AbuseIPDB » 14.51.223.142
14.51.223.142 was found in our database!
This IP was reported 428 times. Confidence of Abuse is 100%: ?
| ISP | Korea Telecom |
|---|---|
| Usage Type | Fixed Line ISP |
| ASN | AS4766 |
| Domain Name | kt.com |
| Country | 🇰🇷 Korea (the Republic of) |
| City | Cheongju-si, North Chungcheong |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 14.51.223.142:
This IP address has been reported a total of 428 times from 146 distinct sources. 14.51.223.142 was first reported on , and the most recent report was .
Old Reports: The most recent abuse report for this IP address is from . It is possible that this IP is no longer involved in abusive activities.
| Reporter | IoA Timestamp (UTC) | Comment | Categories | |
|---|---|---|---|---|
| 🇯🇵 mhoshino00 |
Repeated SMTP brute force attacks (banned 6 times)
|
Brute-Force Email Spam | ||
| 🇬🇧 andypiper |
CrowdSec ban for AbuseIPDB Top List
|
Brute-Force Web App Attack | ||
| 🇯🇵 mhoshino00 |
Repeated SMTP brute force attacks (banned 5 times)
|
Brute-Force Email Spam | ||
| 🇯🇵 mhoshino00 |
Repeated SMTP brute force attacks (banned 3 times)
|
Brute-Force Email Spam | ||
| 🇩🇪 Paul Smith |
Email Auth Brute force attack 5/5 in last day
|
Brute-Force | ||
| 🇺🇸 oukat |
attempted login as non-existent POP3/IMAP/SMTP-submission user
|
Brute-Force | ||
| 🇩🇪 ut-addicted.com |
Jun 7 20:37:07 www postfix/smtpd\[12205\]: lost connection after AUTH from unknown\[14.51.223.142\]
|
Brute-Force Hacking | ||
| 🇧🇷 dominioz |
|
Brute-Force | ||
| Anonymous |
|
Brute-Force | ||
| 🇸🇮 basing |
2026-06-07 18:46:40 z4 SASL PLAIN auth failed: rhost=14.51.223.142...
|
Brute-Force | ||
| 🇺🇸 Brian Minton |
|
Brute-Force | ||
| 🇺🇸 chrisj |
|
Brute-Force | ||
| Anonymous |
IMAP password guessing
|
Brute-Force | ||
| 🇺🇸 chrisj |
|
Brute-Force | ||
| 🇭🇺 Lacika555 |
RdpGuard detected brute-force attempt on SMTP
|
Brute-Force |
Showing 1 to 15 of 428 reports
Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown 🚩