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AbuseIPDB » 109.123.239.244

109.123.239.244 was found in our database!

This IP was reported 150 times. Confidence of Abuse is 100%: ?

100%

ISP	Contabo GmbH
Usage Type	Data Center/Web Hosting/Transit
ASN	AS141995
Hostname(s)	vmi3242969.contaboserver.net
Domain Name	contabo.com
Country	🇸🇬 Singapore
City	Singapore

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

Report 109.123.239.244

Whois 109.123.239.244

IP Abuse Reports for 109.123.239.244:

This IP address has been reported a total of 150 times from 122 distinct sources. 109.123.239.244 was first reported on June 7th 2026, and the most recent report was 14 hours 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
🇬🇧 openstrike.co.uk	2026-06-10 22:52:11 (14 hours ago)	Email auth failures (6)	Brute-Force
🇩🇪 Paul Smith	2026-06-10 10:54:25 (1 day ago)	Email Auth Brute force attack 12/3 in last day	Brute-Force
🇬🇧 stom	2026-06-10 07:00:13 (1 day ago)	2026-06-10T07:00:09.916188ls1.tom2.co.uk postfix/smtpd[6194]: warning: vmi3242969.contaboserver.net[ ... show more 2026-06-10T07:00:09.916188ls1.tom2.co.uk postfix/smtpd[6194]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: authentication failure ... show less	Brute-Force Email Spam
🇩🇪 kreativstrecke	2026-06-10 06:53:54 (1 day ago)	2026-06-10T08:53:53.711929+02:00 srv03 postfix/submission/smtpd[3729899]: lost connection after CONN ... show more 2026-06-10T08:53:53.711929+02:00 srv03 postfix/submission/smtpd[3729899]: lost connection after CONNECT from vmi3242969.contaboserver.net[109.123.239.244] ... show less	Brute-Force
🇺🇸 chrisj	2026-06-10 06:21:21 (1 day ago)	2026-06-10T06:21:10.277279+00:00 aws.vandogh.org postfix/submission/smtpd[26551]: warning: vmi324296 ... show more 2026-06-10T06:21:10.277279+00:00 aws.vandogh.org postfix/submission/smtpd[26551]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: (reason unavailable), [email protected] 2026-06-10T06:21:10.550051+00:00 aws.vandogh.org postfix/submission/smtpd[26551]: disconnect from vmi3242969.contaboserver.net[109.123.239.244] ehlo=2 starttls=1 auth=0/1 unknown=0/1 commands=3/5 2026-06-10T06:21:20.381081+00:00 aws.vandogh.org postfix/smtps/smtpd[26543]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: (reason unavailable), [email protected] ... show less	Brute-Force
🇳🇱 Godert Jan van Manen	2026-06-10 06:18:48 (1 day ago)	Jun 10 08:09:53 odin postfix/submission/smtpd[26394]: warning: vmi3242969.contaboserver.net[109.123. ... show more Jun 10 08:09:53 odin postfix/submission/smtpd[26394]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: Jun 10 08:10:00 odin postfix/smtps/smtpd[30682]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: Jun 10 08:18:48 odin postfix/submission/smtpd[2803]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: show less	Brute-Force
🇬🇧 stom	2026-06-10 05:56:02 (1 day ago)	2026-06-10T05:55:59.573691ls1.tom2.co.uk postfix/smtpd[28705]: warning: vmi3242969.contaboserver.net ... show more 2026-06-10T05:55:59.573691ls1.tom2.co.uk postfix/smtpd[28705]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: authentication failure ... show less	Brute-Force Email Spam
🇩🇪 kreativstrecke	2026-06-10 05:49:37 (1 day ago)	2026-06-10T07:49:36.944896+02:00 srv03 postfix/submission/smtpd[3692105]: lost connection after CONN ... show more 2026-06-10T07:49:36.944896+02:00 srv03 postfix/submission/smtpd[3692105]: lost connection after CONNECT from vmi3242969.contaboserver.net[109.123.239.244] ... show less	Brute-Force
🇩🇪 Ba-Yu	2026-06-10 04:46:04 (1 day ago)	SMTP SASL brute-force attempt	Brute-Force Exploited Host
🇺🇸 chrisj	2026-06-10 04:28:59 (1 day ago)	2026-06-10T04:28:48.295143+00:00 aws.vandogh.org postfix/submission/smtpd[24430]: warning: vmi324296 ... show more 2026-06-10T04:28:48.295143+00:00 aws.vandogh.org postfix/submission/smtpd[24430]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: (reason unavailable), [email protected] 2026-06-10T04:28:48.519174+00:00 aws.vandogh.org postfix/submission/smtpd[24430]: disconnect from vmi3242969.contaboserver.net[109.123.239.244] ehlo=2 starttls=1 auth=0/1 unknown=0/1 commands=3/5 2026-06-10T04:28:58.357588+00:00 aws.vandogh.org postfix/smtps/smtpd[24383]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: (reason unavailable), [email protected] ... show less	Brute-Force
🇳🇱 Godert Jan van Manen	2026-06-10 04:26:23 (1 day ago)	Jun 10 06:17:13 odin postfix/submission/smtpd[26120]: warning: vmi3242969.contaboserver.net[109.123. ... show more Jun 10 06:17:13 odin postfix/submission/smtpd[26120]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: Jun 10 06:17:21 odin postfix/smtps/smtpd[27970]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: Jun 10 06:26:23 odin postfix/submission/smtpd[29174]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: show less	Brute-Force
🇫🇷 Sysadmin Peter	2026-06-10 04:13:21 (1 day ago)	Jun 10 06:13:19 mail postfix/smtpd[4892]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SA ... show more Jun 10 06:13:19 mail postfix/smtpd[4892]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: authentication failure Jun 10 06:13:20 mail postfix/smtpd[4894]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: authentication failure ... show less	Email Spam
🇬🇧 stom	2026-06-10 04:02:56 (1 day ago)	2026-06-10T04:02:53.067089ls1.tom2.co.uk postfix/smtpd[10762]: warning: vmi3242969.contaboserver.net ... show more 2026-06-10T04:02:53.067089ls1.tom2.co.uk postfix/smtpd[10762]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: authentication failure ... show less	Brute-Force Email Spam
🇩🇪 netclix.gr	2026-06-10 03:57:15 (1 day ago)	(smtpauth) Failed SMTP AUTH login from 109.123.239.244 (SG/Singapore/vmi3242969.contaboserver.net)	Brute-Force
🇩🇪 kreativstrecke	2026-06-10 03:56:26 (1 day ago)	2026-06-10T05:56:22.100108+02:00 srv03 postfix/submission/smtpd[3656903]: lost connection after CONN ... show more 2026-06-10T05:56:22.100108+02:00 srv03 postfix/submission/smtpd[3656903]: lost connection after CONNECT from vmi3242969.contaboserver.net[109.123.239.244] 2026-06-10T05:56:25.434975+02:00 srv03 postfix/submission/smtpd[3656901]: warning: vmi3242969.contaboserver.net[109.123.239.244]: SASL PLAIN authentication failed: (reason unavailable), [email protected] ... show less	Brute-Force

Showing 1 to 15 of 150 reports

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