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AbuseIPDB » 14.20.134.155

14.20.134.155 was found in our database!

This IP was reported 25 times. Confidence of Abuse is 0%: ?

ISP	CHINANET Guangdong province network
Usage Type	Fixed Line ISP
ASN	AS4134
Domain Name	chinatelecom.cn
Country	🇨🇳 China
City	Shenzhen, Guangdong

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

Report 14.20.134.155

Whois 14.20.134.155

IP Abuse Reports for 14.20.134.155:

This IP address has been reported a total of 25 times from 24 distinct sources. 14.20.134.155 was first reported on February 28th 2026, and the most recent report was 3 months ago.

Old Reports: The most recent abuse report for this IP address is from 3 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇹🇷 rtbh.com.tr	2026-03-02 20:11:51 (3 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇨🇿 interconnect.cz	2026-03-01 21:56:28 (3 months ago)	[01/Mar/2026 22:56:13] SMTP Spam attack detected from 14.20.134.155, client closed connection before ... show more [01/Mar/2026 22:56:13] SMTP Spam attack detected from 14.20.134.155, client closed connection before SMTP greeting [01/Mar/2026 22:56:13] SMTP Spam attack detected from 14.20.134.155, client closed connection before SMTP greeting [01/Mar/2026 22:56:28] SMTP Spam attack detected from 14.20.134.155, client closed connection before SMTP greeting ... show less	Brute-Force Email Spam
🇩🇪 vcis.de	2026-03-01 16:56:24 (3 months ago)	SMTP brute force attack detected from [14.20.134.155]	Brute-Force
🇳🇱 Markus Ackerl	2026-03-01 16:55:16 (3 months ago)	Mar 1 16:54:58 mx postfix/smtpd[173110]: warning: unknown[14.20.134.155]: SASL LOGIN authentication ... show more Mar 1 16:54:58 mx postfix/smtpd[173110]: warning: unknown[14.20.134.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Mar 1 16:55:05 mx postfix/smtpd[173110]: warning: unknown[14.20.134.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Mar 1 16:55:16 mx postfix/smtpd[173110]: warning: unknown[14.20.134.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ... show less	Brute-Force
🇳🇱 Godert Jan van Manen	2026-03-01 14:43:47 (3 months ago)	Mar 1 15:43:29 odin postfix/smtpd[8946]: warning: unknown[14.20.134.155]: SASL LOGIN authentication ... show more Mar 1 15:43:29 odin postfix/smtpd[8946]: warning: unknown[14.20.134.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Mar 1 15:43:36 odin postfix/smtpd[8946]: warning: unknown[14.20.134.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Mar 1 15:43:47 odin postfix/smtpd[8946]: warning: unknown[14.20.134.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 show less	Brute-Force
🇳🇱 Godert Jan van Manen	2026-03-01 14:22:59 (3 months ago)	Mar 1 15:22:39 odin postfix/smtpd[1471]: warning: unknown[14.20.134.155]: SASL LOGIN authentication ... show more Mar 1 15:22:39 odin postfix/smtpd[1471]: warning: unknown[14.20.134.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Mar 1 15:22:47 odin postfix/smtpd[1471]: warning: unknown[14.20.134.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Mar 1 15:22:58 odin postfix/smtpd[1471]: warning: unknown[14.20.134.155]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 show less	Brute-Force
🇫🇷 haxwell.de	2026-03-01 10:01:29 (3 months ago)	2026-03-01T11:01:01.379271+01:00 vegeta postfix/smtpd[3905990]: NOQUEUE: reject: RCPT from unknown[1 ... show more 2026-03-01T11:01:01.379271+01:00 vegeta postfix/smtpd[3905990]: NOQUEUE: reject: RCPT from unknown[14.20.134.155]: 450 4.7.25 Client host rejected: cannot find your hostname, [14.20.134.155]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<huo> show less	Brute-Force
🇫🇷 allan71	2026-03-01 09:46:54 (3 months ago)	Mar 1 10:46:54 s03d9 postfix/smtpd[4148584]: disconnect from unknown[14.20.134.155] commands=0/0 .. ... show more Mar 1 10:46:54 s03d9 postfix/smtpd[4148584]: disconnect from unknown[14.20.134.155] commands=0/0 ... show less	Email Spam Spoofing
🇫🇷 David Buzinkai	2026-03-01 09:33:47 (3 months ago)	Mar 1 09:33:45 server0 postfix/smtpd[1009986]: NOQUEUE: reject: RCPT from unknown[14.20.134.155]: 4 ... show more Mar 1 09:33:45 server0 postfix/smtpd[1009986]: NOQUEUE: reject: RCPT from unknown[14.20.134.155]: 450 4.7.25 Client host rejected: cannot find your hostname, [14.20.134.155]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<huo> Mar 1 09:33:46 server0 postfix/smtpd[1009986]: NOQUEUE: reject: RCPT from unknown[14.20.134.155]: 450 4.7.25 Client host rejected: cannot find your hostname, [14.20.134.155]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<huo> Mar 1 09:33:46 server0 postfix/smtpd[1009986]: NOQUEUE: reject: RCPT from unknown[14.20.134.155]: 450 4.7.25 Client host rejected: cannot find your hostname, [14.20.134.155]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<huo> ... show less	Brute-Force
🇫🇷 maxxsense	2026-03-01 08:37:54 (3 months ago)	(smtpauth) Failed SMTP AUTH login from 14.20.134.155 (CN/China/-)	Brute-Force
🇫🇷 basing	2026-03-01 08:36:58 (3 months ago)	2026-03-01 09:36:58 pzb SASL PLAIN auth failed: rhost=14.20.134.155...	Brute-Force
🇺🇸 WeekendWeb	2026-03-01 07:00:08 (3 months ago)	exim WAF violations	Web App Attack
🇩🇪 LRob.fr	2026-03-01 05:37:31 (3 months ago)	Repeated attacks detected by Fail2Ban in recidive jail	Hacking
Anonymous	2026-03-01 03:30:17 (3 months ago)	SMTP Bruteforce attempt	Brute-Force
🇫🇷 dwmp	2026-02-28 19:43:02 (3 months ago)	2026-02-28T20:42:55.468371+01:00 galileo.dwmp.it postfix/smtpd[1744762]: warning: unknown[14.20.134. ... show more 2026-02-28T20:42:55.468371+01:00 galileo.dwmp.it postfix/smtpd[1744762]: warning: unknown[14.20.134.155]: SASL LOGIN authentication failed: authentication failure, sasl_username=anonymous 2026-02-28T20:42:58.705720+01:00 galileo.dwmp.it postfix/smtpd[1744762]: warning: unknown[14.20.134.155]: SASL LOGIN authentication failed: authentication failure, sasl_username=anonymous 2026-02-28T20:43:01.018217+01:00 galileo.dwmp.it postfix/smtpd[1744762]: warning: unknown[14.20.134.155]: SASL LOGIN authentication failed: authentication failure, sasl_username=anonymous ... show less	Brute-Force

Showing 1 to 15 of 25 reports

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