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AbuseIPDB » 91.92.47.145

91.92.47.145 was found in our database!

This IP was reported 14 times. Confidence of Abuse is 81%: ?

81%

ISP	TechTies Inc.
Usage Type	Data Center/Web Hosting/Transit
ASN	AS197170
Domain Name	tech-ties.net
Country	🇳🇱 Netherlands
City	Eygelshoven, Limburg

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

Report 91.92.47.145

Whois 91.92.47.145

IP Abuse Reports for 91.92.47.145:

This IP address has been reported a total of 14 times from 13 distinct sources. 91.92.47.145 was first reported on July 21st 2026, and the most recent report was 1 hour 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
Anonymous	2026-07-23 16:30:10 (1 hour ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇳🇿 TazzNZ	2026-07-23 15:05:39 (3 hours ago)	2026-07-24T03:04:36.174642+12:00 eragon sm-mta[732174]: 66NF4Tq3732174: [91.92.47.145] did not issue ... show more 2026-07-24T03:04:36.174642+12:00 eragon sm-mta[732174]: 66NF4Tq3732174: [91.92.47.145] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA 2026-07-24T03:04:55.924366+12:00 eragon sm-mta[732218]: 66NF4nYR732218: [91.92.47.145] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA 2026-07-24T03:05:33.611662+12:00 eragon sm-mta[732324]: 66NF5Q0M732324: [91.92.47.145] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA ... show less	Brute-Force SSH
🇷🇴 iulianh	2026-07-23 14:28:34 (3 hours ago)	25,465,587	Brute-Force SSH
🇩🇪 swehosting.se	2026-07-23 11:21:32 (6 hours ago)	(smtpauth) Failed SMTP AUTH login from 91.92.47.145 (BG/Bulgaria/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 91.92.47.145 (BG/Bulgaria/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Jul 23 13:21:00 webb postfix/smtpd[15393]: warning: unknown[91.92.47.145]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jul 23 13:21:06 webb postfix/smtpd[12254]: warning: unknown[91.92.47.145]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jul 23 13:21:16 webb postfix/smtpd[12254]: warning: unknown[91.92.47.145]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jul 23 13:21:26 webb postfix/smtpd[15393]: warning: unknown[91.92.47.145]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jul 23 13:21:28 webb postfix/smtpd[15393]: warning: unknown[91.92.47.145]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 show less	Port Scan
🇨🇿 interconnect.cz	2026-07-22 14:17:45 (1 day ago)	[22/Jul/2026 16:17:05] SMTP Spam attack detected from 91.92.47.145, client closed connection before ... show more [22/Jul/2026 16:17:05] SMTP Spam attack detected from 91.92.47.145, client closed connection before SMTP greeting [22/Jul/2026 16:17:25] SMTP Spam attack detected from 91.92.47.145, client closed connection before SMTP greeting [22/Jul/2026 16:17:45] SMTP Spam attack detected from 91.92.47.145, client closed connection before SMTP greeting ... show less	Brute-Force Email Spam
Anonymous	2026-07-22 13:08:33 (1 day ago)	SMTP brute force - auth failed	Brute-Force Exploited Host
🇿🇦 maximonline.co.za	2026-07-22 08:30:45 (1 day ago)	Brute Force SMTP AUTH Attack	Brute-Force
🇩🇪 vcis.de	2026-07-22 04:02:51 (1 day ago)	SMTP brute force attack detected from [91.92.47.145]	Brute-Force
🇺🇸 bigscoots.com	2026-07-22 03:11:05 (1 day ago)	(smtpauth) Failed SMTP AUTH login from 91.92.47.145 (BG/Bulgaria/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 91.92.47.145 (BG/Bulgaria/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-07-21 23:10:33 dovecot_login authenticator failed for H=(ojW3Vjw) [91.92.47.145]:57739: 535 Incorrect authentication data (set_id=beck) 2026-07-21 23:10:40 dovecot_login authenticator failed for H=(QE151R) [91.92.47.145]:58278: 535 Incorrect authentication data ([email protected]) 2026-07-21 23:10:54 dovecot_login authenticator failed for H=(IdrDueb7F) [91.92.47.145]:59776: 535 Incorrect authentication data (set_id=beck) 2026-07-21 23:10:58 dovecot_login authenticator failed for H=(BabDYZ) [91.92.47.145]:61313: 535 Incorrect authentication data ([email protected]) 2026-07-21 23:11:02 dovecot_login authenticator failed for H=(QFbTWXq5) [91.92.47.145]:62083: 535 Incorrect authentication data (set_id=beck) show less	Brute-Force SSH
🇨🇭 Origon	2026-07-22 02:45:54 (1 day ago)	postfix-spam - IP: 91.92.47.145 - time="2026-07-22T04:45:54+02:00" level=info msg="(555f66b4f6a7455 ... show more postfix-spam - IP: 91.92.47.145 - time="2026-07-22T04:45:54+02:00" level=info msg="(555f66b4f6a74558bc11e3f93469658es8App0Mcc0TKEeje/crowdsec) crowdsecurity/postfix-spam by ip 91.92.47.145 (GB/209854) : 4h ban on Ip 91.92.47.145" module=db show less	Email Spam
🇨🇿 unhfree.net	2026-07-22 01:26:06 (1 day ago)	Jul 22 03:26:04 canopus postfix/smtpd[1677560]: NOQUEUE: reject: RCPT from unknown[91.92.47.145]: 55 ... show more Jul 22 03:26:04 canopus postfix/smtpd[1677560]: NOQUEUE: reject: RCPT from unknown[91.92.47.145]: 554 5.7.1 <[email protected]>: Sender address rejected: Access denied; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<Dpjy051otb> Jul 22 03:26:04 canopus postfix/smtpd[1678600]: NOQUEUE: reject: RCPT from unknown[91.92.47.145]: 554 5.7.1 <[email protected]>: Sender address rejected: Access denied; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<4ElW2D> Jul 22 03:26:04 canopus postfix/smtpd[1676107]: NOQUEUE: reject: RCPT from unknown[91.92.47.145]: 554 5.7.1 <[email protected]>: Sender address rejected: Access denied; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<J3J4CrNjN> Jul 22 03:26:04 canopus postfix/smtpd[1677560]: NOQUEUE: reject: RCPT from unknown[91.92.47.145]: 554 5.7.1 <[email protected]>: Sender address rejected: Access denied; from=<[email protected]> to=<skumarsinha276@gmail. ... show less	Brute-Force Exploited Host
🇺🇸 bigscoots.com	2026-07-21 20:24:20 (1 day ago)	(smtpauth) Failed SMTP AUTH login from 91.92.47.145 (BG/Bulgaria/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 91.92.47.145 (BG/Bulgaria/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-07-21 16:23:45 dovecot_login authenticator failed for H=(UE32r38) [91.92.47.145]:58713: 535 Incorrect authentication data (set_id=prissie.flansburg) 2026-07-21 16:23:53 dovecot_login authenticator failed for H=(fJzuZh) [91.92.47.145]:59412: 535 Incorrect authentication data ([email protected]) 2026-07-21 16:24:08 dovecot_login authenticator failed for H=(T5yVPs) [91.92.47.145]:61730: 535 Incorrect authentication data (set_id=prissie.flansburg) 2026-07-21 16:24:13 dovecot_login authenticator failed for H=(WWO4do) [91.92.47.145]:64201: 535 Incorrect authentication data ([email protected]) 2026-07-21 16:24:18 dovecot_login authenticator failed for H=(8ZVU7pYyn) [91.92.47.145]:65479: 535 Incorrect authentication data (set_id=prissie.flansburg) show less	Brute-Force SSH
🇮🇹 VHosting	2026-07-21 18:26:41 (1 day ago)	Detected mail brute force attack from 4 different servers	Brute-Force
🇸🇮 extremevital	2026-07-21 10:31:29 (2 days ago)	...	Bad Web Bot

Showing 1 to 14 of 14 reports

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