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AbuseIPDB » 140.228.24.172

140.228.24.172 was found in our database!

This IP was reported 76 times. Confidence of Abuse is 2%: ?

ISP	Internet Utilities NA LLC
Usage Type	Fixed Line ISP
ASN	AS174
Domain Name	iana.org
Country	🇨🇦 Canada
City	Montreal, Quebec

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

Report 140.228.24.172

Whois 140.228.24.172

IP Abuse Reports for 140.228.24.172:

This IP address has been reported a total of 76 times from 50 distinct sources. 140.228.24.172 was first reported on December 30th 2023, and the most recent report was 3 weeks ago.

Old Reports: The most recent abuse report for this IP address is from 3 weeks ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 xmission.com	2026-05-28 07:45:19 (3 weeks ago)	Blocked by UFW (TCP on 1) Source port: 48599 TTL: 51 Packet length: 60 TOS: 0x08 This report (for 1 ... show more Blocked by UFW (TCP on 1) Source port: 48599 TTL: 51 Packet length: 60 TOS: 0x08 This report (for 140.228.24.172) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇫🇷 UM3	2026-04-15 10:37:54 (2 months ago)	Exim Auth Failed	Brute-Force
🇺🇸 NicoID	2026-04-07 14:46:01 (2 months ago)	Apr 7 08:45:48 s4 postfix/submission/smtpd[3256492]: warning: unknown[140.228.24.172]: SASL PLAIN a ... show more Apr 7 08:45:48 s4 postfix/submission/smtpd[3256492]: warning: unknown[140.228.24.172]: SASL PLAIN authentication failed: (reason unavailable), [email protected] Apr 7 08:45:54 s4 postfix/submission/smtpd[3256492]: warning: unknown[140.228.24.172]: SASL LOGIN authentication failed: (reason unavailable), [email protected] Apr 7 08:46:00 s4 postfix/smtps/smtpd[3256495]: warning: unknown[140.228.24.172]: SASL PLAIN authentication failed: (reason unavailable), [email protected] ... show less	Brute-Force
🇺🇸 bigscoots.com	2026-04-07 14:22:20 (2 months ago)	(smtpauth) Failed SMTP AUTH login from 140.228.24.172 (CA/Canada/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 140.228.24.172 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-04-07 10:21:53 dovecot_plain authenticator failed for H=([10.13.18.217]) [140.228.24.172]:24908: 535 Incorrect authentication data ([email protected]) 2026-04-07 10:21:59 dovecot_login authenticator failed for H=([10.13.18.217]) [140.228.24.172]:24908: 535 Incorrect authentication data ([email protected]) 2026-04-07 10:22:05 dovecot_plain authenticator failed for H=([10.13.18.217]) [140.228.24.172]:45508: 535 Incorrect authentication data ([email protected]) 2026-04-07 10:22:11 dovecot_login authenticator failed for H=([10.13.18.217]) [140.228.24.172]:45508: 535 Incorrect authentication data ([email protected]) 2026-04-07 10:22:19 dovecot_plain authenticator failed for H=([10.13.18.217]) [140.228.24.172]:62414: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇨🇿 lp	2026-04-07 13:50:08 (2 months ago)	Email account brute force: 4 attempts were recorded from 140.228.24.172 2026-04-07T15:18:30+02:00 wa ... show more Email account brute force: 4 attempts were recorded from 140.228.24.172 2026-04-07T15:18:30+02:00 warning: unknown[140.228.24.172]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-04-07T15:18:31+02:00 warning: unknown[140.228.24.172]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-04-07T15:18:32+02:00 warning: unknown[140.228.24.172]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-04-07T15:18:32+02:00 warning: unknown[140.228.24.172]: SASL LOGIN authentication failed: authentication failure, [email protected] show less	Brute-Force
🇨🇿 lp	2026-04-06 15:19:40 (2 months ago)	Email account brute force: 6 attempts were recorded from 140.228.24.172 2026-04-06T16:14:22+02:00 wa ... show more Email account brute force: 6 attempts were recorded from 140.228.24.172 2026-04-06T16:14:22+02:00 warning: unknown[140.228.24.172]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-04-06T16:14:22+02:00 warning: unknown[140.228.24.172]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-04-06T16:14:23+02:00 warning: unknown[140.228.24.172]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-04-06T16:14:23+02:00 warning: unknown[140.228.24.172]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-04-06T16:14:35+02:00 warning: unknown[140.228.24.172]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-04-06T16:14:35+02:00 warning: unknown[140.228.24.172]: SASL LOGIN authentication failed: show less	Brute-Force
🇫🇷 smtp.com.es	2026-04-06 14:14:54 (2 months ago)	Brute force attempt.	Brute-Force Email Spam
🇿🇦 maximonline.co.za	2026-04-06 09:50:06 (2 months ago)	Brute Force SMTP AUTH Attack	Brute-Force
🇩🇪 filstal.org	2026-04-03 09:26:04 (2 months ago)	CrowdSec-Report: crowdsecurity/postfix-spam	Email Spam Brute-Force
🇨🇿 lp	2026-03-28 05:50:39 (2 months ago)	Email account brute force: 6 attempts were recorded from 140.228.24.172 2026-03-28T05:31:06+01:00 wa ... show more Email account brute force: 6 attempts were recorded from 140.228.24.172 2026-03-28T05:31:06+01:00 warning: unknown[140.228.24.172]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-03-28T05:31:06+01:00 warning: unknown[140.228.24.172]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-03-28T05:31:07+01:00 warning: unknown[140.228.24.172]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-03-28T05:31:08+01:00 warning: unknown[140.228.24.172]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-03-28T05:31:16+01:00 warning: unknown[140.228.24.172]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-03-28T05:31:16+01:00 warning: unknown[140.228.24.172]: SASL LOGIN authentication failed: auth show less	Brute-Force
Anonymous	2026-03-25 21:26:06 (2 months ago)	(smtpauth) Failed SMTP AUTH login from 140.228.24.172 (US/United States/-/-/-/[redacted])	Brute-Force
🇩🇪 LRob.fr	2026-02-26 07:15:03 (3 months ago)	SMTP brute-force detected by Fail2Ban in plesk-postfix jail	Email Spam Brute-Force
🇨🇿 lp	2026-02-21 17:57:30 (3 months ago)	Email account brute force: 12 attempts were recorded from 140.228.24.172 2026-02-21T17:39:16+01:00 w ... show more Email account brute force: 12 attempts were recorded from 140.228.24.172 2026-02-21T17:39:16+01:00 warning: unknown[140.228.24.172]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-02-21T17:39:16+01:00 warning: unknown[140.228.24.172]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-02-21T17:39:17+01:00 warning: unknown[140.228.24.172]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-02-21T17:39:17+01:00 warning: unknown[140.228.24.172]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-02-21T17:39:24+01:00 warning: unknown[140.228.24.172]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-02-21T17:39:25+01:00 warning: unknown[140.228.24.172]: SASL LOGIN authentication failed show less	Brute-Force
Anonymous	2026-02-21 17:03:53 (3 months ago)	(smtpauth) Failed SMTP AUTH login from 140.228.24.172 (US/United States/-)	Brute-Force
🇹🇷 rtbh.com.tr	2026-02-20 20:11:40 (3 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force

Showing 1 to 15 of 76 reports

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