This IP address has been reported a total of
178
times from
127 distinct
sources.
221.10.42.66 was first reported on
, and the most recent report was
.
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.
2026-05-25T12:48:51.402587+02:00 bear sshd[2878177]: Failed password for root from 221.10.42.66 port ...
show more2026-05-25T12:48:51.402587+02:00 bear sshd[2878177]: Failed password for root from 221.10.42.66 port 55780 ssh2
2026-05-25T12:51:58.329706+02:00 bear sshd[2879237]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.10.42.66 user=root
2026-05-25T12:52:00.230449+02:00 bear sshd[2879237]: Failed password for root from 221.10.42.66 port 54816 ssh2
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May 25 08:04:59 hecnet-us-east-gw sshd[601327]: User root from 221.10.42.66 not allowed because not ...
show moreMay 25 08:04:59 hecnet-us-east-gw sshd[601327]: User root from 221.10.42.66 not allowed because not listed in AllowUsers
May 25 08:05:01 hecnet-us-east-gw sshd[601327]: Failed none for invalid user root from 221.10.42.66 port 52858 ssh2
May 25 08:05:04 hecnet-us-east-gw sshd[601327]: Failed password for invalid user root from 221.10.42.66 port 52858 ssh2
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(sshd) Failed SSH login from 221.10.42.66 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction ...
show more(sshd) Failed SSH login from 221.10.42.66 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: May 24 14:47:43 15054 sshd[5778]: Did not receive identification string from 221.10.42.66 port 46058
May 24 14:47:45 15054 sshd[5779]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.10.42.66 user=root
May 24 14:47:46 15054 sshd[5779]: Failed password for root from 221.10.42.66 port 46476 ssh2
May 24 14:47:48 15054 sshd[5783]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.10.42.66 user=root
May 24 14:47:51 15054 sshd[5783]: Failed password for root from 221.10.42.66 port 49998 ssh2
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This IP address carried out 12 port scanning attempts on 20-05-2026. For more information or to repo ...
show moreThis IP address carried out 12 port scanning attempts on 20-05-2026. For more information or to report interesting / incorrect findings, give me a shoutout @parthmaniar on Twitter.
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This IP address carried out 2 SSH credential attack (attempts) on 20-05-2026. For more information o ...
show moreThis IP address carried out 2 SSH credential attack (attempts) on 20-05-2026. For more information or to report interesting / incorrect findings, give me a shoutout @parthmaniar on Twitter.
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(sshd) Failed SSH login from 221.10.42.66 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction ...
show more(sshd) Failed SSH login from 221.10.42.66 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: May 9 22:30:41 14253 sshd[21973]: Did not receive identification string from 221.10.42.66 port 60868
May 9 22:30:45 14253 sshd[21974]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.10.42.66 user=root
May 9 22:30:47 14253 sshd[21974]: Failed password for root from 221.10.42.66 port 33182 ssh2
May 9 22:30:50 14253 sshd[21978]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.10.42.66 user=root
May 9 22:30:52 14253 sshd[21978]: Failed password for root from 221.10.42.66 port 37886 ssh2
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2026-05-09T21:47:31.344025+00:00 ubuntu sshd[514281]: Failed password for root from 221.10.42.66 por ...
show more2026-05-09T21:47:31.344025+00:00 ubuntu sshd[514281]: Failed password for root from 221.10.42.66 port 33538 ssh2
2026-05-09T21:47:33.845633+00:00 ubuntu sshd[514283]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.10.42.66 user=root
2026-05-09T21:47:35.981955+00:00 ubuntu sshd[514283]: Failed password for root from 221.10.42.66 port 37132 ssh2
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Brute-Force
SSH
Showing 91 to
105
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