Comment Categories
🇩🇪 LRob
Port Scan
🇬🇧 AvonleaConsulting
Brute force attack to crack SMTP password (port 25 / 587)
Email Spam Brute-Force
Anonymous
Kept connecting and disconnecting without issuing any commands
DDoS Attack
🇩🇪 kreativstrecke
Brute-Force
🇦🇹 AustrianSimon
Brute-Force
🇬🇧 D3monite
Attempted Brute Force (dovecot)
Brute-Force
🇩🇪 kreativstrecke
Brute-Force
🇯🇵 tttomomi
Repeated failed SMTP AUTH attempts (SASL) against our mail server. Usernames attempted: nonamo.
Brute-Force
🇬🇧 gigatech
SMTP Login Attempt
Brute-Force
🇩🇪 EGP Abuse Dept
SMTP AUTH attack
Brute-Force
🇩🇪 kreativstrecke
Brute-Force
🇩🇪 tentwentyfour
Blocked for probing for SASL accounts (Email)
Brute-Force
🇩🇪 Paul Smith
Email Auth Brute force attack 1/1 in last day
Brute-Force
🇹🇭 thaizone.com
Excessive number of invalid login attempts
Email Spam Hacking Brute-Force Exploited Host
🇮🇹 Inartis
Port Scan Brute-Force

Showing 1 to 15 of 129 reports


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