This IP address has been reported a total of
17
times from
15 distinct
sources.
123.121.139.248 was first reported on
, and the most recent report was
.
In the last 60 days, the top reporter locations were:
United States of America
with 5
reports;
Germany
with 2
reports;
France
with 2
reports.
The most common categories in these recent reports were:
Brute-Force
14
times;
Port Scan
5
times;
SSH
4
times;
Exploited Host
2
times;
Spoofing
1
time;
Other
1
time.
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.
Oct 7 12:21:15 gigabyte-h410m sshd[977617]: Invalid user admin from 123.121.139.248 port 58738
Oct ...
show moreOct 7 12:21:15 gigabyte-h410m sshd[977617]: Invalid user admin from 123.121.139.248 port 58738
Oct 7 12:21:18 gigabyte-h410m sshd[977617]: Failed password for invalid user admin from 123.121.139.248 port 58738 ssh2
Oct 7 12:21:18 gigabyte-h410m sshd[977617]: Connection closed by invalid user admin 123.121.139.248 port 58738 [preauth]
...
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05 Oct 2026 22:56:10UTC:Distributed Brute Force Password Attack (smtp, ftp, imap, pop, ssh) includin ...
show more05 Oct 2026 22:56:10UTC:Distributed Brute Force Password Attack (smtp, ftp, imap, pop, ssh) including ip address 123.121.139.248
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Brute-Force
Anonymous
Failed login attempt detected by Fail2Ban in plesk-postfix jail
This IP address carried out 4 port scanning attempts on 03-10-2026. For more information or to repor ...
show moreThis IP address carried out 4 port scanning attempts on 03-10-2026. For more information or to report interesting / incorrect findings, give me a shoutout @parthmaniar on Twitter.
show less
This IP address carried out 1 SSH credential attack (attempts) on 03-10-2026. For more information o ...
show moreThis IP address carried out 1 SSH credential attack (attempts) on 03-10-2026. For more information or to report interesting / incorrect findings, give me a shoutout @parthmaniar on Twitter.
show less
Oct 3 23:47:22 canopus postfix/smtpd[3344910]: NOQUEUE: reject: RCPT from unknown[123.121.139.248]: ...
show moreOct 3 23:47:22 canopus postfix/smtpd[3344910]: NOQUEUE: reject: RCPT from unknown[123.121.139.248]: 554 5.7.1 Service unavailable; Client host [123.121.139.248] blocked using zen.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/123.121.139.248 / Listed by PBL, see https://check.spamhaus.org/query/ip/123.121.139.248 / Listed by XBL, see https://check.spamhaus.org/query/ip/123.121.139.248; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<localhost>
Oct 3 23:47:25 canopus postfix/smtpd[3343028]: NOQUEUE: reject: RCPT from unknown[123.121.139.248]: 554 5.7.1 Service unavailable; Client host [123.121.139.248] blocked using zen.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/123.121.139.248 / Listed by PBL, see https://check.spamhaus.org/query/ip/123.121.139.248 / Listed by XBL, see https://check.spamhaus.org/query/ip/123.121.139.248; from=<[email protected]> to=<rc-3d99be01e81af1ec34eaf6ad50
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