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AbuseIPDB » 211.217.131.121

211.217.131.121

Neutral Activity

48 reports found in our database

0% Low Risk

Abuse confidence score ?

ISP

Korea Telecom

Usage Type

Fixed Line ISP

ASN

AS4766

Hostname(s)

kkaul.com

Domain Name

kt.com

Country

🇰🇷 Korea (the Republic of)

City

Seoul, Seoul

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

Report Whois

No reports in the last 60 days

211.217.131.121 has been reported 48 times. The most recent report is from 1 year ago.

The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.

IP Abuse Reports for 211.217.131.121:

This IP address has been reported a total of 48 times from 22 distinct sources. 211.217.131.121 was first reported on January 15th 2024, and the most recent report was 1 year ago.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇿 unhfree.net	2025-04-06 06:43:11 (1 year ago)	Apr 6 06:26:26 canopus postfix/smtpd[3747901]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121 ... show more Apr 6 06:26:26 canopus postfix/smtpd[3747901]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Apr 6 06:26:26 canopus postfix/smtpd[3747901]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Apr 6 06:26:26 canopus postfix/smtpd[3747901]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Apr 6 06:26:26 canopus postfix/smtpd[3747901]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 55 ... show less	Brute-Force Exploited Host
🇨🇿 unhfree.net	2025-03-30 04:18:45 (1 year ago)	Mar 29 22:04:57 canopus postfix/smtpd[2981976]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121 ... show more Mar 29 22:04:57 canopus postfix/smtpd[2981976]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Mar 29 22:04:57 canopus postfix/smtpd[2981976]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Mar 29 22:04:57 canopus postfix/smtpd[2981976]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Mar 29 22:04:57 canopus postfix/smtpd[2981976]: NOQUEUE: reject: RCPT from kkaul.com[211. ... show less	Brute-Force Exploited Host
Anonymous	2025-03-21 09:50:02 (1 year ago)	Brute Force User Attack SMTP	Brute-Force
🇨🇿 unhfree.net	2025-03-20 15:01:02 (1 year ago)	Mar 20 14:51:32 canopus postfix/smtpd[1940563]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121 ... show more Mar 20 14:51:32 canopus postfix/smtpd[1940563]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Mar 20 14:51:32 canopus postfix/smtpd[1940563]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Mar 20 14:51:32 canopus postfix/smtpd[1940563]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Mar 20 14:51:32 canopus postfix/smtpd[1940563]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7. ... show less	Brute-Force Exploited Host
🇨🇿 unhfree.net	2025-03-09 02:47:57 (1 year ago)	Mar 9 00:03:56 canopus postfix/smtpd[734355]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121] ... show more Mar 9 00:03:56 canopus postfix/smtpd[734355]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Mar 9 00:03:56 canopus postfix/smtpd[734355]: too many errors after RCPT from kkaul.com[211.217.131.121] Mar 9 01:59:13 canopus postfix/smtpd[753184]: too many errors after RCPT from kkaul.com[211.217.131.121] Mar 9 03:47:56 canopus postfix/smtpd[770026]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Mar 9 03:47:56 canopus postfix/smtpd[770026]: too many errors after RCPT from kkaul.com[211.217.131.121] ... show less	Brute-Force Exploited Host
🇲🇾 syokadmin	2025-03-05 18:01:08 (1 year ago)	211.217.131.121 (kkaul.com), 5 distributed SMTP Logins on account [[email protected]] in the last ... show more 211.217.131.121 (kkaul.com), 5 distributed SMTP Logins on account [[email protected]] in the last 300 secs show less	Brute-Force
🇨🇿 unhfree.net	2025-02-20 08:12:54 (1 year ago)	Feb 20 06:48:35 canopus postfix/smtpd[1353640]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121 ... show more Feb 20 06:48:35 canopus postfix/smtpd[1353640]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Feb 20 06:48:35 canopus postfix/smtpd[1353640]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Feb 20 06:48:35 canopus postfix/smtpd[1353640]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Feb 20 06:48:35 canopus postfix/smtpd[1353640]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121] ... show less	Brute-Force Exploited Host
Anonymous	2025-02-14 15:05:44 (1 year ago)	Ports: 25,2525,587,465; Direction: 0; Trigger: LF_CUSTOMTRIGGER	Brute-Force SSH
🇩🇪 FeG Deutschland	2025-02-14 13:22:03 (1 year ago)	Mail: - login with unknown user - bruteforce	Brute-Force
🇨🇿 unhfree.net	2025-02-13 05:14:09 (1 year ago)	Feb 12 23:07:15 canopus postfix/smtpd[630950]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121] ... show more Feb 12 23:07:15 canopus postfix/smtpd[630950]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Feb 12 23:07:15 canopus postfix/smtpd[630950]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Feb 12 23:07:15 canopus postfix/smtpd[630950]: NOQUEUE: reject: RCPT from kkaul.com[211.217.131.121]: 554 5.7.1 <[email protected]>: Recipient address rejected: Maximum 20 messages per 60 minutes limit reached; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost> Feb 12 23:07:15 canopus postfix/smtpd[630950]: NOQUEUE: reject: RCPT from kkaul.com[211.217. ... show less	Brute-Force Exploited Host
🇲🇾 syokadmin	2025-01-26 13:04:49 (1 year ago)	211.217.131.121 (KR/South Korea/kkaul.com), 5 distributed SMTP Logins on account [[email protected] ... show more 211.217.131.121 (KR/South Korea/kkaul.com), 5 distributed SMTP Logins on account [[email protected]] in the last 300 secs show less	Brute-Force
Anonymous	2024-10-03 08:17:02 (1 year ago)	Malicious activity detected	Hacking Web App Attack
Anonymous	2024-10-03 04:57:29 (1 year ago)	Ports: 143,993; Direction: 0; Trigger: LF_DISTATTACK	Brute-Force SSH
Anonymous	2024-10-02 05:38:13 (1 year ago)	Ports: 25,587,465; Direction: 0; Trigger: LF_CUSTOMTRIGGER	Brute-Force SSH
🇺🇸 TPI-Abuse	2024-09-20 01:23:48 (1 year ago)	(mod_security) mod_security (id:225170) triggered by 211.217.131.121 (kkaul.com): 1 in the last 300 ... show more (mod_security) mod_security (id:225170) triggered by 211.217.131.121 (kkaul.com): 1 in the last 300 secs; Ports: *; Direction: 1; Trigger: LF_MODSEC; Logs: [Thu Sep 19 21:23:44.661105 2024] [security2:error] [pid 14275:tid 14275] [client 211.217.131.121:42946] [client 211.217.131.121] ModSecurity: Access denied with code 403 (phase 2). Operator EQ matched 0 at REQUEST_COOKIES_NAMES. [file "/etc/apache2/conf.d/modsec_vendor_configs/comodo_apache/26_Apps_WordPress.conf"] [line "155"] [id "225170"] [rev "3"] [msg "COMODO WAF: Sensitive Information Disclosure Vulnerability in WordPress 4.7 (CVE-2017-5487)\|\|www.cycontechnology.com\|F\|2"] [severity "CRITICAL"] [tag "CWAF"] [tag "WordPress"] [hostname "www.cycontechnology.com"] [uri "/wp-json/wp/v2/users/1"] [unique_id "ZuzOoCYJmaU2p7DmzFUYDAAAAA8"] show less	Brute-Force Bad Web Bot Web App Attack

Showing 1 to 15 of 48 reports

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