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AbuseIPDB » 47.100.120.131

47.100.120.131 was found in our database!

This IP was reported 31 times. Confidence of Abuse is 0%: ?

ISP	Aliyun Computing Co., LTD
Usage Type	Data Center/Web Hosting/Transit
ASN	AS37963
Domain Name	alibabacloud.com
Country	🇨🇳 China
City	Shanghai, Shanghai

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

Report 47.100.120.131

Whois 47.100.120.131

IP Abuse Reports for 47.100.120.131:

This IP address has been reported a total of 31 times from 14 distinct sources. 47.100.120.131 was first reported on November 7th 2022, and the most recent report was 2 years ago.

Old Reports: The most recent abuse report for this IP address is from 2 years ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
Anonymous	2024-02-01 07:57:42 (2 years ago)	Feb 1 08:57:39 posnlb01 postfix/smtpd[3940097]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: ... show more Feb 1 08:57:39 posnlb01 postfix/smtpd[3940097]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [47.100.120.131]; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<localhost> Feb 1 08:57:39 posnlb01 postfix/smtpd[3955094]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [47.100.120.131]; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<localhost> Feb 1 08:57:39 posnlb01 postfix/smtpd[3955821]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [47.100.120.131]; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<localhost> Feb 1 08:57:40 posnlb01 postfix/smtpd[3955820]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [47.100.120.131]; from=<[email protected] show less	Email Spam
🇩🇪 ksol-hostmaster	2024-02-01 01:22:46 (2 years ago)	Feb 1 02:22:45 ksol postfix/postscreen[30274]: PREGREET 16 after 4.9 from [47.100.120.131]:13475: H ... show more Feb 1 02:22:45 ksol postfix/postscreen[30274]: PREGREET 16 after 4.9 from [47.100.120.131]:13475: HELO localhost\r\n Feb 1 02:22:45 ksol postfix/postscreen[30274]: NOQUEUE: reject: RCPT from [47.100.120.131]:13475: 550 5.7.1 Service unavailable; client [47.100.120.131] blocked using zen.spamhaus.org; from=<[email protected]>, to=<[email protected]>, proto=SMTP, helo=<localhost> Feb 1 02:22:46 ksol postfix/postscreen[30274]: HANGUP after 0.9 from [47.100.120.131]:13475 in tests after SMTP handshake ... show less	Email Spam
🇩🇪 Ba-Yu	2024-01-29 07:01:10 (2 years ago)	E-Mail SPAM - Cannot find your hostname	Email Spam Spoofing Exploited Host
Anonymous	2023-12-29 07:30:12 (2 years ago)	Dec 29 08:30:11 posnlb01 postfix/smtpd[1527391]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: ... show more Dec 29 08:30:11 posnlb01 postfix/smtpd[1527391]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [47.100.120.131]; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<localhost> Dec 29 08:30:11 posnlb01 postfix/smtpd[1551141]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [47.100.120.131]; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<localhost> Dec 29 08:30:11 posnlb01 postfix/smtpd[1551142]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [47.100.120.131]; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<localhost> Dec 29 08:30:12 posnlb01 postfix/smtpd[1551143]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [47.100.120.131]; from=<anonymous001@aliyu show less	Email Spam
🇷🇸 Smel	2023-12-25 09:34:09 (2 years ago)	Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -	Email Spam Hacking Brute-Force
Anonymous	2023-12-25 07:30:14 (2 years ago)	Dec 25 08:30:10 posnlb01 postfix/smtpd[3039353]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: ... show more Dec 25 08:30:10 posnlb01 postfix/smtpd[3039353]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [47.100.120.131]; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<localhost> Dec 25 08:30:11 posnlb01 postfix/smtpd[3035870]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [47.100.120.131]; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<localhost> Dec 25 08:30:11 posnlb01 postfix/smtpd[3039642]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [47.100.120.131]; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<localhost> Dec 25 08:30:11 posnlb01 postfix/smtpd[3039643]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [47.100.120.131]; from=<[email protected]> t show less	Email Spam
🇩🇪 itak	2023-12-22 07:56:54 (2 years ago)	postfix Server DDoS - AUTH drops, early HANGUPs, other DDoS attacks, etc. Might contain brute-force ... show more postfix Server DDoS - AUTH drops, early HANGUPs, other DDoS attacks, etc. Might contain brute-force dictionary attack sightings on IMAP and SMTP. show less	DDoS Attack Port Scan
🇩🇪 itak	2023-12-14 06:11:24 (2 years ago)	postfix Server DDoS - AUTH drops, early HANGUPs, other DDoS attacks, etc. Might contain brute-force ... show more postfix Server DDoS - AUTH drops, early HANGUPs, other DDoS attacks, etc. Might contain brute-force dictionary attack sightings on IMAP and SMTP. show less	DDoS Attack Port Scan
🇩🇪 _ArminS_	2023-11-22 08:57:32 (2 years ago)	Spam detected 2023.11.22 09:57:32 blocked until 2024.01.11 02:59:32	Email Spam
🇷🇸 Smel	2023-11-18 04:04:43 (2 years ago)	Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -	Email Spam Hacking Brute-Force
🇷🇸 Smel	2023-11-14 02:34:56 (2 years ago)	Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -	Email Spam Hacking Brute-Force
🇸🇪 badtraffic	2023-10-16 12:28:16 (2 years ago)	SSH / postfix-dovecot / wp-admin / xmlrpc bruteforce	Brute-Force
🇸🇮 dsmidge	2023-09-23 02:36:15 (2 years ago)	Sep 23 04:36:10 server postfix/smtpd[1016052]: connect from unknown[47.100.120.131] Sep 23 04:36:15 ... show more Sep 23 04:36:10 server postfix/smtpd[1016052]: connect from unknown[47.100.120.131] Sep 23 04:36:15 server postfix/smtpd[1016052]: NOQUEUE: reject: RCPT from unknown[47.100.120.131]: 554 5.7.1 Service unavailable; Client host [47.100.120.131] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/47.100.120.131; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<localhost> ... show less	Email Spam
🇷🇸 Smel	2023-09-05 03:34:27 (2 years ago)	Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -	Email Spam Hacking Brute-Force
Anonymous	2023-08-15 14:49:00 (2 years ago)		Email Spam

Showing 1 to 15 of 31 reports

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