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AbuseIPDB » 189.57.137.250

189.57.137.250 was found in our database!

This IP was reported 358 times. Confidence of Abuse is 100%: ?

100%

ISP	TELEFÔNICA BRASIL S.A
Usage Type	Fixed Line ISP
ASN	AS10429
Hostname(s)	189-57-137-250.customer.tdatabrasil.net.br
Domain Name	telefonica.com.br
Country	🇧🇷 Brazil
City	Sao Paulo, Sao Paulo

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

Report 189.57.137.250

Whois 189.57.137.250

IP Abuse Reports for 189.57.137.250:

This IP address has been reported a total of 358 times from 146 distinct sources. 189.57.137.250 was first reported on August 20th 2024, and the most recent report was 5 hours 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
🇳🇱 globcom	2026-05-20 04:42:43 (2 weeks ago)	Mail-BruteForce	Email Spam Brute-Force
🇩🇪 localhost-admin	2026-05-20 04:10:08 (2 weeks ago)	Unauthorized connection attempt detected, SMTP Brute-Force	Brute-Force
🇮🇩 xveil	2026-05-20 04:00:00 (2 weeks ago)	2026-05-20T10:58:05.871351 mail-honeypot postfix/submission/smtpd[19136]: warning: unknown[189.57.13 ... show more 2026-05-20T10:58:05.871351 mail-honeypot postfix/submission/smtpd[19136]: warning: unknown[189.57.137.250]: SASL LOGIN authentication failed: authentication failure ... show less	Brute-Force
Anonymous	2026-05-20 03:48:19 (2 weeks ago)	2026-05-20T05:48:18.107984 biopolis.pcconsultant.it postfix/smtpd[1657291]: warning: unknown[189.57. ... show more 2026-05-20T05:48:18.107984 biopolis.pcconsultant.it postfix/smtpd[1657291]: warning: unknown[189.57.137.250]: SASL LOGIN authentication failed: authentication failure, [email protected] ... show less	Brute-Force
🇹🇷 ferique	2026-05-20 02:43:21 (2 weeks ago)	Real-time Intercept: SMTP attack. Reference: 2026-05-20 05:43:12.5445 Login failure: 189.57.137.250 ... show more Real-time Intercept: SMTP attack. Reference: 2026-05-20 05:43:12.5445 Login failure: 189.57.137.250 SMTP show less	Brute-Force Email Spam
🇩🇪 mnpx	2026-05-20 01:22:33 (2 weeks ago)	SMTP brute forcing (3× over 10h:23m); first seen here 2026-05-19T10:05Z	Brute-Force
🇩🇪 mnpx	2026-05-20 01:22:33 (2 weeks ago)	SMTP brute forcing (2× over 4h:54m); first seen here 2026-05-19T10:05Z	Brute-Force
🇩🇪 kreativstrecke	2026-05-20 01:03:26 (2 weeks ago)	2026-05-20T02:03:25.400166+01:00 srv03 postfix/smtps/smtpd[2130530]: warning: unknown[189.57.137.250 ... show more 2026-05-20T02:03:25.400166+01:00 srv03 postfix/smtps/smtpd[2130530]: warning: unknown[189.57.137.250]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=fuiygasc 2026-05-20T02:03:26.313183+01:00 srv03 postfix/smtps/smtpd[2130530]: lost connection after AUTH from unknown[189.57.137.250] 2026-05-20T02:03:26.313476+01:00 srv03 postfix/smtps/smtpd[2130530]: disconnect from unknown[189.57.137.250] ehlo=1 auth=0/1 commands=1/2 ... show less	Brute-Force
Anonymous	2026-05-20 01:00:23 (2 weeks ago)	IMAP password guessing	Brute-Force
Anonymous	2026-05-20 00:29:02 (2 weeks ago)	...	Brute-Force
Anonymous	2026-05-19 23:54:25 (2 weeks ago)	2026-05-20T01:54:24.374524+02:00 host postfix/smtpd[1766706]: warning: unknown[189.57.137.250]: SASL ... show more 2026-05-20T01:54:24.374524+02:00 host postfix/smtpd[1766706]: warning: unknown[189.57.137.250]: SASL LOGIN authentication failed: authentication failure, sasl_username=admin 2026-05-20T01:54:25.152811+02:00 host postfix/smtpd[1766706]: lost connection after AUTH from unknown[189.57.137.250] 2026-05-20T01:54:25.152984+02:00 host postfix/smtpd[1766706]: disconnect from unknown[189.57.137.250] ehlo=1 auth=0/1 commands=1/2 ... show less	Brute-Force
🇧🇪 fpoulet	2026-05-19 23:41:56 (2 weeks ago)	Blocked by Fail2Ban (Postfix BruteForce)	Brute-Force SSH
🇦🇺 brocococonut	2026-05-19 23:08:26 (2 weeks ago)	2026-05-20 02:20:20 dovecot_login authenticator failed for ([49.124.152.248]) [189.57.137.250]: 535 ... show more 2026-05-20 02:20:20 dovecot_login authenticator failed for ([49.124.152.248]) [189.57.137.250]: 535 Incorrect authentication data ([email protected]) 2026-05-20 02:20:20 dovecot_login authenticator failed for ([49.124.152.248]) [189.57.137.250]: 535 Incorrect authentication data ([email protected]) 2026-05-20 06:02:50 dovecot_login authenticator failed for ([78.25.125.137]) [189.57.137.250]: 535 Incorrect authentication data (set_id=daniel) 2026-05-20 06:02:50 dovecot_login authenticator failed for ([78.25.125.137]) [189.57.137.250]: 535 Incorrect authentication data (set_id=daniel) 2026-05-20 09:08:26 dovecot_login authenticator failed for (134.139.190.183.adsl-pool.sx.cn) [189.57.137.250]: 535 Incorrect authentication data (set_id=ces) ... show less	Brute-Force
🇺🇸 IvyBayAdmin	2026-05-19 21:59:37 (2 weeks ago)	2026-05-19T14:16:40.450455-07:00 [HOSTNAME] postfix/smtpd: warning: unknown[[IP]]: SASL LOGIN authen ... show more 2026-05-19T14:16:40.450455-07:00 [HOSTNAME] postfix/smtpd: warning: unknown[[IP]]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=[EMAIL] 2026-05-19T14:59:36.405134-07:00 [HOSTNAME] postfix/smtpd: warning: unknown[[IP]]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=[EMAIL] show less	Email Spam Brute-Force
🇫🇷 adlp.org	2026-05-19 21:37:57 (2 weeks ago)	May 19 21:37:50 nginx-mua ==smtp/[email protected]== : TRAKEUR-Out;0;127.0.0.1;189.57.137.250;[UNA ... show more May 19 21:37:50 nginx-mua ==smtp/[email protected]== : TRAKEUR-Out;0;127.0.0.1;189.57.137.250;[UNAVAILABLE];[email protected];smtp;plain;1;@e-sayegh.eu$;KILL;2;Licence to kill May 19 21:37:53 nginx-mua ==smtp/[email protected]== : TRAKEUR-Out;0;127.0.0.1;189.57.137.250;[UNAVAILABLE];[email protected];smtp;plain;1;@e-sayegh.eu$;KILL;2;Licence to kill May 19 21:37:56 nginx-mua ==smtp/[email protected]== : TRAKEUR-Out;0;127.0.0.1;189.57.137.250;[UNAVAILABLE];[email protected];smtp;plain;1;@e-sayegh.eu$;KILL;2;Licence to kill ... show less	Brute-Force

Showing 256 to 270 of 358 reports

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