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AbuseIPDB » 221.1.66.220

221.1.66.220 was found in our database!

This IP was reported 461 times. Confidence of Abuse is 100%: ?

100%

ISP	China Unicom Shandong province network
Usage Type	Fixed Line ISP
ASN	AS4837
Domain Name	chinaunicom.cn
Country	🇨🇳 China
City	Qingdao, Shandong

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

Report 221.1.66.220

Whois 221.1.66.220

IP Abuse Reports for 221.1.66.220:

This IP address has been reported a total of 461 times from 206 distinct sources. 221.1.66.220 was first reported on May 8th 2026, and the most recent report was 4 days 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
🇩🇪 ghostwarriors	2026-07-21 12:53:16 (4 days ago)	Unauthorized connection attempt detected, SSH Brute-Force	Brute-Force Port Scan SSH
🇩🇪 ghostwarriors	2026-07-17 07:53:52 (1 week ago)	Unauthorized connection attempt detected, SSH Brute-Force	Brute-Force Port Scan SSH
🇩🇪 fynndows.de	2026-07-07 18:19:14 (2 weeks ago)	2026-07-07T20:19:10.929846+02:00 debian-epyc sshd[2191885]: pam_unix(sshd:auth): authentication fail ... show more 2026-07-07T20:19:10.929846+02:00 debian-epyc sshd[2191885]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.1.66.220 user=root 2026-07-07T20:19:13.316527+02:00 debian-epyc sshd[2191885]: Failed password for root from 221.1.66.220 port 50993 ssh2 ... show less	Brute-Force SSH
🇩🇪 AetherFox	2026-07-07 17:46:37 (2 weeks ago)	AetherFox VoidGuard detected: Jul 7 19:46:27 heimdall sshd[3379]: Failed password for root from 221 ... show more AetherFox VoidGuard detected: Jul 7 19:46:27 heimdall sshd[3379]: Failed password for root from 221.1.66.220 port 54253 ssh2 Jul 7 19:46:30 heimdall sshd[3386]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.1.66.220 user=root Jul 7 19:46:32 heimdall sshd[3386]: Failed password for root from 221.1.66.220 port 54264 ssh2 Jul 7 19:46:34 heimdall sshd[3390]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.1.66.220 user=root Jul 7 19:46:36 heimdall sshd[3390]: Failed password for root from 221.1.66.220 port 54273 ssh2 ... show less	Brute-Force SSH
🇩🇪 lanzeee	2026-07-07 17:17:31 (2 weeks ago)	2026-07-07T17:17:27.574210+00:00 offbeat-record.ptr.network sshd[63634]: Failed password for root fr ... show more 2026-07-07T17:17:27.574210+00:00 offbeat-record.ptr.network sshd[63634]: Failed password for root from 221.1.66.220 port 52848 ssh2 2026-07-07T17:17:29.195826+00:00 offbeat-record.ptr.network sshd[63636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.1.66.220 user=root 2026-07-07T17:17:31.166356+00:00 offbeat-record.ptr.network sshd[63636]: Failed password for root from 221.1.66.220 port 52859 ssh2 ... show less	Brute-Force SSH
🇧🇬 OHOST.BG	2026-07-07 16:34:36 (2 weeks ago)	2026-07-07T19:34:19.784516+03:00 fastdl sshd[1129713]: Failed password for root from 221.1.66.220 po ... show more 2026-07-07T19:34:19.784516+03:00 fastdl sshd[1129713]: Failed password for root from 221.1.66.220 port 44113 ssh2 2026-07-07T19:34:25.553344+03:00 fastdl sshd[1129715]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.1.66.220 user=root 2026-07-07T19:34:27.786399+03:00 fastdl sshd[1129715]: Failed password for root from 221.1.66.220 port 44132 ssh2 2026-07-07T19:34:34.604705+03:00 fastdl sshd[1129717]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.1.66.220 user=root 2026-07-07T19:34:36.074536+03:00 fastdl sshd[1129717]: Failed password for root from 221.1.66.220 port 44160 ssh2 ... show less	Brute-Force SSH
🇩🇪 jonathanselea.se	2026-07-07 15:50:28 (2 weeks ago)	Jul 7 17:50:18 mx1 sshd[1607348]: Failed password for root from 221.1.66.220 port 54643 ssh2 Jul 7 ... show more Jul 7 17:50:18 mx1 sshd[1607348]: Failed password for root from 221.1.66.220 port 54643 ssh2 Jul 7 17:50:21 mx1 sshd[1607350]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.1.66.220 user=root Jul 7 17:50:23 mx1 sshd[1607350]: Failed password for root from 221.1.66.220 port 54657 ssh2 Jul 7 17:50:24 mx1 sshd[1607352]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.1.66.220 user=root Jul 7 17:50:26 mx1 sshd[1607352]: Failed password for root from 221.1.66.220 port 54671 ssh2 ... show less	Brute-Force SSH
🇺🇸 ras07	2026-07-07 07:00:13 (2 weeks ago)	Brute force SSH login attempts.	Brute-Force SSH
🇪🇸 el-brujo	2026-07-07 06:15:50 (2 weeks ago)	2026-07-07T08:15:47.878921 ns2.elhacker.net proftpd[758678]: session[758678] 0.0.0.0 (221.1.66.220[2 ... show more 2026-07-07T08:15:47.878921 ns2.elhacker.net proftpd[758678]: session[758678] 0.0.0.0 (221.1.66.220[221.1.66.220]): USER root (Login failed): Incorrect password 2026-07-07T08:15:49.427877 ns2.elhacker.net proftpd[758684]: session[758684] 0.0.0.0 (221.1.66.220[221.1.66.220]): USER root (Login failed): Incorrect password ... show less	FTP Brute-Force
🇩🇪 andorin	2026-07-07 04:02:59 (2 weeks ago)	SSH/Telnet honeypot (endlessh) on habith.eu: 2 connection attempts trapped, total tarpit time 40s. A ... show more SSH/Telnet honeypot (endlessh) on habith.eu: 2 connection attempts trapped, total tarpit time 40s. Automated report. show less	Port Scan Brute-Force SSH
🇨🇦 KIsmay	2026-07-07 01:33:13 (2 weeks ago)	Jul 6 21:32:56 www4 sshd[482970]: Failed password for root from 221.1.66.220 port 39601 ssh2 Jul 6 ... show more Jul 6 21:32:56 www4 sshd[482970]: Failed password for root from 221.1.66.220 port 39601 ssh2 Jul 6 21:33:01 www4 sshd[482972]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.1.66.220 user=root Jul 6 21:33:04 www4 sshd[482972]: Failed password for root from 221.1.66.220 port 39615 ssh2 Jul 6 21:33:08 www4 sshd[482977]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.1.66.220 user=root Jul 6 21:33:10 www4 sshd[482977]: Failed password for root from 221.1.66.220 port 39631 ssh2 ... show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-07-07 01:32:55 (2 weeks ago)	(sshd) Failed SSH login from 221.1.66.220 (CN/China/-): 5 in the last 3600 secs; Ports: ; Direction ... show more (sshd) Failed SSH login from 221.1.66.220 (CN/China/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Jul 6 20:32:25 14277 sshd[10417]: Did not receive identification string from 221.1.66.220 port 48098 Jul 6 20:32:29 14277 sshd[10418]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.1.66.220 user=root Jul 6 20:32:31 14277 sshd[10418]: Failed password for root from 221.1.66.220 port 48099 ssh2 Jul 6 20:32:36 14277 sshd[10468]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.1.66.220 user=root Jul 6 20:32:37 14277 sshd[10468]: Failed password for root from 221.1.66.220 port 48114 ssh2 show less	Brute-Force SSH
🇩🇪 s@ch@	2026-07-07 00:00:21 (2 weeks ago)	Jail: ssh \| SSH brute-force	Brute-Force SSH
🇩🇪 ghostwarriors	2026-07-06 09:50:21 (2 weeks ago)	Unauthorized connection attempt detected, SSH Brute-Force	Brute-Force Port Scan SSH
🇺🇸 SANYALnet Labs	2026-07-06 09:18:11 (2 weeks ago)	Jul 6 09:18:04 sanyalnet-oracle-vps2 sshd[2119517]: pam_unix(sshd:auth): authentication failure; lo ... show more Jul 6 09:18:04 sanyalnet-oracle-vps2 sshd[2119517]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.1.66.220 user=root Jul 6 09:18:06 sanyalnet-oracle-vps2 sshd[2119517]: Failed none for invalid user root from 221.1.66.220 port 51438 ssh2 Jul 6 09:18:11 sanyalnet-oracle-vps2 sshd[2119517]: Failed password for invalid user root from 221.1.66.220 port 51438 ssh2 ... show less	Brute-Force

Showing 1 to 15 of 461 reports

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