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IP Abuse Reports for 139.255.48.54:
This IP address has been reported a total of
150
times from
104 distinct
sources.
139.255.48.54 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
Germany
with 40
reports;
United States of America
with 16
reports;
United Kingdom of Great Britain and Northern Ireland
with 12
reports.
The most common categories in these recent reports were:
Brute-Force
143
times;
SSH
140
times;
Hacking
7
times;
Port Scan
5
times;
Exploited Host
2
times;
Other
10
times.
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.
2026-09-13T23:53:49.611595-06:00 navistar sshd[1092832]: pam_sss(sshd:auth): authentication failure; ...
show more2026-09-13T23:53:49.611595-06:00 navistar sshd[1092832]: pam_sss(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.255.48.54 user=dev
2026-09-13T23:53:51.433460-06:00 navistar sshd[1092832]: Failed password for invalid user dev from 139.255.48.54 port 49488 ssh2
2026-09-13T23:58:33.629138-06:00 navistar sshd[1092923]: Invalid user andrew from 139.255.48.54 port 51096
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Illegal access attempt:2026-09-14T06:26:07.481055+02:00 xn--kster-juait sshd[2613984]: Failed passwo ...
show moreIllegal access attempt:2026-09-14T06:26:07.481055+02:00 xn--kster-juait sshd[2613984]: Failed password for root from 139.255.48.54 port 40512 ssh2
2026-09-14T06:26:08.724304+02:00 xn--kster-juait sshd[2613984]: error: maximum authentication attempts exceeded for root from 139.255.48.54 port 40512 ssh2 [preauth]
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2026-09-14T07:09:57.439893+03:00 vm-vdsok.guru sshd-session[905029]: Failed password for invalid use ...
show more2026-09-14T07:09:57.439893+03:00 vm-vdsok.guru sshd-session[905029]: Failed password for invalid user admin from 139.255.48.54 port 47324 ssh2
2026-09-14T07:17:05.091884+03:00 vm-vdsok.guru sshd-session[906013]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.255.48.54 user=root
2026-09-14T07:17:07.364345+03:00 vm-vdsok.guru sshd-session[906013]: Failed password for root from 139.255.48.54 port 56394 ssh2
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Failed password for tol from 139.255.48.54 port 39166 ssh2
Disconnected from tol 139.255.48.54 port ...
show moreFailed password for tol from 139.255.48.54 port 39166 ssh2
Disconnected from tol 139.255.48.54 port 39166 [preauth]
Failed password for root from 139.255.48.54 port 32872 ssh2
Disconnected from authenticating user root 139.255.48.54 port 32872 [preauth]
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2026-09-14T06:11:07.878010+02:00 domotica sshd-session[4932]: Invalid user tol from 139.255.48.54 po ...
show more2026-09-14T06:11:07.878010+02:00 domotica sshd-session[4932]: Invalid user tol from 139.255.48.54 port 37412
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2026-09-14T03:19:30.572462+00:00 1 sshd[1474648]: pam_unix(sshd:auth): authentication failure; logna ...
show more2026-09-14T03:19:30.572462+00:00 1 sshd[1474648]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.255.48.54
2026-09-14T03:19:32.626849+00:00 1 sshd[1474648]: Failed password for invalid user nova from 139.255.48.54 port 54126 ssh2
2026-09-14T03:20:42.208604+00:00 1 sshd[1474658]: Invalid user ftpuser from 139.255.48.54 port 54770
2026-09-14T03:20:42.213052+00:00 1 sshd[1474658]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.255.48.54
2026-09-14T03:20:44.151985+00:00 1 sshd[1474658]: Failed password for invalid user ftpuser from 139.255.48.54 port 54770 ssh2
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2026-09-14T02:45:36.654477+00:00 1 sshd[1474303]: pam_unix(sshd:auth): authentication failure; logna ...
show more2026-09-14T02:45:36.654477+00:00 1 sshd[1474303]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.255.48.54
2026-09-14T02:45:38.809326+00:00 1 sshd[1474303]: Failed password for invalid user ftpuser from 139.255.48.54 port 46224 ssh2
2026-09-14T02:47:01.009508+00:00 1 sshd[1474315]: Invalid user dev from 139.255.48.54 port 39242
2026-09-14T02:47:01.014388+00:00 1 sshd[1474315]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.255.48.54
2026-09-14T02:47:03.173842+00:00 1 sshd[1474315]: Failed password for invalid user dev from 139.255.48.54 port 39242 ssh2
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2026-09-14T02:15:15.837017+00:00 enklol sshd-session[2780907]: Invalid user allen from 139.255.48.54 ...
show more2026-09-14T02:15:15.837017+00:00 enklol sshd-session[2780907]: Invalid user allen from 139.255.48.54 port 54926
2026-09-14T02:16:33.085189+00:00 enklol sshd-session[2781030]: Invalid user gitlab-runner from 139.255.48.54 port 44594
2026-09-14T02:20:09.396407+00:00 enklol sshd-session[2781495]: Invalid user sammy from 139.255.48.54 port 47838
2026-09-14T02:23:58.114493+00:00 enklol sshd-session[2782359]: Invalid user btest from 139.255.48.54 port 53002
2026-09-14T02:25:10.881890+00:00 enklol sshd-session[2782617]: Invalid user bot from 139.255.48.54 port 44316
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2026-09-14T01:30:12.913465+00:00 enklol sshd-session[2774469]: Invalid user userone from 139.255.48. ...
show more2026-09-14T01:30:12.913465+00:00 enklol sshd-session[2774469]: Invalid user userone from 139.255.48.54 port 36548
2026-09-14T01:34:07.087790+00:00 enklol sshd-session[2774927]: Invalid user user001 from 139.255.48.54 port 60280
2026-09-14T01:37:55.407921+00:00 enklol sshd-session[2775336]: Invalid user admin from 139.255.48.54 port 34398
2026-09-14T01:39:06.301471+00:00 enklol sshd-session[2775566]: Invalid user sim from 139.255.48.54 port 59312
2026-09-14T01:40:23.982959+00:00 enklol sshd-session[2775707]: Invalid user kenji from 139.255.48.54 port 35434
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