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189.146.39.136

Neutral Activity

Abuse confidence score ?

0% Low Risk

20 reports

16 reporters · latest 1 year ago

ISP	Gestión de direccionamiento UniNet
Usage Type	Fixed Line ISP
ASN	AS8151
Hostname(s)	dsl-136-39-146-189-dynamic.prod-infinitum.com.mx
Domain Name	uninet.net.mx
Country	🇲🇽 Mexico
City	Mexico City, Mexico City

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

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No reports in the last 60 days

189.146.39.136 has been reported 20 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 189.146.39.136

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This IP address has been reported a total of 20 times from 16 distinct sources. 189.146.39.136 was first reported on August 26th 2023, and the most recent report was 1 year ago.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 explody	2025-02-22 16:40:19 (1 year ago)	Aug 29 06:34:39 node postfix/smtpd[3226976]: warning: unknown[189.146.39.136]: SASL PLAIN authentica ... show more Aug 29 06:34:39 node postfix/smtpd[3226976]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 06:34:52 node postfix/smtpd[3226976]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 06:35:55 node postfix/smtpd[3227491]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 06:36:11 node postfix/smtpd[3227491]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 06:37:10 node postfix/smtpd[3227500]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: show less	Email Spam Brute-Force
🇺🇸 explody	2025-01-11 17:17:48 (1 year ago)	Aug 29 06:34:39 node postfix/smtpd[3226976]: warning: unknown[189.146.39.136]: SASL PLAIN authentica ... show more Aug 29 06:34:39 node postfix/smtpd[3226976]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 06:34:52 node postfix/smtpd[3226976]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 06:35:55 node postfix/smtpd[3227491]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 06:36:11 node postfix/smtpd[3227491]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 06:37:10 node postfix/smtpd[3227500]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: show less	Email Spam Brute-Force
🇸🇪 olback	2023-09-03 17:22:00 (3 years ago)	2023-08-30 02:03:47,622 fail2ban.actions [890]: NOTICE [postfix-sasl] Ban 189.146.39.136	Email Spam Brute-Force
Anonymous	2023-09-02 09:50:22 (3 years ago)	spamd: identified spam	Email Spam
🇫🇷 Kenshin869	2023-09-01 06:53:51 (3 years ago)	MAIL EXIM	Email Spam
🇩🇪 neogenius	2023-09-01 02:43:56 (3 years ago)	SMTP AUTH break-in attempt	Hacking Brute-Force
🇫🇷 oonux.net	2023-09-01 01:48:08 (3 years ago)	RouterOS: Scanning detected TCP 189.146.39.136:61021 > x.x.x.x:587	Port Scan
🇮🇹 opso.it	2023-08-29 21:31:55 (3 years ago)	2023-08-29 23:27:22 H=$localhost$ \[189.146.39.136\] sender verify fail for \<[email protected]\>: Unr ... show more 2023-08-29 23:27:22 H=$localhost$ \[189.146.39.136\] sender verify fail for \<[email protected]\>: Unrouteable address 2023-08-29 23:27:34 dovecot_plain authenticator failed for $dsl-189-146-39-136-dyn.prod-infinitum.com.mx$ \[189.146.39.136\]: 535 Incorrect authentication data $set_id=opso$ 2023-08-29 23:31:17 dovecot_plain authenticator failed for $dsl-189-146-39-136-dyn.prod-infinitum.com.mx$ \[189.146.39.136\]: 535 Incorrect authentication data $set_id=opso$ 2023-08-29 23:31:37 dovecot_plain authenticator failed for $dsl-189-146-39-136-dyn.prod-infinitum.com.mx$ \[189.146.39.136\]: 535 Incorrect authentication data $set_id=opso$ 2023-08-29 23:31:52 dovecot_plain authenticator failed for $dsl-189-146-39-136-dyn.prod-infinitum.com.mx$ \[189.146.39.136\]: 535 Incorrect authentication data $set_id=opso$ show less	Web App Attack
🇺🇸 explody	2023-08-29 13:37:10 (3 years ago)	Aug 29 06:34:39 node postfix/smtpd[3226976]: warning: unknown[189.146.39.136]: SASL PLAIN authentica ... show more Aug 29 06:34:39 node postfix/smtpd[3226976]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 06:34:52 node postfix/smtpd[3226976]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 06:35:55 node postfix/smtpd[3227491]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 06:36:11 node postfix/smtpd[3227491]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 06:37:10 node postfix/smtpd[3227500]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: show less	Email Spam Brute-Force
🇩🇪 swehosting.se	2023-08-29 00:49:24 (3 years ago)	(smtpauth) Failed SMTP AUTH login from 189.146.39.136 (MX/Mexico/dsl-189-146-39-136-dyn.prod-infinit ... show more (smtpauth) Failed SMTP AUTH login from 189.146.39.136 (MX/Mexico/dsl-189-146-39-136-dyn.prod-infinitum.com.mx): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Aug 29 02:48:02 webb postfix/smtpd[11534]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 02:48:15 webb postfix/smtpd[11534]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 02:48:31 webb postfix/smtpd[11534]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Connection lost to authentication server Aug 29 02:48:45 webb postfix/smtpd[12021]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 29 02:48:55 webb postfix/smtpd[12021]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: show less	Port Scan
Anonymous	2023-08-29 00:00:16 (3 years ago)	IMAP password guessing	Brute-Force
🇺🇸 Verso	2023-08-28 21:25:02 (3 years ago)	(smtpauth) Failed SMTP AUTH login from 189.146.39.136 (MX/Mexico/dsl-189-146-39-136-dyn.prod-infinit ... show more (smtpauth) Failed SMTP AUTH login from 189.146.39.136 (MX/Mexico/dsl-189-146-39-136-dyn.prod-infinitum.com.mx): 5 in the last 3600 secs show less	Brute-Force
🇫🇷 adlp.org	2023-08-28 16:01:08 (3 years ago)	Aug 28 16:00:39 nginx-mua ==smtp/adlp== : TRAKEUR-Out;0;127.0.0.1;189.146.39.136;[UNAVAILABLE];adlp; ... show more Aug 28 16:00:39 nginx-mua ==smtp/adlp== : TRAKEUR-Out;0;127.0.0.1;189.146.39.136;[UNAVAILABLE];adlp;smtp;cram-md5;1;^adlp$;2a01:e0a:a9a:b011:25::1;25;Can't authenticate on 2a01:e0a:a9a:b011:25::2:110: please Aug 28 16:00:52 nginx-mua ==smtp/adlp== : TRAKEUR-Out;0;127.0.0.1;189.146.39.136;[UNAVAILABLE];adlp;smtp;cram-md5;1;^adlp$;2a01:e0a:a9a:b011:25::1;25;Can't authenticate on 2a01:e0a:a9a:b011:25::2:110: please Aug 28 16:01:08 nginx-mua ==smtp/adlp== : TRAKEUR-Out;0;127.0.0.1;189.146.39.136;[UNAVAILABLE];adlp;smtp;cram-md5;1;^adlp$;2a01:e0a:a9a:b011:25::1;25;Can't authenticate on 2a01:e0a:a9a:b011:25::2:110: please ... show less	Brute-Force
🇩🇪 kais-universum.de	2023-08-27 15:37:00 (3 years ago)	Aug 27 17:36:22 h2880623 postfix/submission/smtpd[2301352]: warning: unknown[189.146.39.136]: SASL P ... show more Aug 27 17:36:22 h2880623 postfix/submission/smtpd[2301352]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 27 17:36:44 h2880623 postfix/submission/smtpd[2301352]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: Aug 27 17:37:00 h2880623 postfix/submission/smtpd[2301352]: warning: unknown[189.146.39.136]: SASL PLAIN authentication failed: ... show less	Brute-Force
🇲🇩 Deny_IP	2023-08-27 14:44:05 (3 years ago)	MX MX/Mexico/dsl-189-146-39-136-dyn.prod-infinitum.com.mx Failures: 5 smtpauth	Brute-Force

Showing 1 to 15 of 20 reports

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