AbuseIPDB » 221.158.140.244
221.158.140.244 was found in our database!
This IP was reported 737 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 | Daejeon, Daejeon |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 221.158.140.244:
This IP address has been reported a total of 737 times from 166 distinct sources. 221.158.140.244 was first reported on , and the most recent report was .
Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.
| Reporter | IoA Timestamp (UTC) | Comment | Categories | |
|---|---|---|---|---|
| 🇩🇪 Paul Smith |
Email Auth Brute force attack 7/7 in last day
|
Brute-Force | ||
| 🇧🇷 dominioz |
|
Brute-Force | ||
| 🇯🇵 ki3 |
Fail2Ban: Postfix Attack 221.158.140.244 1784373199.0(JST)
|
Email Spam Brute-Force | ||
| 🇭🇺 Lacika555 |
RdpGuard detected brute-force attempt on SMTP
|
Brute-Force | ||
| 🇩🇪 FeG Deutschland |
Mail: - login with unknown user - bruteforce
|
Brute-Force | ||
| 🇩🇪 vcis.de |
SMTP brute force attack detected from [221.158.140.244]
|
Brute-Force | ||
| 🇬🇧 stom |
|
Brute-Force Email Spam | ||
| 🇺🇸 Rip |
SASL authentication brute-force attack.
|
Brute-Force | ||
| 🇷🇴 INTEQ |
Brute force attack from 221.158.140.244
|
Brute-Force | ||
| 🇩🇪 snasfu |
Blocked for trying passwords against Email-submission
|
Email Spam Brute-Force | ||
| 🇫🇷 basing |
2026-07-17 17:04:45 idz SASL PLAIN auth failed: rhost=221.158.140.244...
|
Brute-Force | ||
| 🇩🇪 Paul Smith |
Email Auth Brute force attack 10/10 in last day
|
Brute-Force | ||
| 🇵🇱 bmino.pl |
|
Brute-Force | ||
| 🇩🇪 FeG Deutschland |
Mail: - login with unknown user - bruteforce
|
Brute-Force | ||
| 🇨🇿 mapik |
|
Brute-Force |
Showing 1 to 15 of 737 reports
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