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AbuseIPDB » 20.215.233.131

20.215.233.131 was found in our database!

This IP was reported 18 times. Confidence of Abuse is 81%: ?

81%

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇵🇱 Poland
City	Warsaw, Mazovia

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

Report 20.215.233.131

Whois 20.215.233.131

IP Abuse Reports for 20.215.233.131:

This IP address has been reported a total of 18 times from 15 distinct sources. 20.215.233.131 was first reported on September 1st 2026, and the most recent report was 13 minutes 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
🇷🇺 letunovskii	2026-09-02 18:02:36 (13 minutes ago)	Repeated unauthorized auth attempts (почта (dovecot)), 2 attempt(s) on 2026-09-02	Brute-Force
🇳🇱 Mangelot Hosting	2026-09-02 17:27:08 (49 minutes ago)	(exim_auth_fail) srv103 Exim Login Failure 20.215.233.131 (PL/Poland/-): 5 in the last 3600 secs; Po ... show more (exim_auth_fail) srv103 Exim Login Failure 20.215.233.131 (PL/Poland/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: show less	Web App Attack
🇫🇷 Dampen59	2026-09-02 17:26:47 (49 minutes ago)	(smtpauth) Failed SMTP AUTH login from 20.215.233.131 (PL/Poland/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 20.215.233.131 (PL/Poland/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-09-02 16:33:02 dovecot_login authenticator failed for H=(ADMIN) [20.215.233.131]:58618: 535 Incorrect authentication data ([email protected]) 2026-09-02 16:46:00 dovecot_login authenticator failed for H=(ADMIN) [20.215.233.131]:57456: 535 Incorrect authentication data ([email protected]) 2026-09-02 16:59:36 dovecot_login authenticator failed for H=(ADMIN) [20.215.233.131]:48354: 535 Incorrect authentication data ([email protected]) 2026-09-02 17:13:08 dovecot_login authenticator failed for H=(ADMIN) [20.215.233.131]:58238: 535 Incorrect authentication data ([email protected]) 2026-09-02 17:26:41 dovecot_login authenticator failed for H=(ADMIN) [20.215.233.131]:49400: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇸🇪 konseptit	2026-09-02 16:45:04 (1 hour ago)	(smtpauth) Failed SMTP AUTH login from 20.215.233.131 (PL/Poland/-)	Brute-Force
Anonymous	2026-09-02 16:30:18 (1 hour ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇿🇦 hostsec_za	2026-09-02 12:24:01 (5 hours ago)	SMTP Auth Attack. 20 failed logins in 1 hour.	Brute-Force
🇬🇧 gigatech	2026-09-02 12:15:03 (6 hours ago)	SMTP Login Attempt	Brute-Force
🇩🇪 marcelhalls	2026-09-02 03:00:06 (15 hours ago)	Repeated attacks detected by Fail2Ban in recidive jail	Hacking
🇧🇷 dominioz	2026-09-02 02:58:51 (15 hours ago)	20.215.233.131 [35D0] 23:57:35 Authentication [SMTP] - Result=0, [email protected], ... show more 20.215.233.131 [35D0] 23:57:35 Authentication [SMTP] - Result=0, [email protected], Method=0 20.215.233.131 [35D0] 23:58:47 Authentication [SMTP] - Result=0, [email protected], Method=0 ... show less	Brute-Force
🇺🇸 brianbgv	2026-09-02 02:00:24 (16 hours ago)	Dovecot mail abuse detected by Fail2Ban	Port Scan Hacking SSH
🇧🇷 dominioz	2026-09-02 00:57:02 (17 hours ago)	20.215.233.131 [1624] 21:37:16 Authentication [SMTP] - Result=0, [email protected], ... show more 20.215.233.131 [1624] 21:37:16 Authentication [SMTP] - Result=0, [email protected], Method=0 20.215.233.131 [35D0] 21:55:27 Authentication [SMTP] - Result=0, [email protected], Method=0 20.215.233.131 [1624] 21:56:58 Authentication [SMTP] - Result=0, [email protected], Method=0 ... show less	Brute-Force
Anonymous	2026-09-01 16:30:17 (1 day ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇨🇭 Origon	2026-09-01 13:22:37 (1 day ago)	recidive - IP: 20.215.233.131 - 2026-09-01 14:26:29,227 fail2ban.actions [684245]: NOTICE [plesk-po ... show more recidive - IP: 20.215.233.131 - 2026-09-01 14:26:29,227 fail2ban.actions [684245]: NOTICE [plesk-postfix] Ban 20.215.233.131 2026-09-01 14:54:22,307 fail2ban.actions [684245]: NOTICE [plesk-postfix] Ban 20.215.233.131 2026-09-01 15:22:37,360 fail2ban.actions [684245]: NOTICE [plesk-postfix] Ban 20.215.233.131 show less	Web App Attack
🇮🇹 CoreTech srl	2026-09-01 13:07:33 (1 day ago)	Smartermail 15:02:59.307 [78.210.101.21] SMTP Login failed: That domain was not found. Double check ... show more Smartermail 15:02:59.307 [78.210.101.21] SMTP Login failed: That domain was not found. Double check your email address.Smartermail 15:02:59.307 [78.210.101.21] SMTP Login failed: Domain [gierrehome.com] not foundMX1-DC2 15:03:57.335 [23.95.112.143] SMTP Login failed: Domain [artechlab.it] not foundMX1-DC2 15:03:57.335 [23.95.112.143] SMTP Login failed: Username or password is incorrect.Smartermail 15:04:59.597 [94.138.191.54] SMTP Login failed: That domain was not found. Double check your email address.Smartermail 15:04:59.597 [94.138.191.54] SMTP Login failed: Domain [atessrl.it] not foundMAIL4-new 15:06:23.648 [20.215.233.131] SMTP Login failed: Incorrect password for user [[email protected]]MAIL4-new 15:06:23.648 [20.215.233.131] SMTP Login failed: Invalid username ([email protected]) and password combination.mail3-dc1 15:07:00.286 [185.234.165.218] SMTP Login failed: Invalid username ([email protected]) and password combination.mail3-dc1 15:07:00.286 [185.234.165.218] SMTP Login failed: Inc show less	Brute-Force
🇧🇷 SvrAdmin	2026-09-01 12:39:14 (1 day ago)	[315] (smtpauth) Failed SMTP AUTH login from 20.215.233.131 (PL/Poland/-): 5 in the last 3600 secs; ... show more [315] (smtpauth) Failed SMTP AUTH login from 20.215.233.131 (PL/Poland/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Sep 1 08:44:12 cwp01 postfix/smtpd[16402]: warning: unknown[20.215.233.131]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 1 09:20:54 cwp01 postfix/smtpd[18070]: warning: unknown[20.215.233.131]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 1 09:27:04 cwp01 postfix/smtpd[21016]: warning: unknown[20.215.233.131]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 1 09:33:01 cwp01 postfix/smtpd[21027]: warning: unknown[20.215.233.131]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 1 09:39:10 cwp01 postfix/smtpd[21027]: warning: unknown[20.215.233.131]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 show less	Port Scan Hacking Brute-Force Exploited Host

Showing 1 to 15 of 18 reports

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