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172.197.171.208

Neutral Activity

Abuse confidence score ?

0% Low Risk

21 reports

13 reporters · latest 2 months ago

ISP	Microsoft Limited
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇲🇾 Malaysia
City	Kuala Lumpur, Kuala Lumpur

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

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No reports in the last 60 days

172.197.171.208 has been reported 21 times. The most recent report is from 2 months 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 172.197.171.208

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This IP address has been reported a total of 21 times from 13 distinct sources. 172.197.171.208 was first reported on June 14th 2026, and the most recent report was 2 months ago.

Reporter	IoA Timestamp (UTC)	Comment	Categories
Anonymous	2026-07-15 16:33:19 (2 months ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇧🇷 Caue Henrique	2026-06-19 14:33:00 (3 months ago)		Web Spam Web App Attack
🇧🇷 SvrAdmin	2026-06-15 20:56:36 (3 months ago)	[315] (smtpauth) Failed SMTP AUTH login from 172.197.171.208 (MY/Malaysia/-): 5 in the last 3600 sec ... show more [315] (smtpauth) Failed SMTP AUTH login from 172.197.171.208 (MY/Malaysia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Jun 15 17:16:00 cwp01 postfix/smtpd[27926]: warning: unknown[172.197.171.208]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jun 15 17:45:23 cwp01 postfix/smtpd[2096]: warning: unknown[172.197.171.208]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jun 15 17:50:42 cwp01 postfix/smtpd[2096]: warning: unknown[172.197.171.208]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jun 15 17:52:08 cwp01 postfix/smtpd[2096]: warning: unknown[172.197.171.208]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jun 15 17:56:34 cwp01 postfix/smtpd[2096]: warning: unknown[172.197.171.208]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 show less	Port Scan Hacking Brute-Force Exploited Host
🇧🇷 dominioz	2026-06-15 09:08:37 (3 months ago)	172.197.171.208 [08D4] 06:04:45 Authentication [SMTP] - Result=0, [email protected], Meth ... show more 172.197.171.208 [08D4] 06:04:45 Authentication [SMTP] - Result=0, [email protected], Method=0 ... show less	Brute-Force
Anonymous	2026-06-15 04:30:35 (3 months ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇩🇪 marcelhalls	2026-06-15 03:00:09 (3 months ago)	Repeated attacks detected by Fail2Ban in recidive jail	Hacking
🇺🇸 bigscoots.com	2026-06-15 00:56:30 (3 months ago)	(PERMBLOCK) 172.197.171.208 (MY/Malaysia/-) has had more than 4 temp blocks in the last 86400 secs; ... show more (PERMBLOCK) 172.197.171.208 (MY/Malaysia/-) has had more than 4 temp blocks in the last 86400 secs; Ports: *; Direction: 1; Trigger: LF_PERMBLOCK_COUNT; Logs: show less	Brute-Force SSH
🇧🇷 dominioz	2026-06-15 00:55:39 (3 months ago)	172.197.171.208 [0754] 21:50:06 Authentication [SMTP] - Result=0, [email protected], Meth ... show more 172.197.171.208 [0754] 21:50:06 Authentication [SMTP] - Result=0, [email protected], Method=0 172.197.171.208 [0B28] 21:55:35 Authentication [SMTP] - Result=0, [email protected], Method=0 ... show less	Brute-Force
🇺🇸 bigscoots.com	2026-06-15 00:27:41 (3 months ago)	(smtpauth) Failed SMTP AUTH login from 172.197.171.208 (MY/Malaysia/-): 5 in the last 3600 secs; Por ... show more (smtpauth) Failed SMTP AUTH login from 172.197.171.208 (MY/Malaysia/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-06-14 20:03:27 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:52832: 535 Incorrect authentication data ([email protected]) 2026-06-14 20:09:23 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:44148: 535 Incorrect authentication data ([email protected]) 2026-06-14 20:15:31 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:53088: 535 Incorrect authentication data ([email protected]) 2026-06-14 20:21:33 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:32980: 535 Incorrect authentication data ([email protected]) 2026-06-14 20:27:39 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:52184: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-06-14 23:57:27 (3 months ago)	(smtpauth) Failed SMTP AUTH login from 172.197.171.208 (MY/Malaysia/-): 5 in the last 3600 secs; Por ... show more (smtpauth) Failed SMTP AUTH login from 172.197.171.208 (MY/Malaysia/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-06-14 19:34:05 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:47402: 535 Incorrect authentication data ([email protected]) 2026-06-14 19:39:52 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:47354: 535 Incorrect authentication data ([email protected]) 2026-06-14 19:45:48 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:57464: 535 Incorrect authentication data ([email protected]) 2026-06-14 19:51:32 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:47402: 535 Incorrect authentication data ([email protected]) 2026-06-14 19:57:27 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:47202: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-06-14 23:28:09 (3 months ago)	(smtpauth) Failed SMTP AUTH login from 172.197.171.208 (MY/Malaysia/-): 5 in the last 3600 secs; Por ... show more (smtpauth) Failed SMTP AUTH login from 172.197.171.208 (MY/Malaysia/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-06-14 19:04:28 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:59594: 535 Incorrect authentication data ([email protected]) 2026-06-14 19:10:21 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:39522: 535 Incorrect authentication data ([email protected]) 2026-06-14 19:16:10 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:36536: 535 Incorrect authentication data ([email protected]) 2026-06-14 19:22:05 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:47612: 535 Incorrect authentication data ([email protected]) 2026-06-14 19:28:08 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:50266: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-06-14 22:58:31 (3 months ago)	(smtpauth) Failed SMTP AUTH login from 172.197.171.208 (MY/Malaysia/-): 5 in the last 3600 secs; Por ... show more (smtpauth) Failed SMTP AUTH login from 172.197.171.208 (MY/Malaysia/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-06-14 18:34:16 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:33480: 535 Incorrect authentication data ([email protected]) 2026-06-14 18:40:33 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:53678: 535 Incorrect authentication data ([email protected]) 2026-06-14 18:46:30 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:53170: 535 Incorrect authentication data ([email protected]) 2026-06-14 18:52:33 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:40554: 535 Incorrect authentication data ([email protected]) 2026-06-14 18:58:31 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:59684: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇺🇸 hostmach	2026-06-14 22:57:11 (3 months ago)	(smtpauth) Failed SMTP AUTH login from 172.197.171.208 (MY/Malaysia/-): 5 in the last 3600 secs; Por ... show more (smtpauth) Failed SMTP AUTH login from 172.197.171.208 (MY/Malaysia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-14 22:33:13 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:57004: 535 Incorrect authentication data ([email protected]) 2026-06-14 22:39:51 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:40434: 535 Incorrect authentication data ([email protected]) 2026-06-14 22:45:39 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:52738: 535 Incorrect authentication data ([email protected]) 2026-06-14 22:51:17 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:39512: 535 Incorrect authentication data ([email protected]) 2026-06-14 22:57:08 dovecot_login authenticator failed for H=(ADMIN) [172.197.171.208]:33150: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇫🇷 vhnmn	2026-06-14 22:54:49 (3 months ago)	spam/brute force attack blocked attempt from fail2ban ...	Email Spam Brute-Force
🇧🇷 dominioz	2026-06-14 22:46:29 (3 months ago)	172.197.171.208 [01D0] 19:34:32 Authentication [SMTP] - Result=0, [email protected], Meth ... show more 172.197.171.208 [01D0] 19:34:32 Authentication [SMTP] - Result=0, [email protected], Method=0 172.197.171.208 [01D0] 19:40:38 Authentication [SMTP] - Result=0, [email protected], Method=0 172.197.171.208 [0B28] 19:46:25 Authentication [SMTP] - Result=0, [email protected], Method=0 ... show less	Brute-Force

Showing 1 to 15 of 21 reports

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