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AbuseIPDB » 116.232.161.15

116.232.161.15 was found in our database!

This IP was reported 1,917 times. Confidence of Abuse is 100%: ?

100%

ISP	CHINANET Shanghai province network
Usage Type	Fixed Line ISP
ASN	AS4812
Domain Name	chinatelecom.cn
Country	🇨🇳 China
City	Shanghai, Shanghai

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

Report 116.232.161.15

Whois 116.232.161.15

IP Abuse Reports for 116.232.161.15:

This IP address has been reported a total of 1,917 times from 217 distinct sources. 116.232.161.15 was first reported on November 29th 2025, and the most recent report was 2 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
🇺🇸 RazaXML	2026-05-24 01:41:51 (1 week ago)	92362 Spam email sent to SMTP server	Email Spam
🇦🇺 brocococonut	2026-05-23 22:04:44 (1 week ago)	2026-05-23 22:52:20 dovecot_login authenticator failed for ([68.71.254.3]) [116.232.161.15]: 535 Inc ... show more 2026-05-23 22:52:20 dovecot_login authenticator failed for ([68.71.254.3]) [116.232.161.15]: 535 Incorrect authentication data (set_id=liam) 2026-05-23 22:52:20 dovecot_login authenticator failed for ([68.71.254.3]) [116.232.161.15]: 535 Incorrect authentication data (set_id=liam) 2026-05-23 22:52:20 dovecot_login authenticator failed for ([68.71.254.3]) [116.232.161.15]: 535 Incorrect authentication data (set_id=liam) 2026-05-23 22:52:20 dovecot_login authenticator failed for ([68.71.254.3]) [116.232.161.15]: 535 Incorrect authentication data (set_id=liam) 2026-05-24 08:04:42 H=([51.162.194.94]) [116.232.161.15] F=<[email protected]> rejected RCPT <[email protected]>: Unknown user ... show less	Brute-Force
🇩🇪 mnpx	2026-05-23 21:39:39 (1 week ago)	SMTP brute forcing (2× over 3h:58m); first seen here 2025-12-18T08:28Z	Brute-Force
🇺🇸 chrisj	2026-05-23 20:40:22 (1 week ago)	2026-05-23T20:40:22.318143+00:00 aws postfix/smtps/smtpd[694518]: warning: unknown[116.232.161.15]: ... show more 2026-05-23T20:40:22.318143+00:00 aws postfix/smtps/smtpd[694518]: warning: unknown[116.232.161.15]: SASL LOGIN authentication failed: (reason unavailable), [email protected] 2026-05-23T20:40:22.406080+00:00 aws postfix/smtps/smtpd[694518]: lost connection after AUTH from unknown[116.232.161.15] 2026-05-23T20:40:22.406222+00:00 aws postfix/smtps/smtpd[694518]: disconnect from unknown[116.232.161.15] ehlo=1 auth=0/1 commands=1/2 ... show less	Brute-Force
Anonymous	2026-05-23 18:47:40 (1 week ago)	SMTP brute force - auth failed	Brute-Force Exploited Host
🇹🇭 thaizone.com	2026-05-23 18:43:47 (1 week ago)	Mail credential brute-force attack (SM5) #5	Email Spam Brute-Force
🇩🇪 ut-addicted.com	2026-05-23 18:01:45 (1 week ago)	May 23 20:01:43 www postfix/smtpd\[29915\]: lost connection after AUTH from unknown\[116.232.161.15\ ... show more May 23 20:01:43 www postfix/smtpd\[29915\]: lost connection after AUTH from unknown\[116.232.161.15\] show less	Brute-Force Hacking
🇩🇪 amplitudes	2026-05-23 17:03:45 (1 week ago)	May 23 17:03:44 mail-server postal-smtp[745]: 2026-05-23 17:03:44 +0000 WARN Authentication failur ... show more May 23 17:03:44 mail-server postal-smtp[745]: 2026-05-23 17:03:44 +0000 WARN Authentication failure for 116.232.161.15 trace_id=YNVN09BT component=smtp-server May 23 17:03:44 mail-server postal-smtp[745]: 2026-05-23 17:03:44 +0000 WARN Authentication failure for 116.232.161.15 trace_id=YNVN09BT component=smtp-server May 23 17:03:44 mail-server postal-smtp[745]: 2026-05-23 17:03:44 +0000 WARN Authentication failure for 116.232.161.15 trace_id=YNVN09BT component=smtp-server May 23 17:03:44 mail-server postal-smtp[745]: 2026-05-23 17:03:44 +0000 WARN Authentication failure for 116.232.161.15 trace_id=YNVN09BT component=smtp-server May 23 17:03:44 mail-server postal-smtp[745]: 2026-05-23 17:03:44 +0000 WARN Authentication failure for 116.232.161.15 trace_id=YNVN09BT component=smtp-server ... show less	Brute-Force
🇬🇧 stom	2026-05-23 13:57:38 (1 week ago)	2026-05-23T13:57:35.538738ls1.tom2.co.uk postfix/smtps/smtpd[8466]: warning: unknown[116.232.161.15] ... show more 2026-05-23T13:57:35.538738ls1.tom2.co.uk postfix/smtps/smtpd[8466]: warning: unknown[116.232.161.15]: SASL LOGIN authentication failed: authentication failure ... show less	Brute-Force Email Spam
🇩🇪 FeG Deutschland	2026-05-23 13:48:04 (1 week ago)	Mail: - login with unknown user - bruteforce	Brute-Force
🇩🇪 EGP Abuse Dept	2026-05-23 10:52:25 (1 week ago)	SMTP AUTH attack	Brute-Force
🇩🇪 dn-systems.net	2026-05-23 08:39:52 (1 week ago)	2026-05-23 08:52:45.198 [21566] login authenticator failed for (201-234-106-215.static.impsat.net.ar ... show more 2026-05-23 08:52:45.198 [21566] login authenticator failed for (201-234-106-215.static.impsat.net.ar) [116.232.161.15]:64992 I=[193.108.181.150]:587 Ci=21566: 535 Incorrect authentication data ([email protected]) 2026-05-23 10:42:19.756 [22491] login authenticator failed for ([221.234.10.211]) [116.232.161.15]:48990 I=[193.108.181.150]:587 Ci=22491: 535 Incorrect authentication data ([email protected]) ... show less	Brute-Force
Anonymous	2026-05-23 07:41:25 (1 week ago)	IMAP password guessing	Brute-Force
🇭🇺 dd3589	2026-05-23 03:07:01 (1 week ago)	2026-05-23T05:06:03.357889+02:00 <masked> exim[178037].notice: fixed_login authenticator failed for ... show more 2026-05-23T05:06:03.357889+02:00 <masked> exim[178037].notice: fixed_login authenticator failed for (61-218-0-146.hinet-ip.hinet.net) [116.232.161.15]: 535 Incorrect authentication data (set_id=agi) show less	Brute-Force
🇩🇪 Paul Smith	2026-05-23 02:24:30 (1 week ago)	Email Auth Brute force attack 6/6 in last day	Brute-Force

Showing 136 to 150 of 1917 reports

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