AbuseIPDB » 111.23.42.49

111.23.42.49 was found in our database!

This IP was reported 2,234 times. Confidence of Abuse is 100%: ?

100%

ISP	China Mobile Communications Corporation
Usage Type	Fixed Line ISP
ASN	AS56047
Domain Name	chinamobile.com
Country	China
City	Shanghai, Shanghai

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

Report 111.23.42.49

Whois 111.23.42.49

IP Abuse Reports for 111.23.42.49:

This IP address has been reported a total of 2,234 times from 288 distinct sources. 111.23.42.49 was first reported on June 8th 2024, 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 in UTC	Comment	Categories
eskilbrun	2025-03-28 08:14:51 (1 hour ago)	2025-03-28T09:14:51.200621+01:00 linode1.eskil.net postfix/smtpd[409420]: warning: unknown[111.23.42 ... show more2025-03-28T09:14:51.200621+01:00 linode1.eskil.net postfix/smtpd[409420]: warning: unknown[111.23.42.49]: SASL LOGIN authentication failed: (reason unavailable), [email protected] 2025-03-28T09:14:51.201339+01:00 linode1.eskil.net postfix/smtpd[409420]: lost connection after AUTH from unknown[111.23.42.49] 2025-03-28T09:14:51.201384+01:00 linode1.eskil.net postfix/smtpd[409420]: disconnect from unknown[111.23.42.49] ehlo=1 auth=0/1 commands=1/2 ... show less	Brute-Force
Anonymous	2025-03-28 07:43:59 (1 hour ago)	2025-03-28 07:43:59 postfix/smtpd warning[3638910]: unknown[111.23.42.49]: SASL LOGIN auth ... show more2025-03-28 07:43:59 postfix/smtpd warning[3638910]: unknown[111.23.42.49]: SASL LOGIN authentication failed: authentication failure, username=[xxx] show less	Hacking Brute-Force
Dampen59	2025-03-28 04:54:05 (4 hours ago)	(smtpauth) Failed SMTP AUTH login from 111.23.42.49 (CN/China/-): 5 in the last 3600 secs; Ports: ; ... show more(smtpauth) Failed SMTP AUTH login from 111.23.42.49 (CN/China/-): 5 in the last 3600 secs; Ports: ; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2025-03-28 04:20:39 dovecot_login authenticator failed for ([111.23.42.49]) [111.23.42.49]:57542: 535 Incorrect authentication data (set_id=rramirez) 2025-03-28 04:30:05 dovecot_login authenticator failed for ([111.23.42.49]) [111.23.42.49]:46730: 535 Incorrect authentication data ([email protected]) 2025-03-28 04:42:16 dovecot_login authenticator failed for ([111.23.42.49]) [111.23.42.49]:48024: 535 Incorrect authentication data ([email protected]) 2025-03-28 04:46:30 dovecot_login authenticator failed for ([111.23.42.49]) [111.23.42.49]:50702: 535 Incorrect authentication data ([email protected]) 2025-03-28 04:54:03 dovecot_login authenticator failed for ([111.23.42.49]) [111.23.42.49]:50822: 535 Incorrect authentication data ([email protected]) show less	Port Scan
Anonymous	2025-03-28 03:49:47 (5 hours ago)	Ports: 25,2525,465,587,2525; Direction: 0; Trigger: LF_DISTATTACK	Brute-Force SSH
Anonymous	2025-03-27 21:01:58 (12 hours ago)	Mar 27 16:57:45 mx1 postfix/smtps/smtpd[2977]: warning: unknown[111.23.42.49]: SASL PLAIN authentica ... show moreMar 27 16:57:45 mx1 postfix/smtps/smtpd[2977]: warning: unknown[111.23.42.49]: SASL PLAIN authentication failed: Mar 27 19:42:34 mx1 postfix/smtpd[27211]: warning: unknown[111.23.42.49]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Mar 27 22:01:58 mx1 postfix/smtpd[16164]: warning: unknown[111.23.42.49]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ... show less	Brute-Force
rtbh.com.tr	2025-03-27 20:48:32 (12 hours ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
juutis	2025-03-27 19:53:49 (13 hours ago)	Mar 27 20:53:49 butler postfix/smtpd[1844390]: warning: unknown[111.23.42.49]: SASL LOGIN authentica ... show moreMar 27 20:53:49 butler postfix/smtpd[1844390]: warning: unknown[111.23.42.49]: SASL LOGIN authentication failed: authentication failure, sasl_username=liisa show less	Brute-Force
HighSports	2025-03-27 16:01:37 (17 hours ago)	Email Auth Brute force attack 3/3 in last day	Brute-Force
brocococonut	2025-03-27 13:04:02 (20 hours ago)	2025-03-27 23:29:37 dovecot_login authenticator failed for ([111.23.42.49]) [111.23.42.49]: 535 Inco ... show more2025-03-27 23:29:37 dovecot_login authenticator failed for ([111.23.42.49]) [111.23.42.49]: 535 Incorrect authentication data ([email protected]) 2025-03-27 23:29:37 dovecot_login authenticator failed for ([111.23.42.49]) [111.23.42.49]: 535 Incorrect authentication data ([email protected]) 2025-03-27 03:06:44 dovecot_plain authenticator failed for ([111.23.42.49]) [111.23.42.49]: 535 Incorrect authentication data ([email protected]) 2025-03-27 23:29:37 dovecot_login authenticator failed for ([111.23.42.49]) [111.23.42.49]: 535 Incorrect authentication data ([email protected]) 2025-03-27 03:06:44 dovecot_plain authenticator failed for ([111.23.42.49]) [111.23.42.49]: 535 Incorrect authentication data ([email protected]) ... show less	Brute-Force
Paul Smith	2025-03-27 12:00:36 (21 hours ago)	Email Auth Brute force attack 17/17 in last day	Brute-Force
Anonymous	2025-03-27 09:39:58 (23 hours ago)	unsolicited connect TCP port 22	Hacking
bigwavedave	2025-03-27 09:04:28 (1 day ago)	SMTP	Brute-Force
Anonymous	2025-03-27 07:34:15 (1 day ago)	IMAP password guessing	Brute-Force
Anonymous	2025-03-27 03:48:00 (1 day ago)	Ports: 25,2525,465,587,2525; Direction: 0; Trigger: LF_DISTATTACK	Brute-Force SSH
triplecode	2025-03-27 01:41:09 (1 day ago)	Reported from hMailServer	Email Spam