This IP address has been reported a total of
69
times from
46 distinct
sources.
173.249.53.9 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.
2026-06-19T10:01:30.662635+02:00 helmgartner sshd[3425293]: Invalid user daisy from 173.249.53.9 por ...
show more2026-06-19T10:01:30.662635+02:00 helmgartner sshd[3425293]: Invalid user daisy from 173.249.53.9 port 51438
2026-06-19T10:04:26.359891+02:00 helmgartner sshd[3425553]: Invalid user akademia from 173.249.53.9 port 54982
2026-06-19T10:06:30.348487+02:00 helmgartner sshd[3425772]: Invalid user cef from 173.249.53.9 port 45732
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(sshd) Failed SSH login from 173.249.53.9 (DE/Germany/vmi3066643.contaboserver.net): 5 in the last 3 ...
show more(sshd) Failed SSH login from 173.249.53.9 (DE/Germany/vmi3066643.contaboserver.net): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Jun 19 02:52:37 14176 sshd[24877]: Invalid user daisy from 173.249.53.9 port 54032
Jun 19 02:52:40 14176 sshd[24877]: Failed password for invalid user daisy from 173.249.53.9 port 54032 ssh2
Jun 19 03:03:02 14176 sshd[30628]: Invalid user akademia from 173.249.53.9 port 51766
Jun 19 03:03:04 14176 sshd[30628]: Failed password for invalid user akademia from 173.249.53.9 port 51766 ssh2
Jun 19 03:05:08 14176 sshd[32024]: Invalid user cef from 173.249.53.9 port 60828
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Jun 19 09:37:05 st0301 sshd[3287896]: Invalid user toolbox from 173.249.53.9 port 46236
Jun 19 09:39 ...
show moreJun 19 09:37:05 st0301 sshd[3287896]: Invalid user toolbox from 173.249.53.9 port 46236
Jun 19 09:39:28 st0301 sshd[3287906]: Invalid user interface from 173.249.53.9 port 48798
Jun 19 09:41:49 st0301 sshd[3288262]: Invalid user web1 from 173.249.53.9 port 48380
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Jun 19 01:32:08 mortgagebase sshd[17138]: Failed password for invalid user seguro from 173.249.53.9 ...
show moreJun 19 01:32:08 mortgagebase sshd[17138]: Failed password for invalid user seguro from 173.249.53.9 port 45258 ssh2
Jun 19 01:32:11 mortgagebase sshd[17138]: Disconnected from invalid user seguro 173.249.53.9 port 45258 [preauth]
Jun 19 01:36:51 mortgagebase sshd[17221]: Invalid user toolbox from 173.249.53.9 port 53920
Jun 19 01:36:51 mortgagebase sshd[17221]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=173.249.53.9
Jun 19 01:36:53 mortgagebase sshd[17221]: Failed password for invalid user toolbox from 173.249.53.9 port 53920 ssh2
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Jun 19 09:20:39 st0301 sshd[3286774]: Invalid user giga from 173.249.53.9 port 40532
Jun 19 09:22:59 ...
show moreJun 19 09:20:39 st0301 sshd[3286774]: Invalid user giga from 173.249.53.9 port 40532
Jun 19 09:22:59 st0301 sshd[3286810]: Invalid user mrp from 173.249.53.9 port 33884
Jun 19 09:25:24 st0301 sshd[3287150]: Invalid user maestro from 173.249.53.9 port 35926
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Brute-Force
SSH
Anonymous
2026-06-19T09:04:42.216547 mail2.akcurate.de sshd-session[232268]: Disconnected from invalid user st ...
show more2026-06-19T09:04:42.216547 mail2.akcurate.de sshd-session[232268]: Disconnected from invalid user stamp 173.249.53.9 port 58632 [preauth]
2026-06-19T09:21:05.845007 mail2.akcurate.de sshd-session[232442]: Invalid user giga from 173.249.53.9 port 35366
2026-06-19T09:21:05.857937 mail2.akcurate.de sshd-session[232442]: Disconnected from invalid user giga 173.249.53.9 port 35366 [preauth]
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2026-06-19T03:04:44.316538-04:00 raspberrypi sshd[2484657]: Invalid user stamp from 173.249.53.9 por ...
show more2026-06-19T03:04:44.316538-04:00 raspberrypi sshd[2484657]: Invalid user stamp from 173.249.53.9 port 39742
2026-06-19T03:07:07.130295-04:00 raspberrypi sshd[2485432]: Invalid user portaltest from 173.249.53.9 port 50780
2026-06-19T03:09:19.864041-04:00 raspberrypi sshd[2486074]: Invalid user netstorage from 173.249.53.9 port 41292
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Jun 19 09:04:08 st0301 sshd[3285329]: Invalid user stamp from 173.249.53.9 port 48114
Jun 19 09:06:3 ...
show moreJun 19 09:04:08 st0301 sshd[3285329]: Invalid user stamp from 173.249.53.9 port 48114
Jun 19 09:06:30 st0301 sshd[3285700]: Invalid user portaltest from 173.249.53.9 port 59636
Jun 19 09:08:44 st0301 sshd[3285704]: Invalid user netstorage from 173.249.53.9 port 43006
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Brute-Force
SSH
Anonymous
2026-06-19T07:03:42.449905+00:00 de-fra2-dns2 sshd[2059649]: Invalid user stamp from 173.249.53.9 po ...
show more2026-06-19T07:03:42.449905+00:00 de-fra2-dns2 sshd[2059649]: Invalid user stamp from 173.249.53.9 port 50076
2026-06-19T07:06:02.711797+00:00 de-fra2-dns2 sshd[2059665]: Invalid user portaltest from 173.249.53.9 port 52958
2026-06-19T07:08:18.855009+00:00 de-fra2-dns2 sshd[2059695]: Invalid user netstorage from 173.249.53.9 port 53098
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Jun 19 01:03:56 mortgagebase sshd[16315]: Failed password for invalid user stamp from 173.249.53.9 p ...
show moreJun 19 01:03:56 mortgagebase sshd[16315]: Failed password for invalid user stamp from 173.249.53.9 port 58810 ssh2
Jun 19 01:03:57 mortgagebase sshd[16315]: Disconnected from invalid user stamp 173.249.53.9 port 58810 [preauth]
Jun 19 01:06:15 mortgagebase sshd[16368]: Invalid user portaltest from 173.249.53.9 port 54870
Jun 19 01:06:15 mortgagebase sshd[16368]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=173.249.53.9
Jun 19 01:06:17 mortgagebase sshd[16368]: Failed password for invalid user portaltest from 173.249.53.9 port 54870 ssh2
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(sshd) Failed SSH login from 173.249.53.9 (DE/Germany/vmi3066643.contaboserver.net): 5 in the last 3 ...
show more(sshd) Failed SSH login from 173.249.53.9 (DE/Germany/vmi3066643.contaboserver.net): 5 in the last 3600 secs; Ports: *; Direction: 1; Trigger: LF_SSHD; Logs: Jun 19 01:51:07 14969 sshd[19927]: Invalid user proxy from 173.249.53.9 port 60418
Jun 19 01:51:09 14969 sshd[19927]: Failed password for invalid user proxy from 173.249.53.9 port 60418 ssh2
Jun 19 02:03:35 14969 sshd[26637]: Invalid user stamp from 173.249.53.9 port 48690
Jun 19 02:03:38 14969 sshd[26637]: Failed password for invalid user stamp from 173.249.53.9 port 48690 ssh2
Jun 19 02:05:56 14969 sshd[27858]: Invalid user portaltest from 173.249.53.9 port 57552
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Brute-Force
SSH
Showing 1 to
15
of 69 reports
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