JavaScript is disabled. Some features of this site may not work properly. For a smoother experience, please enable JavaScript in your browser settings.

AbuseIPDB » 140.228.21.98

140.228.21.98 was found in our database!

This IP was reported 30 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 140.228.21.98

Whois 140.228.21.98

IP Abuse Reports for 140.228.21.98:

This IP address has been reported a total of 30 times from 24 distinct sources. 140.228.21.98 was first reported on February 24th 2023, 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
🇧🇷 ICS Labs	2026-06-05 19:16:12 (2 weeks ago)	ICS Labs identified 140.228.21.98 as a malicious indicator from threat intelligence.	DDoS Attack Hacking Exploited Host
🇧🇷 SvrAdmin	2026-04-18 01:20:47 (2 months ago)	[101] (smtpauth) Failed SMTP AUTH login from 140.228.21.98 (CA/Canada/-): 5 in the last 3600 secs; P ... show more [101] (smtpauth) Failed SMTP AUTH login from 140.228.21.98 (CA/Canada/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-04-17 22:20:18 dovecot_plain authenticator failed for H=([10.29.18.196]) [140.228.21.98]:62994: 535 Incorrect authentication data ([email protected]) 2026-04-17 22:20:24 dovecot_login authenticator failed for H=([10.29.18.196]) [140.228.21.98]:62994: 535 Incorrect authentication data ([email protected]) 2026-04-17 22:20:31 dovecot_plain authenticator failed for H=([10.29.18.196]) [140.228.21.98]:27782: 535 Incorrect authentication data ([email protected]) 2026-04-17 22:20:33 dovecot_login authenticator failed for H=([10.29.18.196]) [140.228.21.98]:27782: 535 Incorrect authentication data ([email protected]) 2026-04-17 22:20:43 dovecot_plain authenticator failed for H=([10.29.18.196]) [140.228.21.98]:24332: 535 Incorrect authentication data ([email protected]) show less	Port Scan Hacking Brute-Force Exploited Host
🇫🇷 UM3	2026-04-18 00:13:28 (2 months ago)	Exim Auth Failed	Brute-Force
🇺🇸 bigscoots.com	2026-04-17 23:38:18 (2 months ago)	(smtpauth) Failed SMTP AUTH login from 140.228.21.98 (CA/Canada/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 140.228.21.98 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-04-17 19:38:06 dovecot_plain authenticator failed for H=([10.29.18.196]) [140.228.21.98]:64807: 535 Incorrect authentication data ([email protected]) 2026-04-17 19:38:10 dovecot_plain authenticator failed for H=([10.29.18.196]) [140.228.21.98]:9571: 535 Incorrect authentication data ([email protected]) 2026-04-17 19:38:11 dovecot_plain authenticator failed for H=([10.29.18.196]) [140.228.21.98]:64311: 535 Incorrect authentication data ([email protected]) 2026-04-17 19:38:12 dovecot_login authenticator failed for H=([10.29.18.196]) [140.228.21.98]:64807: 535 Incorrect authentication data ([email protected]) 2026-04-17 19:38:17 dovecot_login authenticator failed for H=([10.29.18.196]) [140.228.21.98]:64311: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇩🇪 Hazzard	2026-04-17 23:35:06 (2 months ago)	(smtpauth) Failed SMTP AUTH login from 140.228.21.98 (CA/Canada/Quebec/Montreal/-/[redacted])	Brute-Force
🇫🇷 smtp.com.es	2026-04-17 23:10:36 (2 months ago)	Brute force attempt.	Brute-Force Email Spam
🇮🇹 Inartis	2026-04-17 23:07:15 (2 months ago)	2026-04-18T01:07:14.424273mail1.inartis.it postfix/smtpd[662210]: warning: unknown[140.228.21.98]: S ... show more 2026-04-18T01:07:14.424273mail1.inartis.it postfix/smtpd[662210]: warning: unknown[140.228.21.98]: SASL PLAIN authentication failed: authentication failure, [email protected] ... show less	Port Scan Brute-Force
🇧🇷 hostseries	2026-04-06 17:31:07 (2 months ago)	Trigger: LF_SMTPAUTH	Brute-Force
🇹🇷 rtbh.com.tr	2026-03-27 20:12:18 (2 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇺🇸 bigscoots.com	2026-03-26 18:07:52 (2 months ago)	(smtpauth) Failed SMTP AUTH login from 140.228.21.98 (CA/Canada/-): 5 in the last 3600 secs; Ports: ... show more (smtpauth) Failed SMTP AUTH login from 140.228.21.98 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-03-26 14:07:46 dovecot_plain authenticator failed for H=([10.29.18.161]) [140.228.21.98]:49773: 535 Incorrect authentication data ([email protected]) 2026-03-26 14:07:46 dovecot_plain authenticator failed for H=([10.29.18.161]) [140.228.21.98]:7322: 535 Incorrect authentication data ([email protected]) 2026-03-26 14:07:50 dovecot_plain authenticator failed for H=([10.29.18.161]) [140.228.21.98]:60356: 535 Incorrect authentication data ([email protected]) 2026-03-26 14:07:52 dovecot_login authenticator failed for H=([10.29.18.161]) [140.228.21.98]:49773: 535 Incorrect authentication data ([email protected]) 2026-03-26 14:07:52 dovecot_login authenticator failed for H=([10.29.18.161]) [140.228.21.98]:7322: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇨🇿 lp	2026-03-26 17:50:31 (2 months ago)	Email account brute force: 4 attempts were recorded from 140.228.21.98 2026-03-26T18:20:51+01:00 war ... show more Email account brute force: 4 attempts were recorded from 140.228.21.98 2026-03-26T18:20:51+01:00 warning: unknown[140.228.21.98]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-03-26T18:20:52+01:00 warning: unknown[140.228.21.98]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-03-26T18:20:53+01:00 warning: unknown[140.228.21.98]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-03-26T18:20:53+01:00 warning: unknown[140.228.21.98]: SASL LOGIN authentication failed: authentication failure, [email protected] show less	Brute-Force
🇬🇧 Mendip_Defender	2026-03-26 17:11:56 (2 months ago)	Mar 26 17:11:54 jackstringer postfix/smtpd[1385074]: warning: unknown[140.228.21.98]: SASL CRAM-MD5 ... show more Mar 26 17:11:54 jackstringer postfix/smtpd[1385074]: warning: unknown[140.228.21.98]: SASL CRAM-MD5 authentication failed: authentication failure, [email protected] Mar 26 17:11:54 jackstringer postfix/smtpd[1385074]: warning: unknown[140.228.21.98]: SASL PLAIN authentication failed: authentication failure, [email protected] ... show less	Brute-Force
Anonymous	2026-03-26 16:19:01 (2 months ago)	...	Brute-Force
🇺🇸 PTC_Services	2026-03-26 15:25:16 (2 months ago)	(smtpauth) Failed SMTP AUTH login from 140.228.21.98 (CA/Canada/Quebec/Montreal/-): 5 in the last 36 ... show more (smtpauth) Failed SMTP AUTH login from 140.228.21.98 (CA/Canada/Quebec/Montreal/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-03-26 15:24:47 dovecot_plain authenticator failed for H=([10.29.18.161]) [140.228.21.98]:49474: 535 Incorrect authentication data ([email protected]) 2026-03-26 15:24:53 dovecot_login authenticator failed for H=([10.29.18.161]) [140.228.21.98]:49474: 535 Incorrect authentication data ([email protected]) 2026-03-26 15:24:59 dovecot_plain authenticator failed for H=([10.29.18.161]) [140.228.21.98]:23035: 535 Incorrect authentication data ([email protected]) 2026-03-26 15:25:05 dovecot_login authenticator failed for H=([10.29.18.161]) [140.228.21.98]:23035: 535 Incorrect authentication data ([email protected]) 2026-03-26 15:25:15 dovecot_plain authenticator failed for H=([10.29.18.161]) [140.228.21.98]:61330: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇮🇹 Progetto1	2026-03-25 07:34:02 (2 months ago)	Mail - Multiple failed login attempts	Brute-Force Exploited Host

Showing 1 to 15 of 30 reports

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown 🚩

Recently Reported IPs:

🇺🇸 2a01:f2c3:878a:d180:8196:100a:a416:76e3

🇭🇰 199.45.154.156

🇩🇪 167.94.146.49

🇺🇸 162.216.149.67

🇱🇹 62.60.130.219

🇳🇱 34.178.21.247

🇺🇸 24.112.135.105

🇧🇩 202.74.243.65

🇭🇰 199.45.155.95

🇺🇸 195.184.76.70

🇨🇳 183.222.14.9

🇺🇸 162.216.150.184

🇫🇮 147.185.133.128

🇵🇱 87.251.64.157

🇺🇸 66.132.172.134

🇲🇾 47.254.207.118

🇲🇾 47.250.36.126

🇲🇾 14.192.215.30

🇨🇳 14.29.181.34

🇺🇸 217.77.13.97