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AbuseIPDB » 125.129.127.204

125.129.127.204 was found in our database!

This IP was reported 134 times. Confidence of Abuse is 100%: ?

100%

ISP	Korea Telecom
Usage Type	Fixed Line ISP
ASN	AS4766
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 125.129.127.204

Whois 125.129.127.204

IP Abuse Reports for 125.129.127.204:

This IP address has been reported a total of 134 times from 91 distinct sources. 125.129.127.204 was first reported on July 11th 2026, and the most recent report was 50 minutes ago.

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
🇩🇪 kreativstrecke	2026-07-20 13:00:38 (50 minutes ago)	2026-07-20T15:00:35.492475+02:00 srv03 postfix/smtps/smtpd[2635031]: warning: unknown[125.129.127.20 ... show more 2026-07-20T15:00:35.492475+02:00 srv03 postfix/smtps/smtpd[2635031]: warning: unknown[125.129.127.204]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=info 2026-07-20T15:00:36.751404+02:00 srv03 postfix/smtps/smtpd[2635031]: lost connection after AUTH from unknown[125.129.127.204] 2026-07-20T15:00:36.751856+02:00 srv03 postfix/smtps/smtpd[2635031]: disconnect from unknown[125.129.127.204] ehlo=1 auth=0/1 commands=1/2 ... show less	Brute-Force
🇬🇧 gaztronics	2026-07-20 10:49:12 (3 hours ago)	2026-07-20T10:49:07.206661 liberator sendmail[3422264]: 66K9n0jH3422264: [125.129.127.204] did not i ... show more 2026-07-20T10:49:07.206661 liberator sendmail[3422264]: 66K9n0jH3422264: [125.129.127.204] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA ... show less	Brute-Force
🇬🇧 gaztronics	2026-07-20 09:49:12 (4 hours ago)	2026-07-20T09:49:07.180118 liberator sendmail[3422264]: 66K9n0jH3422264: AUTH failure (LOGIN): authe ... show more 2026-07-20T09:49:07.180118 liberator sendmail[3422264]: 66K9n0jH3422264: AUTH failure (LOGIN): authentication failure (-13) SASL(-13): authentication failure: checkpass failed, [email protected], relay=[125.129.127.204] ... show less	Brute-Force
🇩🇪 FeG Deutschland	2026-07-20 08:34:02 (5 hours ago)	Mail: - login with unknown user - bruteforce	Brute-Force
🇩🇪 moretrix	2026-07-20 07:56:17 (5 hours ago)	2026-07-20T09:56:16.258705+02:00 ieyasu.moretrix.com postfix/submission/smtpd[22864]: warning: unkno ... show more 2026-07-20T09:56:16.258705+02:00 ieyasu.moretrix.com postfix/submission/smtpd[22864]: warning: unknown[125.129.127.204]: SASL LOGIN authentication failed: generic failure, [email protected] ... show less	Brute-Force
🇪🇸 el-brujo	2026-07-20 07:04:51 (6 hours ago)	07/20/2026-09:04:51.120148 125.129.127.204 Protocol: 6 ET SCAN Potential SSH Scan	Port Scan
🇩🇪 Paul Smith	2026-07-20 06:47:19 (7 hours ago)	Email Auth Brute force attack 3/3 in last day	Brute-Force
🇦🇺 brocococonut	2026-07-20 04:17:05 (9 hours ago)	2026-07-20 07:05:31 dovecot_login authenticator failed for ([65.20.163.103]) [125.129.127.204]: 535 ... show more 2026-07-20 07:05:31 dovecot_login authenticator failed for ([65.20.163.103]) [125.129.127.204]: 535 Incorrect authentication data (set_id=cleaning) 2026-07-20 07:05:31 dovecot_login authenticator failed for ([65.20.163.103]) [125.129.127.204]: 535 Incorrect authentication data (set_id=cleaning) 2026-07-20 13:27:15 dovecot_login authenticator failed for ([121.131.220.157]) [125.129.127.204]: 535 Incorrect authentication data ([email protected]) 2026-07-20 13:27:15 dovecot_login authenticator failed for ([121.131.220.157]) [125.129.127.204]: 535 Incorrect authentication data ([email protected]) 2026-07-20 14:17:05 dovecot_login authenticator failed for ([121.131.220.157]) [125.129.127.204]: 535 Incorrect authentication data (set_id=applications) ... show less	Brute-Force
🇩🇪 mnpx	2026-07-20 02:46:37 (11 hours ago)	SMTP brute forcing (5× over 7h:37m); first seen here 2026-07-16T18:11Z	Brute-Force
🇩🇪 mnpx	2026-07-20 02:46:37 (11 hours ago)	SMTP brute forcing (4× over 1h:18m); first seen here 2026-07-16T18:11Z	Brute-Force
🇩🇪 mnpx	2026-07-20 01:42:07 (12 hours ago)	SMTP brute forcing (3× over 6h:32m); first seen here 2026-07-16T18:11Z	Brute-Force
Anonymous	2026-07-19 22:10:07 (15 hours ago)	2026-07-20T00:10:06.712732+02:00 host postfix/smtpd[669189]: warning: unknown[125.129.127.204]: SASL ... show more 2026-07-20T00:10:06.712732+02:00 host postfix/smtpd[669189]: warning: unknown[125.129.127.204]: SASL LOGIN authentication failed: authentication failure, [email protected] ... show less	Brute-Force
🇳🇱 globcom	2026-07-19 19:35:50 (18 hours ago)	Mail-BruteForce	Email Spam Brute-Force
🇵🇱 UMP-PL	2026-07-19 17:39:20 (20 hours ago)	SMTP bruteforce	Brute-Force
🇦🇺 brocococonut	2026-07-19 14:01:05 (23 hours ago)	2026-07-19 22:01:08 dovecot_login authenticator failed for ([103.181.5.124]) [125.129.127.204]: 535 ... show more 2026-07-19 22:01:08 dovecot_login authenticator failed for ([103.181.5.124]) [125.129.127.204]: 535 Incorrect authentication data ([email protected]) 2026-07-19 22:01:08 dovecot_login authenticator failed for ([103.181.5.124]) [125.129.127.204]: 535 Incorrect authentication data ([email protected]) 2026-07-19 23:02:56 dovecot_login authenticator failed for ([83.220.245.109]) [125.129.127.204]: 535 Incorrect authentication data (set_id=application) 2026-07-19 23:02:56 dovecot_login authenticator failed for ([83.220.245.109]) [125.129.127.204]: 535 Incorrect authentication data (set_id=application) 2026-07-19 07:01:12 dovecot_login authenticator failed for ([101.13.6.86]) [125.129.127.204]: 535 Incorrect authentication data ([email protected]) ... show less	Brute-Force

Showing 1 to 15 of 134 reports

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