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AbuseIPDB » 122.137.28.6

122.137.28.6 was found in our database!

This IP was reported 59 times. Confidence of Abuse is 100%: ?

100%

ISP	China Unicom Jilin province network
Usage Type	Fixed Line ISP
ASN	AS4837
Hostname(s)	6.28.137.122.adsl-pool.jlccptt.net.cn
Domain Name	chinaunicom.cn
Country	🇨🇳 China
City	Changchun, Jilin

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

Report 122.137.28.6

Whois 122.137.28.6

IP Abuse Reports for 122.137.28.6:

This IP address has been reported a total of 59 times from 46 distinct sources. 122.137.28.6 was first reported on September 15th 2026, and the most recent report was 14 minutes 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
🇮🇩 aaKenshin	2026-09-17 18:28:22 (14 minutes ago)	Suspicious activity detected from IP 122.137.28.6 based on mailserver logs. Sample logs: 2026-09-18 ... show more Suspicious activity detected from IP 122.137.28.6 based on mailserver logs. Sample logs: 2026-09-18 02:15:52,681 INFO [qtp2102534528-452224] [ip=172.16.0.182;oip=122.137.28.6;oport=35308;oproto=smtp;port=47680;soapId=3665e4b0;] SoapEngine - handler exception: authentication failed for [], account not found 2026-09-18 02:15:52,681 INFO [qtp2102534528-452224] [ip=172.16.0.182;oip=122.137.28.6;oport=35308;oproto=smtp;port=47680;soapId=3665e4b0;] soap - AuthRequest elapsed=2 2026-09-18 02:28:22,064 INFO [qtp2102534528-452515] [ip=172.16.0.182;oip=122.137.28.6;oport=51988;oproto=smtp;port=41728;soapId=3665e529;] account - Error occurred during authentication: authentication failed for []. Reason: account not found. 2026-09-18 02:28:22,064 INFO [qtp2102534528-452515] [ip=172.16.0.182;oip=122.137.28.6;oport=51988;oproto=smtp;port=41728;soapId=3665e529;] SoapEngine - handler exception: authentication failed for [**], account not found 2026-09-18 02:28:22,064 INFO [qtp2102534528-452515 show less	Brute-Force
🇫🇷 Kraften	2026-09-17 17:49:18 (53 minutes ago)	postfix ddos ...	DDoS Attack Brute-Force
Anonymous	2026-09-17 15:47:00 (2 hours ago)	2026-09-17T18:46:59.021604+03:00 shell.l3.fi postfix/smtps/smtpd[694460]: warning: unknown[122.137.2 ... show more 2026-09-17T18:46:59.021604+03:00 shell.l3.fi postfix/smtps/smtpd[694460]: warning: unknown[122.137.28.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6, sasl_username=stone31 2026-09-17T18:46:59.787654+03:00 shell.l3.fi postfix/smtps/smtpd[694460]: disconnect from unknown[122.137.28.6] ehlo=1 auth=0/1 commands=1/2 ... show less	Email Spam Brute-Force
🇫🇷 Stara	2026-09-17 15:40:43 (3 hours ago)	Distributed smtpauth, imapd and ftp login attacks or more than 2 temp blocks in the last 259200 secs	Brute-Force DDoS Attack
🇿🇦 maximonline.co.za	2026-09-17 15:38:05 (3 hours ago)	Brute Force SMTP AUTH Attack	Brute-Force
🇮🇩 xveil	2026-09-17 13:46:58 (4 hours ago)	2026-09-17T20:46:56.397367 mail-honeypot postfix/submission/smtpd[3535]: warning: unknown[122.137.28 ... show more 2026-09-17T20:46:56.397367 mail-honeypot postfix/submission/smtpd[3535]: warning: unknown[122.137.28.6]: SASL LOGIN authentication failed: authentication failure ... show less	Brute-Force
🇳🇱 markterweele.nl	2026-09-17 13:39:09 (5 hours ago)	122.137.28.6 (CN/China/Jilin/Jilin City/6.28.137.122.adsl-pool.jlccptt.net.cn/[AS4837 CHINA169-BACKB ... show more 122.137.28.6 (CN/China/Jilin/Jilin City/6.28.137.122.adsl-pool.jlccptt.net.cn/[AS4837 CHINA169-BACKBONE CHINA UNICOM China169 Backbone]), 3 distributed smtpauth attacks on account [[email protected]] in the last 90 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: 2026-09-17 15:38:04 login authenticator failed for H=([49.124.152.248]) [183.104.220.152]: 535 Incorrect authentication data ([email protected]) 2026-09-17 15:39:04 login authenticator failed for H=(32-216-181-120.bng02.brpt.ct.frontiernet.net) [122.137.28.6]: 535 Incorrect authentication data ([email protected]) 2026-09-17 15:37:34 login authenticator failed for H=([49.125.201.73]) [116.53.130.4]: 535 Incorrect authentication data ([email protected]) IP Addresses Blocked: 183.104.220.152 (KR/South Korea/Gyeonggi-do/Seongnam-si (Buljeong-ro)/-/[AS4766 KIXS-AS-KR Korea Telecom]) show less	Port Scan
🇬🇧 Hobby Bob	2026-09-17 12:27:53 (6 hours ago)	Sep 17 13:27:53 mail postfix/smtps/smtpd[2243725]: warning: unknown[122.137.28.6]: SASL LOGIN authen ... show more Sep 17 13:27:53 mail postfix/smtps/smtpd[2243725]: warning: unknown[122.137.28.6]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 show less	Hacking Brute-Force
Anonymous	2026-09-17 11:40:16 (7 hours ago)	2026-09-17T13:40:14.010205+02:00 gollum postfix/smtpd[1842236]: warning: unknown[122.137.28.6]: SASL ... show more 2026-09-17T13:40:14.010205+02:00 gollum postfix/smtpd[1842236]: warning: unknown[122.137.28.6]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=andraas 2026-09-17T13:40:14.874509+02:00 gollum postfix/smtpd[1842236]: lost connection after AUTH from unknown[122.137.28.6] 2026-09-17T13:40:14.874694+02:00 gollum postfix/smtpd[1842236]: disconnect from unknown[122.137.28.6] ehlo=1 auth=0/1 commands=1/2 ... show less	DDoS Attack Brute-Force
🇮🇹 Inartis	2026-09-17 11:15:44 (7 hours ago)	2026-09-17T13:15:43.478885mail1.inartis.it postfix/smtpd[2895947]: warning: unknown[122.137.28.6]: S ... show more 2026-09-17T13:15:43.478885mail1.inartis.it postfix/smtpd[2895947]: warning: unknown[122.137.28.6]: SASL LOGIN authentication failed: authentication failure, sasl_username=terry.poletto ... show less	Port Scan Brute-Force
🇦🇺 FireGuard Server	2026-09-17 09:05:11 (9 hours ago)	Blocked by os-abuseipdb; 7 hits, proto=tcp, ports=465	Port Scan Hacking
🇨🇿 janekCZ	2026-09-17 08:13:35 (10 hours ago)	Fail2Ban report from jail 'postfix': 2026-09-17T10:13:34.161923+02:00 mail postfix/submission/smtpd[ ... show more Fail2Ban report from jail 'postfix': 2026-09-17T10:13:34.161923+02:00 mail postfix/submission/smtpd[3323253]: warning: unknown[122.137.28.6]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=mistopredseda ... show less	Brute-Force SSH
🇫🇷 ELYAZ	2026-09-17 08:02:07 (10 hours ago)	(smtpauth) Failed SMTP AUTH login from 122.137.28.6 (CN/China/6.28.137.122.adsl-pool.jlccptt.net.cn)	Brute-Force
🇩🇪 lister171254	2026-09-17 07:52:52 (10 hours ago)	2026-09-17T09:52:52.045279+02:00 thelists postfix/submission/smtpd[1916637]: warning: unknown[122.13 ... show more 2026-09-17T09:52:52.045279+02:00 thelists postfix/submission/smtpd[1916637]: warning: unknown[122.137.28.6]: SASL LOGIN authentication failed: (reason unavailable), [email protected] ... show less	Hacking
Anonymous	2026-09-17 07:11:00 (11 hours ago)	bruteforce	Brute-Force

Showing 1 to 15 of 59 reports

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