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AbuseIPDB » 68.221.160.103

68.221.160.103 was found in our database!

This IP was reported 19 times. Confidence of Abuse is 51%: ?

51%

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇪🇸 Spain
City	Madrid, Madrid

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

Report 68.221.160.103

Whois 68.221.160.103

IP Abuse Reports for 68.221.160.103:

This IP address has been reported a total of 19 times from 13 distinct sources. 68.221.160.103 was first reported on May 27th 2026, and the most recent report was 2 weeks ago.

Old Reports: The most recent abuse report for this IP address is from 2 weeks ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 marcelhalls	2026-05-28 03:00:11 (2 weeks ago)	Repeated attacks detected by Fail2Ban in recidive jail	Hacking
🇺🇸 bigscoots.com	2026-05-27 20:14:08 (2 weeks ago)	(PERMBLOCK) 68.221.160.103 (ES/Spain/-) has had more than 4 temp blocks in the last 86400 secs; Port ... show more (PERMBLOCK) 68.221.160.103 (ES/Spain/-) 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	2026-05-27 19:58:23 (2 weeks ago)	(smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-05-27 15:47:27 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:43496: 535 Incorrect authentication data ([email protected]) 2026-05-27 15:49:18 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:50686: 535 Incorrect authentication data ([email protected]) 2026-05-27 15:53:00 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:42396: 535 Incorrect authentication data ([email protected]) 2026-05-27 15:54:46 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:59372: 535 Incorrect authentication data ([email protected]) 2026-05-27 15:58:22 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:55966: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇺🇸 hostmach	2026-05-27 19:42:50 (2 weeks ago)	(smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-05-27 19:21:09 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:46792: 535 Incorrect authentication data ([email protected]) 2026-05-27 19:26:52 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:50784: 535 Incorrect authentication data ([email protected]) 2026-05-27 19:31:53 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:44880: 535 Incorrect authentication data ([email protected]) 2026-05-27 19:37:17 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:60102: 535 Incorrect authentication data ([email protected]) 2026-05-27 19:42:47 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:43112: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇧🇷 LM Security	2026-05-27 19:30:04 (2 weeks ago)	2026-05-27 16:25:48 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:35152: 535 Inc ... show more 2026-05-27 16:25:48 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:35152: 535 Incorrect authentication data (set_id=hugo.olivo@[redacted]company.com.br) 2026-05-27 16:19:42 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:35318: 535 Incorrect authentication data (set_id=hugo.olivo@[redacted]company.com.br) show less	Brute-Force
Anonymous	2026-05-27 19:30:04 (2 weeks ago)	(smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/Madrid/Madrid/-/[redacted])	Brute-Force
🇧🇷 SvrAdmin	2026-05-27 19:29:10 (2 weeks ago)	[204] (smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-): 5 in the last 3600 secs; P ... show more [204] (smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-05-27 15:53:24 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:40148: 535 Incorrect authentication data ([email protected]) 2026-05-27 16:18:31 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:40644: 535 Incorrect authentication data ([email protected]) 2026-05-27 16:23:01 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:49708: 535 Incorrect authentication data ([email protected]) 2026-05-27 16:25:00 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:47996: 535 Incorrect authentication data ([email protected]) 2026-05-27 16:29:07 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:33130: 535 Incorrect authentication data ([email protected]) show less	Port Scan Hacking Brute-Force Exploited Host
🇺🇸 bigscoots.com	2026-05-27 19:27:51 (2 weeks ago)	(smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-05-27 14:48:48 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:37562: 535 Incorrect authentication data ([email protected]) 2026-05-27 15:20:01 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:35426: 535 Incorrect authentication data ([email protected]) 2026-05-27 15:22:10 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:46756: 535 Incorrect authentication data ([email protected]) 2026-05-27 15:25:42 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:36894: 535 Incorrect authentication data ([email protected]) 2026-05-27 15:27:48 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:48676: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇺🇸 hostmach	2026-05-27 19:27:45 (2 weeks ago)	(smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-05-27 14:30:57 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:47020: 535 Incorrect authentication data ([email protected]) 2026-05-27 15:18:58 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:56522: 535 Incorrect authentication data ([email protected]) 2026-05-27 15:21:27 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:35148: 535 Incorrect authentication data ([email protected]) 2026-05-27 15:25:27 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:57614: 535 Incorrect authentication data ([email protected]) 2026-05-27 15:27:43 dovecot_login authenticator failed for H=(ADMIN) [68.221.160.103]:33208: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
Anonymous	2026-05-27 16:30:22 (2 weeks ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇧🇷 SvrAdmin	2026-05-27 07:29:04 (2 weeks ago)	[315] (smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-): 5 in the last 3600 secs; P ... show more [315] (smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: May 27 03:48:24 cwp01 postfix/smtpd[9236]: warning: unknown[68.221.160.103]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 27 03:58:46 cwp01 postfix/smtpd[9883]: warning: unknown[68.221.160.103]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 27 04:08:54 cwp01 postfix/smtpd[11348]: warning: unknown[68.221.160.103]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 27 04:18:55 cwp01 postfix/smtpd[11919]: warning: unknown[68.221.160.103]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 27 04:28:59 cwp01 postfix/smtpd[13364]: warning: unknown[68.221.160.103]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 show less	Port Scan Hacking Brute-Force Exploited Host
🇫🇷 vhnmn	2026-05-27 07:25:16 (2 weeks ago)	spam/brute force attack blocked attempt from fail2ban ...	Email Spam Brute-Force
Anonymous	2026-05-27 07:12:46 (2 weeks ago)	(smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-)	Brute-Force
🇬🇧 noise.agency	2026-05-27 07:09:52 (2 weeks ago)	(smtpauth) Failed SMTP AUTH login from 68.221.160.103 (ES/Spain/-)	Brute-Force
Anonymous	2026-05-27 07:05:02 (2 weeks ago)	...	Brute-Force

Showing 1 to 15 of 19 reports

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