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AbuseIPDB » 112.66.186.150

112.66.186.150 was found in our database!

This IP was reported 82 times. Confidence of Abuse is 100%: ?

100%

ISP	CHINANET HAINAN PROVINCE NETWORK
Usage Type	Fixed Line ISP
ASN	AS4134
Domain Name	chinatelecom.cn
Country	🇨🇳 China
City	Haikou, Hainan

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

Report 112.66.186.150

Whois 112.66.186.150

IP Abuse Reports for 112.66.186.150:

This IP address has been reported a total of 82 times from 67 distinct sources. 112.66.186.150 was first reported on September 16th 2026, 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 (UTC)	Comment	Categories
🇩🇪 Paul Smith	2026-09-18 17:57:02 (1 hour ago)	Email Auth Brute force attack 2/2 in last day	Brute-Force
🇵🇦 iphezimbra	2026-09-18 08:22:17 (11 hours ago)	Fail2Ban reported IP from jail zimbra-smtp on <hostname>	Brute-Force SSH
Anonymous	2026-09-18 07:52:19 (12 hours ago)	2026-09-18T08:52:19.022654+01:00 [masked] postfix/smtps/smtpd[3792578]: warning: unknown[112.66.186. ... show more 2026-09-18T08:52:19.022654+01:00 [masked] postfix/smtps/smtpd[3792578]: warning: unknown[112.66.186.150]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=pamela@[masked] ... show less	Brute-Force
🇦🇺 electronico	2026-09-18 07:12:57 (12 hours ago)	2026-09-18T17:55:36.013801+11:00 mail1 postfix/submissions/smtpd[963160]: lost connection after AUTH ... show more 2026-09-18T17:55:36.013801+11:00 mail1 postfix/submissions/smtpd[963160]: lost connection after AUTH from unknown[112.66.186.150] 2026-09-18T17:56:15.987152+11:00 mail1 postfix/submissions/smtpd[963160]: lost connection after AUTH from unknown[112.66.186.150] 2026-09-18T18:12:57.156660+11:00 mail1 postfix/submissions/smtpd[963946]: lost connection after AUTH from unknown[112.66.186.150] ... show less	Brute-Force Email Spam
🇩🇪 LRob	2026-09-18 06:25:06 (13 hours ago)	SMTP probing: asking whether the server offers authentication, then hanging up \| 2026-09-18 06:25 UT ... show more SMTP probing: asking whether the server offers authentication, then hanging up \| 2026-09-18 06:25 UTC show less	Port Scan
🇳🇱 Pascal den Bekker	2026-09-18 05:49:26 (14 hours ago)	Fail2Ban report - postfix	Brute-Force SSH
🇵🇱 bmino.pl	2026-09-18 04:43:06 (15 hours ago)	Autoban IP(2): 112.66.186.150 - Hostname: Chinanet - City: Qiongshan - Country: China - Organization ... show more Autoban IP(2): 112.66.186.150 - Hostname: Chinanet - City: Qiongshan - Country: China - Organization: Chinanet HI - Reason: Suspicious activity detected by Fail2ban show less	Brute-Force
🇧🇪 fpoulet	2026-09-18 04:37:10 (15 hours ago)	Blocked by Fail2Ban (Postfix BruteForce)	Brute-Force SSH
🇮🇩 xveil	2026-09-18 03:41:16 (16 hours ago)	2026-09-18T10:41:14.753778 mail-honeypot postfix/submission/smtpd[23858]: warning: unknown[112.66.18 ... show more 2026-09-18T10:41:14.753778 mail-honeypot postfix/submission/smtpd[23858]: warning: unknown[112.66.186.150]: SASL LOGIN authentication failed: authentication failure ... show less	Brute-Force
🇹🇭 thaizone.com	2026-09-18 03:05:14 (16 hours ago)	Password guessing attack (SM11) #1	Email Spam Brute-Force
🇩🇪 FeG Deutschland	2026-09-18 02:02:04 (17 hours ago)	Mail: - login with unknown user - bruteforce	Brute-Force
Anonymous	2026-09-18 02:00:11 (17 hours ago)	6x Postfix SASL LOGIN authentication failed	Brute-Force
🇫🇷 ELYAZ	2026-09-18 01:36:11 (18 hours ago)	(smtpauth) Failed SMTP AUTH login from 112.66.186.150 (CN/China/-)	Brute-Force
🇦🇹 joe-abuse	2026-09-18 01:34:06 (18 hours ago)	Automated report from fail2ban on mail.fitzgerald.eu. Jail: dovecot. First seen: 2026-09-16 14:00:15 ... show more Automated report from fail2ban on mail.fitzgerald.eu. Jail: dovecot. First seen: 2026-09-16 14:00:15. Events: 1. Reported by ipdb-security/fitzgerald.eu show less	Brute-Force
🇦🇹 Pingger Shikkoken	2026-09-17 21:51:43 (22 hours ago)	2026-09-17T21:51:43+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC ... show more 2026-09-17T21:51:43+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:2c:dd:e9:13:03:d9:08:00 SRC=112.66.186.150 DST=10.1.1.14 LEN=60 TOS=0x00 PREC=0x00 TTL=46 ID=10592 DF PROTO=TCP SPT=55658 DPT=25 WINDOW=65340 RES=0x00 SYN URGP=0 2026-09-17T21:51:44+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:2c:dd:e9:13:03:d9:08:00 SRC=112.66.186.150 DST=10.1.1.14 LEN=60 TOS=0x00 PREC=0x00 TTL=46 ID=10593 DF PROTO=TCP SPT=55658 DPT=25 WINDOW=65340 RES=0x00 SYN URGP=0 2026-09-17T21:51:46+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:2c:dd:e9:13:03:d9:08:00 SRC=112.66.186.150 DST=10.1.1.14 LEN=60 TOS=0x00 PREC=0x00 TTL=46 ID=10594 DF PROTO=TCP SPT=55658 DPT=25 WINDOW=65340 RES=0x00 SYN URGP=0 ... show less	Email Spam Hacking

Showing 1 to 15 of 82 reports

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