Log in to view charts and search reports for this IP.
Log In
No reports in the last 60 days
106.4.21.134 has been reported 198
times. The most recent report is from
.
The full history is preserved below and remains searchable. A
0% score reflects the absence of recent activity, but
this is not a guarantee that earlier reports were invalid. Abuse confidence score decays,
naturally, over time, when the abusive activity stops.
IP Abuse Reports for 106.4.21.134:
This IP address has been reported a total of
198
times from
102 distinct
sources.
106.4.21.134 was first reported on
, and the most recent report was
.
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.
show less
2026-05-20 20:12:19,320 quad proftpd[2180627] 2a03:4000:3e:312:360a:466c:8ea1:45b9 (106.4.21.134[106 ...
show more2026-05-20 20:12:19,320 quad proftpd[2180627] 2a03:4000:3e:312:360a:466c:8ea1:45b9 (106.4.21.134[106.4.21.134]): USER root: no such user found from 106.4.21.134 [106.4.21.134] to 2.56.97.107:22
show less
2026-05-20T13:41:34.475679+08:00 localhost sshd[3897857]: Invalid user Administrator from 106.4.21.1 ...
show more2026-05-20T13:41:34.475679+08:00 localhost sshd[3897857]: Invalid user Administrator from 106.4.21.134 port 37306
2026-05-20T13:41:34.772420+08:00 localhost sshd[3897861]: Invalid user albert from 106.4.21.134 port 37816
2026-05-20T13:41:34.924291+08:00 localhost sshd[3897863]: Invalid user sysadmin from 106.4.21.134 port 38136
...
show less
systemd timer sync; fail2ban jail=sshd host=tk ip=106.4.21.134; evidence=fail2ban log NOTICE Ban eve ...
show moresystemd timer sync; fail2ban jail=sshd host=tk ip=106.4.21.134; evidence=fail2ban log NOTICE Ban event
show less
2026-05-18T18:31:35.491504+08:00 VM-0-3-ubuntu sshd[315060]: pam_unix(sshd:auth): authentication fai ...
show more2026-05-18T18:31:35.491504+08:00 VM-0-3-ubuntu sshd[315060]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.4.21.134
2026-05-18T18:31:36.654737+08:00 VM-0-3-ubuntu sshd[315060]: Failed password for invalid user qilong from 106.4.21.134 port 23558 ssh2
...
show less
Malicious activity from 106.4.21.134 detected by FDC honeypots. Categories: 14,18,22. 800 events in ...
show moreMalicious activity from 106.4.21.134 detected by FDC honeypots. Categories: 14,18,22. 800 events in last 24h.
show less
2026-05-18T02:25:54.564084+02:00 poseidon sshd-session[42297]: Failed password for root from 106.4.2 ...
show more2026-05-18T02:25:54.564084+02:00 poseidon sshd-session[42297]: Failed password for root from 106.4.21.134 port 10028 ssh2
2026-05-18T02:26:04.828125+02:00 poseidon sshd-session[42402]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.4.21.134 user=root
2026-05-18T02:26:06.896223+02:00 poseidon sshd-session[42402]: Failed password for root from 106.4.21.134 port 17454 ssh2
show less