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47.52.166.93

Neutral Activity

Abuse confidence score ?

0% Low Risk

274 reports

69 reporters · latest 6 months ago

ISP	Alibaba Cloud - HK
Usage Type	Data Center/Web Hosting/Transit
ASN	AS45102
Domain Name	alibabacloud.com
Country	🇭🇰 Hong Kong
City	Hong Kong

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

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No reports in the last 60 days

47.52.166.93 has been reported 274 times. The most recent report is from 6 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 47.52.166.93

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This IP address has been reported a total of 274 times from 69 distinct sources. 47.52.166.93 was first reported on February 18th 2025, and the most recent report was 6 months ago.

Reporter	IoA Timestamp (UTC)	Comment	Categories
Anonymous	2026-03-18 12:41:15 (6 months ago)	Unauthorized connection to SIP port 5060	Fraud VoIP Port Scan
🇮🇹 Progetto1	2026-02-11 08:26:03 (7 months ago)	Mail - Multiple failed login attempts	Brute-Force Exploited Host
🇫🇷 ✨	2026-02-05 00:27:19 (8 months ago)	Rule : SMTP 02/05/26 01:16:20 2320 47.52.166.93 *hidden-privacy* ESMTP MailEnable Service, Ve ... show more Rule : SMTP 02/05/26 01:16:20 2320 47.52.166.93 *hidden-privacy* ESMTP MailEnable Service, Version: 10.53-- ready at 02/05/26 01:16:20 96 0 02/05/26 01:16:20 2320 47.52.166.93 EHLO EHLO ADMIN *hidden-privacy* [47.52.166.93], this server offers 5 extensions 245 12 02/05/26 01:16:21 2320 47.52.166.93 AUTH AUTH LOGIN 334 VXNlcm5hbWU6 18 12 02/05/26 01:16:22 2320 47.52.166.93 AUTH {blank} 334 UGFzc3dvcmQ6 18 38 [email protected] 02/05/26 01:16:22 2320 47.52.166.93 AUTH {blank} 535 Invalid Username or Password 34 18 [email protected] show less	Email Spam Port Scan Spoofing
🇫🇷 ✨	2026-02-03 01:46:05 (8 months ago)	Rule : SMTP 02/03/26 02:45:14 2040 47.52.166.93 *hidden-privacy* ESMTP MailEnable Service, Ve ... show more Rule : SMTP 02/03/26 02:45:14 2040 47.52.166.93 *hidden-privacy* ESMTP MailEnable Service, Version: 10.54-- ready at 02/03/26 02:45:14 88 0 02/03/26 02:45:14 2040 47.52.166.93 EHLO EHLO ADMIN *hidden-privacy* [47.52.166.93], this server offers 5 extensions 221 12 02/03/26 02:45:15 2040 47.52.166.93 AUTH AUTH LOGIN 334 VXNlcm5hbWU6 18 12 02/03/26 02:45:15 2040 47.52.166.93 AUTH {blank} 334 UGFzc3dvcmQ6 18 30 [email protected] 02/03/26 02:45:16 2040 47.52.166.93 AUTH {blank} 535 Invalid Username or Password 34 14 [email protected] show less	Email Spam Port Scan Spoofing
🇫🇷 ✨	2026-01-31 06:00:06 (8 months ago)	Rule : SMTP 01/31/26 06:59:12 1696 47.52.166.93 *hidden-privacy* ESMTP MailEnable Service, Ve ... show more Rule : SMTP 01/31/26 06:59:12 1696 47.52.166.93 *hidden-privacy* ESMTP MailEnable Service, Version: 10.54-- ready at 01/31/26 06:59:12 88 0 01/31/26 06:59:13 1696 47.52.166.93 EHLO EHLO ADMIN *hidden-privacy* [47.52.166.93], this server offers 5 extensions 221 12 01/31/26 06:59:14 1696 47.52.166.93 AUTH AUTH LOGIN 334 VXNlcm5hbWU6 18 12 01/31/26 06:59:14 1696 47.52.166.93 AUTH {blank} 334 UGFzc3dvcmQ6 18 30 [email protected] 01/31/26 06:59:15 1696 47.52.166.93 AUTH {blank} 535 Invalid Username or Password 34 14 [email protected] show less	Email Spam Port Scan Spoofing
🇺🇸 bigscoots.com	2026-01-30 23:15:27 (8 months ago)	(PERMBLOCK) 47.52.166.93 (HK/Hong Kong/-) has had more than 4 temp blocks in the last 86400 secs; Po ... show more (PERMBLOCK) 47.52.166.93 (HK/Hong Kong/-) 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
🇺🇸 bigscoots.com	2026-01-30 20:12:12 (8 months ago)	(smtpauth) Failed SMTP AUTH login from 47.52.166.93 (HK/Hong Kong/-): 5 in the last 3600 secs; Ports ... show more (smtpauth) Failed SMTP AUTH login from 47.52.166.93 (HK/Hong Kong/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-01-30 14:16:54 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:35672: 535 Incorrect authentication data ([email protected]) 2026-01-30 14:58:34 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:39456: 535 Incorrect authentication data ([email protected]) 2026-01-30 15:04:01 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:38992: 535 Incorrect authentication data ([email protected]) 2026-01-30 15:06:46 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:41738: 535 Incorrect authentication data ([email protected]) 2026-01-30 15:12:07 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:49266: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-01-30 17:06:27 (8 months ago)	(smtpauth) Failed SMTP AUTH login from 47.52.166.93 (HK/Hong Kong/-): 5 in the last 3600 secs; Ports ... show more (smtpauth) Failed SMTP AUTH login from 47.52.166.93 (HK/Hong Kong/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-01-30 11:09:28 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:53330: 535 Incorrect authentication data ([email protected]) 2026-01-30 11:48:28 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:59362: 535 Incorrect authentication data ([email protected]) 2026-01-30 11:52:17 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:36948: 535 Incorrect authentication data ([email protected]) 2026-01-30 12:01:09 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:44154: 535 Incorrect authentication data ([email protected]) 2026-01-30 12:06:27 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:37606: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
Anonymous	2026-01-30 15:05:01 (8 months ago)	SMTP brute force detected by Fail2Ban	Email Spam Brute-Force
🇺🇸 bigscoots.com	2026-01-30 13:58:49 (8 months ago)	(smtpauth) Failed SMTP AUTH login from 47.52.166.93 (HK/Hong Kong/-): 5 in the last 3600 secs; Ports ... show more (smtpauth) Failed SMTP AUTH login from 47.52.166.93 (HK/Hong Kong/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-01-30 08:01:03 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:40454: 535 Incorrect authentication data ([email protected]) 2026-01-30 08:31:11 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:60520: 535 Incorrect authentication data ([email protected]) 2026-01-30 08:45:15 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:34912: 535 Incorrect authentication data ([email protected]) 2026-01-30 08:53:35 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:42768: 535 Incorrect authentication data ([email protected]) 2026-01-30 08:58:46 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:57030: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-01-30 10:51:01 (8 months ago)	(smtpauth) Failed SMTP AUTH login from 47.52.166.93 (HK/Hong Kong/-): 5 in the last 3600 secs; Ports ... show more (smtpauth) Failed SMTP AUTH login from 47.52.166.93 (HK/Hong Kong/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-01-30 04:54:25 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:48860: 535 Incorrect authentication data ([email protected]) 2026-01-30 05:15:14 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:53208: 535 Incorrect authentication data ([email protected]) 2026-01-30 05:37:44 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:52544: 535 Incorrect authentication data ([email protected]) 2026-01-30 05:45:54 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:46078: 535 Incorrect authentication data ([email protected]) 2026-01-30 05:50:56 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:54900: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇫🇷 ✨	2026-01-30 00:56:12 (8 months ago)	Rule : SMTP 01/30/26 01:54:28 2664 47.52.166.93 *hidden-privacy* ESMTP MailEnable Service, Ve ... show more Rule : SMTP 01/30/26 01:54:28 2664 47.52.166.93 *hidden-privacy* ESMTP MailEnable Service, Version: 10.53-- ready at 01/30/26 01:54:28 96 0 01/30/26 01:54:28 2664 47.52.166.93 EHLO EHLO ADMIN *hidden-privacy* [47.52.166.93], this server offers 5 extensions 245 12 01/30/26 01:54:29 2664 47.52.166.93 AUTH AUTH LOGIN 334 VXNlcm5hbWU6 18 12 01/30/26 01:54:29 2664 47.52.166.93 AUTH {blank} 334 UGFzc3dvcmQ6 18 38 [email protected] 01/30/26 01:54:30 2664 47.52.166.93 AUTH {blank} 535 Invalid Username or Password 34 14 [email protected] show less	Email Spam Port Scan Spoofing
🇮🇹 Progetto1	2026-01-29 09:30:02 (8 months ago)	Mail - Multiple failed login attempts	Brute-Force Exploited Host
🇧🇷 SvrAdmin	2026-01-19 02:49:28 (8 months ago)	[101] (smtpauth) Failed SMTP AUTH login from 47.52.166.93 (HK/Hong Kong/-): 5 in the last 3600 secs; ... show more [101] (smtpauth) Failed SMTP AUTH login from 47.52.166.93 (HK/Hong Kong/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-01-18 23:29:04 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:42538: 535 Incorrect authentication data ([email protected]) 2026-01-18 23:29:31 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:58052: 535 Incorrect authentication data ([email protected]) 2026-01-18 23:29:31 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:58040: 535 Incorrect authentication data ([email protected]) 2026-01-18 23:48:52 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:39288: 535 Incorrect authentication data ([email protected]) 2026-01-18 23:49:23 dovecot_login authenticator failed for H=(ADMIN) [47.52.166.93]:38268: 535 Incorrect authentication data ([email protected]) show less	Port Scan Hacking Brute-Force Exploited Host
🇧🇪 dbelm	2026-01-17 21:31:55 (8 months ago)	RdpGuard detected brute-force attempt on SMTP	Brute-Force

Showing 1 to 15 of 274 reports

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