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AbuseIPDB » 187.67.253.242

187.67.253.242 was found in our database!

This IP was reported 44 times. Confidence of Abuse is 0%: ?

ISP	Claro NXT Telecomunicacoes Ltda
Usage Type	Fixed Line ISP
ASN	AS28573
Hostname(s)	bb43fdf2.virtua.com.br
Domain Name	claro.com.br
Country	🇧🇷 Brazil
City	Rio de Janeiro, Rio de Janeiro

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

Report 187.67.253.242

Whois 187.67.253.242

IP Abuse Reports for 187.67.253.242:

This IP address has been reported a total of 44 times from 10 distinct sources. 187.67.253.242 was first reported on June 9th 2025, and the most recent report was 11 months ago.

Old Reports: The most recent abuse report for this IP address is from 11 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇧🇷 helpsysadmin	2025-07-11 12:29:41 (11 months ago)	(smtpauth) Failed SMTP AUTH login from 187.67.253.242 (BR/Brazil/bb43fdf2.virtua.com.br): 5 in the l ... show more (smtpauth) Failed SMTP AUTH login from 187.67.253.242 (BR/Brazil/bb43fdf2.virtua.com.br): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2025-07-11 09:29:35 login authenticator failed for (User) [187.67.253.242]: 535 Incorrect authentication data ([email protected]) 2025-07-11 09:29:35 login authenticator failed for (User) [187.67.253.242]: 535 Incorrect authentication data ([email protected]) 2025-07-11 09:29:35 login authenticator failed for (User) [187.67.253.242]: 535 Incorrect authentication data ([email protected]) 2025-07-11 09:29:36 login authenticator failed for (User) [187.67.253.242]: 535 Incorrect authentication data ([email protected]) 2025-07-11 09:29:36 login authenticator failed for (User) [187.67.253.242]: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇺🇸 TurboTechieSystems	2025-07-09 18:45:46 (11 months ago)	Postfix SASL Login Failed From: 187.67.253.242 on Jul 9 13:45:29 Jul 9 13:45:35 Jul 9 1 ... show more Postfix SASL Login Failed From: 187.67.253.242 on Jul 9 13:45:29 Jul 9 13:45:35 Jul 9 13:45:46 show less	Email Spam Brute-Force
🇺🇸 TurboTechieSystems	2025-07-09 18:27:43 (11 months ago)	Postfix SASL Login Failed From: 187.67.253.242 on Jul 9 13:27:25 Jul 9 13:27:32 Jul 9 1 ... show more Postfix SASL Login Failed From: 187.67.253.242 on Jul 9 13:27:25 Jul 9 13:27:32 Jul 9 13:27:42 show less	Email Spam Brute-Force
🇺🇸 TurboTechieSystems	2025-07-09 18:09:00 (11 months ago)	Postfix SASL Login Failed From: 187.67.253.242 on Jul 9 13:08:43 Jul 9 13:08:49 Jul 9 1 ... show more Postfix SASL Login Failed From: 187.67.253.242 on Jul 9 13:08:43 Jul 9 13:08:49 Jul 9 13:09:00 show less	Email Spam Brute-Force
Anonymous	2025-07-03 13:50:03 (11 months ago)		Hacking
Anonymous	2025-06-26 20:00:07 (11 months ago)		Hacking
🇹🇼 AndCycle	2025-06-25 19:18:22 (11 months ago)	Jun 26 03:18:22 bacztwo courieresmtpd[22002]: error,relay=::ffff:187.67.253.242,port=62762,msg="535 ... show more Jun 26 03:18:22 bacztwo courieresmtpd[22002]: error,relay=::ffff:187.67.253.242,port=62762,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] ... show less	Email Spam Brute-Force
🇹🇼 AndCycle	2025-06-25 14:39:11 (11 months ago)	Jun 25 22:39:10 bacztwo courieresmtpd[28285]: error,relay=::ffff:187.67.253.242,port=60764,msg="535 ... show more Jun 25 22:39:10 bacztwo courieresmtpd[28285]: error,relay=::ffff:187.67.253.242,port=60764,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] ... show less	Email Spam Brute-Force
🇹🇼 AndCycle	2025-06-25 13:13:55 (11 months ago)	Jun 25 21:13:54 bacztwo courieresmtpd[30106]: error,relay=::ffff:187.67.253.242,port=53241,msg="535 ... show more Jun 25 21:13:54 bacztwo courieresmtpd[30106]: error,relay=::ffff:187.67.253.242,port=53241,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] ... show less	Email Spam Brute-Force
🇹🇼 AndCycle	2025-06-25 12:28:37 (11 months ago)	Jun 25 20:28:27 bacztwo courieresmtpd[8827]: error,relay=::ffff:187.67.253.242,port=59700,msg="535 A ... show more Jun 25 20:28:27 bacztwo courieresmtpd[8827]: error,relay=::ffff:187.67.253.242,port=59700,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] Jun 25 20:28:36 bacztwo courieresmtpd[8827]: error,relay=::ffff:187.67.253.242,port=59700,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] Jun 25 20:28:36 bacztwo courieresmtpd[8827]: error,relay=::ffff:187.67.253.242,port=59700,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] ... show less	Email Spam Brute-Force
🇹🇼 AndCycle	2025-06-25 12:02:37 (11 months ago)	Jun 25 19:56:03 bacztwo courieresmtpd[13483]: error,relay=::ffff:187.67.253.242,port=62056,msg="535 ... show more Jun 25 19:56:03 bacztwo courieresmtpd[13483]: error,relay=::ffff:187.67.253.242,port=62056,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] Jun 25 19:56:12 bacztwo courieresmtpd[13483]: error,relay=::ffff:187.67.253.242,port=62056,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] Jun 25 19:56:12 bacztwo courieresmtpd[13483]: error,relay=::ffff:187.67.253.242,port=62056,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] Jun 25 20:02:36 bacztwo courieresmtpd[26536]: error,relay=::ffff:187.67.253.242,port=51758,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] ... show less	Email Spam Brute-Force
🇹🇼 AndCycle	2025-06-25 11:43:18 (11 months ago)	Jun 25 19:30:32 bacztwo courieresmtpd[28858]: error,relay=::ffff:187.67.253.242,port=53790,msg="535 ... show more Jun 25 19:30:32 bacztwo courieresmtpd[28858]: error,relay=::ffff:187.67.253.242,port=53790,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] Jun 25 19:36:39 bacztwo courieresmtpd[9671]: error,relay=::ffff:187.67.253.242,port=60135,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] Jun 25 19:36:48 bacztwo courieresmtpd[9671]: error,relay=::ffff:187.67.253.242,port=60135,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] Jun 25 19:43:08 bacztwo courieresmtpd[21412]: error,relay=::ffff:187.67.253.242,port=49833,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] Jun 25 19:43:17 bacztwo courieresmtpd[21412]: error,relay=::ffff:187.67.253.242,port=49833,msg="535 Authentication failed.",cmd: AUTH LOGIN [email protected] ... show less	Email Spam Brute-Force
🇨🇴 adalbertoreyes.org	2025-06-24 23:49:36 (11 months ago)	CategoryBruteForce eMail	Brute-Force
🇺🇸 rdpguard.com	2025-06-23 14:40:16 (1 year ago)	RdpGuard detected brute-force attempt on SMTP	Brute-Force
🇹🇷 rtbh.com.tr	2025-06-19 20:07:15 (1 year ago)	list.rtbh.com.tr report: tcp/0	Brute-Force

Showing 1 to 15 of 44 reports

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