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AbuseIPDB » 52.233.83.45

52.233.83.45 was found in our database!

This IP was reported 31 times. Confidence of Abuse is 98%: ?

98%

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇺🇸 United States of America
City	Moses Lake, Washington

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

Report 52.233.83.45

Whois 52.233.83.45

IP Abuse Reports for 52.233.83.45:

This IP address has been reported a total of 31 times from 20 distinct sources. 52.233.83.45 was first reported on September 12th 2026, and the most recent report was 5 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
🇨🇦 Mediashaker	2026-09-17 03:48:04 (5 minutes ago)	(smtpauth) Failed SMTP AUTH login from 52.233.83.45 (US/United States/-)	Brute-Force
🇨🇦 Julio Covolato	2026-09-16 21:40:05 (6 hours ago)	Imap or Submission login brute-force attacks.	Brute-Force
🇩🇪 eebh.hu	2026-09-16 18:29:54 (9 hours ago)	Sep 16 20:29:54 mail postfix/smtps/smtpd[670390]: warning: unknown[52.233.83.45]: SASL LOGIN authent ... show more Sep 16 20:29:54 mail postfix/smtps/smtpd[670390]: warning: unknown[52.233.83.45]: SASL LOGIN authentication failed: (reason unavailable), [email protected] ... show less	Brute-Force
🇩🇪 eebh.hu	2026-09-16 17:30:03 (10 hours ago)	Sep 16 19:07:41 mail postfix/smtps/smtpd[650687]: warning: unknown[52.233.83.45]: SASL LOGIN authent ... show more Sep 16 19:07:41 mail postfix/smtps/smtpd[650687]: warning: unknown[52.233.83.45]: SASL LOGIN authentication failed: (reason unavailable), [email protected] Sep 16 19:27:34 mail postfix/smtps/smtpd[654838]: warning: unknown[52.233.83.45]: SASL LOGIN authentication failed: (reason unavailable), [email protected] Sep 16 19:30:03 mail postfix/smtps/smtpd[654838]: warning: unknown[52.233.83.45]: SASL LOGIN authentication failed: (reason unavailable), [email protected] ... show less	Brute-Force
Anonymous	2026-09-16 01:30:05 (1 day ago)	...	Brute-Force
Anonymous	2026-09-16 01:20:50 (1 day ago)	Authentication failure	Brute-Force
🇵🇹 WebTejo	2026-09-15 03:01:41 (2 days ago)	Detected multiple authentication failures and invalid user attempts in LF_SMTPAUTH from IP address 5 ... show more Detected multiple authentication failures and invalid user attempts in LF_SMTPAUTH from IP address 52.233.83.45 on [PT] Tucano Node. show less	Brute-Force SSH
🇺🇸 hostmach	2026-09-13 18:00:29 (3 days ago)	(smtpauth) Failed SMTP AUTH login from 52.233.83.45 (US/United States/-): 5 in the last 3600 secs; P ... show more (smtpauth) Failed SMTP AUTH login from 52.233.83.45 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-09-13 17:33:54 dovecot_login authenticator failed for H=(ADMIN) [52.233.83.45]:41448: 535 Incorrect authentication data ([email protected]) 2026-09-13 17:52:11 dovecot_login authenticator failed for H=(ADMIN) [52.233.83.45]:42030: 535 Incorrect authentication data ([email protected]) 2026-09-13 17:54:54 dovecot_login authenticator failed for H=(ADMIN) [52.233.83.45]:48102: 535 Incorrect authentication data ([email protected]) 2026-09-13 17:57:39 dovecot_login authenticator failed for H=(ADMIN) [52.233.83.45]:34476: 535 Incorrect authentication data ([email protected]) 2026-09-13 18:00:25 dovecot_login authenticator failed for H=(ADMIN) [52.233.83.45]:53066: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
Anonymous	2026-09-13 17:58:30 (3 days ago)	(smtpauth) Failed SMTP AUTH login from 52.233.83.45 (US/United States/Washington/-/-/[redacted])	Brute-Force
🇧🇷 SvrAdmin	2026-09-13 17:52:15 (3 days ago)	[199] (smtpauth) Failed SMTP AUTH login from 52.233.83.45 (US/United States/-): 5 in the last 3600 s ... show more [199] (smtpauth) Failed SMTP AUTH login from 52.233.83.45 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-09-13 14:18:03 dovecot_login authenticator failed for H=(ADMIN) [52.233.83.45]:40066: 535 Incorrect authentication data ([email protected]) 2026-09-13 14:33:23 dovecot_login authenticator failed for H=(ADMIN) [52.233.83.45]:55048: 535 Incorrect authentication data ([email protected]) 2026-09-13 14:50:13 dovecot_login authenticator failed for H=(ADMIN) [52.233.83.45]:48840: 535 Incorrect authentication data ([email protected]) 2026-09-13 14:51:28 dovecot_login authenticator failed for H=(ADMIN) [52.233.83.45]:41094: 535 Incorrect authentication data ([email protected]) 2026-09-13 14:52:09 dovecot_login authenticator failed for H=(ADMIN) [52.233.83.45]:45604: 535 Incorrect authentication data ([email protected]) show less	Port Scan Hacking Brute-Force Exploited Host
Anonymous	2026-09-13 04:31:38 (3 days ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇩🇪 marcelhalls	2026-09-13 03:00:06 (4 days ago)	Repeated attacks detected by Fail2Ban in recidive jail	Hacking
🇧🇷 tiwanetbr	2026-09-12 11:10:14 (4 days ago)	Fail2Ban: Unauthorized connection / brute-force attempt detected (protocol: SMTP/Mail, failed attemp ... show more Fail2Ban: Unauthorized connection / brute-force attempt detected (protocol: SMTP/Mail, failed attempts: 5). show less	Brute-Force Hacking
🇫🇷 ricardosantis	2026-09-12 07:57:51 (4 days ago)	2026-09-12 04:51:43 dovecot_login authenticator failed for (ADMIN) [52.233.83.45]: 535 Incorrect aut ... show more 2026-09-12 04:51:43 dovecot_login authenticator failed for (ADMIN) [52.233.83.45]: 535 Incorrect authentication data ([email protected]) 2026-09-12 04:53:02 dovecot_login authenticator failed for (ADMIN) [52.233.83.45]: 535 Incorrect authentication data ([email protected]) 2026-09-12 04:54:46 dovecot_login authenticator failed for (ADMIN) [52.233.83.45]: 535 Incorrect authentication data ([email protected]) 2026-09-12 04:56:03 dovecot_login authenticator failed for (ADMIN) [52.233.83.45]: 535 Incorrect authentication data ([email protected]) 2026-09-12 04:57:50 dovecot_login authenticator failed for (ADMIN) [52.233.83.45]: 535 Incorrect authentication data ([email protected]) ... show less	Brute-Force Email Spam
🇫🇷 ricardosantis	2026-09-12 07:40:42 (4 days ago)	2026-09-12 04:34:24 dovecot_login authenticator failed for (ADMIN) [52.233.83.45]: 535 Incorrect aut ... show more 2026-09-12 04:34:24 dovecot_login authenticator failed for (ADMIN) [52.233.83.45]: 535 Incorrect authentication data ([email protected]) 2026-09-12 04:36:15 dovecot_login authenticator failed for (ADMIN) [52.233.83.45]: 535 Incorrect authentication data ([email protected]) 2026-09-12 04:37:35 dovecot_login authenticator failed for (ADMIN) [52.233.83.45]: 535 Incorrect authentication data ([email protected]) 2026-09-12 04:39:22 dovecot_login authenticator failed for (ADMIN) [52.233.83.45]: 535 Incorrect authentication data ([email protected]) 2026-09-12 04:40:41 dovecot_login authenticator failed for (ADMIN) [52.233.83.45]: 535 Incorrect authentication data ([email protected]) ... show less	Brute-Force Email Spam

Showing 1 to 15 of 31 reports

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