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AbuseIPDB » 123.209.103.55

123.209.103.55 was found in our database!

This IP was reported 311 times. Confidence of Abuse is 0%: ?

ISP	Telstra Limited
Usage Type	Fixed Line ISP
ASN	AS1221
Domain Name	telstra.net
Country	🇦🇺 Australia
City	Sydney, New South Wales

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

Report 123.209.103.55

Whois 123.209.103.55

IP Abuse Reports for 123.209.103.55:

This IP address has been reported a total of 311 times from 83 distinct sources. 123.209.103.55 was first reported on August 13th 2025, and the most recent report was 8 months ago.

Old Reports: The most recent abuse report for this IP address is from 8 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇦🇹 urnilxfgbez	2025-10-07 22:45:00 (8 months ago)	Last 24 Hours suspicious: (DPT=445\|DPT=3389\|DPT=22\|DPT=3306\|DPT=8080\|DPT=23\|DPT=5900\|DPT=1433)	Port Scan
🇺🇸 bigscoots.com	2025-10-07 00:37:48 (8 months ago)	(sshd) Failed SSH login from 123.209.103.55 (AU/Australia/-): 5 in the last 3600 secs; Ports: ; Dir ... show more (sshd) Failed SSH login from 123.209.103.55 (AU/Australia/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Oct 6 19:37:13 17970 sshd[25185]: Did not receive identification string from 123.209.103.55 port 36556 Oct 6 19:37:15 17970 sshd[25186]: Invalid user a from 123.209.103.55 port 56414 Oct 6 19:37:17 17970 sshd[25186]: Failed password for invalid user a from 123.209.103.55 port 56414 ssh2 Oct 6 19:37:26 17970 sshd[25190]: Invalid user nil from 123.209.103.55 port 56426 Oct 6 19:37:28 17970 sshd[25202]: Invalid user admin from 123.209.103.55 port 55752 show less	Brute-Force SSH
Anonymous	2025-10-06 23:17:07 (8 months ago)	2025-10-06T23:16:44.088579+00:00 TP72 sshd[3129878]: Invalid user nil from 123.209.103.55 port 50992 ... show more 2025-10-06T23:16:44.088579+00:00 TP72 sshd[3129878]: Invalid user nil from 123.209.103.55 port 50992 2025-10-06T23:16:44.411130+00:00 TP72 sshd[3129878]: Failed none for invalid user nil from 123.209.103.55 port 50992 ssh2 2025-10-06T23:16:47.501264+00:00 TP72 sshd[3129907]: Invalid user admin from 123.209.103.55 port 35926 2025-10-06T23:16:47.823778+00:00 TP72 sshd[3129907]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.209.103.55 2025-10-06T23:16:50.369314+00:00 TP72 sshd[3129907]: Failed password for invalid user admin from 123.209.103.55 port 35926 ssh2 2025-10-06T23:17:01.721017+00:00 TP72 sshd[3129973]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.209.103.55 user=root 2025-10-06T23:17:03.855194+00:00 TP72 sshd[3129973]: Failed password for root from 123.209.103.55 port 35934 ssh2 2025-10-06T23:17:06.733055+00:00 TP72 sshd[3130055]: Invalid user orangepi from 123.209.103.5 ... show less	Brute-Force SSH
🇦🇹 urnilxfgbez	2025-10-06 22:45:00 (8 months ago)	Last 24 Hours suspicious: (DPT=445\|DPT=3389\|DPT=22\|DPT=3306\|DPT=8080\|DPT=23\|DPT=5900\|DPT=1433)	Port Scan
🇩🇪 ITSNF	2025-10-06 18:34:06 (8 months ago)	FL Oct 6 20:33:58 server01 sshd[1674402]: pam_unix(sshd:auth): authentication failure; logname= uid ... show more FL Oct 6 20:33:58 server01 sshd[1674402]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.209.103.55 Oct 6 20:34:00 server01 sshd[1674402]: Failed password for invalid user a from 123.209.103.55 port 47828 ssh2 Oct 6 20:34:02 server01 sshd[1674408]: Invalid user nil from 123.209.103.55 port 33600 Oct 6 20:34:03 server01 sshd[1674408]: Failed none for invalid user nil from 123.209.103.55 port 33600 ssh2 Oct 6 20:34:05 server01 sshd[1674434]: Invalid user admin from 123.209.103.55 port 33608 show less	Brute-Force SSH
🇨🇿 janekCZ	2025-10-06 18:15:54 (8 months ago)	Fail2Ban report from jail 'sshd': 2025-10-06T20:15:53.147775+02:00 mail sshd[318418]: Invalid user a ... show more Fail2Ban report from jail 'sshd': 2025-10-06T20:15:53.147775+02:00 mail sshd[318418]: Invalid user a from 123.209.103.55 port 49042 ... show less	Brute-Force SSH
🇺🇸 bigscoots.com	2025-10-06 17:50:20 (8 months ago)	(sshd) Failed SSH login from 123.209.103.55 (AU/Australia/-): 5 in the last 3600 secs; Ports: ; Dir ... show more (sshd) Failed SSH login from 123.209.103.55 (AU/Australia/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Oct 6 12:49:54 15454 sshd[10399]: Did not receive identification string from 123.209.103.55 port 53716 Oct 6 12:50:03 15454 sshd[10462]: Invalid user a from 123.209.103.55 port 43240 Oct 6 12:50:05 15454 sshd[10462]: Failed password for invalid user a from 123.209.103.55 port 43240 ssh2 Oct 6 12:50:07 15454 sshd[10464]: Invalid user nil from 123.209.103.55 port 48542 Oct 6 12:50:09 15454 sshd[10466]: Invalid user admin from 123.209.103.55 port 48554 show less	Brute-Force SSH
🇺🇸 r	2025-10-06 17:12:53 (8 months ago)	Oct 6 17:12:53 panel sshd[2963]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 ... show more Oct 6 17:12:53 panel sshd[2963]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.209.103.55 show less	Brute-Force SSH
🇺🇸 Cyber Crusader	2025-10-06 13:34:32 (8 months ago)	Hundreds of Attempts (at least) to Connect to and Access Firewall Ports	Port Scan Hacking Brute-Force
🇺🇸 bigscoots.com	2025-10-06 11:10:51 (8 months ago)	(sshd) Failed SSH login from 123.209.103.55 (AU/Australia/-): 5 in the last 3600 secs; Ports: ; Dir ... show more (sshd) Failed SSH login from 123.209.103.55 (AU/Australia/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Oct 6 06:10:25 15488 sshd[19243]: Did not receive identification string from 123.209.103.55 port 52752 Oct 6 06:10:34 15488 sshd[19248]: Invalid user a from 123.209.103.55 port 52762 Oct 6 06:10:36 15488 sshd[19248]: Failed password for invalid user a from 123.209.103.55 port 52762 ssh2 Oct 6 06:10:37 15488 sshd[19250]: Invalid user nil from 123.209.103.55 port 43880 Oct 6 06:10:47 15488 sshd[19252]: Invalid user admin from 123.209.103.55 port 43896 show less	Brute-Force SSH
🇩🇪 Admins@FBN	2025-10-06 09:02:31 (8 months ago)	FW-PortScan: Traffic Blocked srcport=46442 dstport=22	Port Scan Hacking SSH
🇺🇸 bigscoots.com	2025-10-06 02:49:56 (8 months ago)	(sshd) Failed SSH login from 123.209.103.55 (AU/Australia/-): 5 in the last 3600 secs; Ports: ; Dir ... show more (sshd) Failed SSH login from 123.209.103.55 (AU/Australia/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Oct 5 21:49:35 18927 sshd[22359]: Did not receive identification string from 123.209.103.55 port 49150 Oct 5 21:49:43 18927 sshd[22366]: Invalid user a from 123.209.103.55 port 49156 Oct 5 21:49:46 18927 sshd[22366]: Failed password for invalid user a from 123.209.103.55 port 49156 ssh2 Oct 5 21:49:48 18927 sshd[22368]: Invalid user nil from 123.209.103.55 port 59286 Oct 5 21:49:49 18927 sshd[22370]: Invalid user admin from 123.209.103.55 port 59294 show less	Brute-Force SSH
🇷🇺 RuVeR	2025-10-06 02:02:31 (8 months ago)	2025-10-06T05:02:15.832717pantelemone.ru sshd[822313]: pam_unix(sshd:auth): authentication failure; ... show more 2025-10-06T05:02:15.832717pantelemone.ru sshd[822313]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.209.103.55 2025-10-06T05:02:17.770029pantelemone.ru sshd[822313]: Failed password for invalid user a from 123.209.103.55 port 59808 ssh2 2025-10-06T05:02:20.528826pantelemone.ru sshd[822319]: Invalid user nil from 123.209.103.55 port 52224 2025-10-06T05:02:20.898458pantelemone.ru sshd[822319]: Failed none for invalid user nil from 123.209.103.55 port 52224 ssh2 2025-10-06T05:02:30.488427pantelemone.ru sshd[822330]: Invalid user admin from 123.209.103.55 port 52232 ... show less	Brute-Force SSH
🇺🇸 bigscoots.com	2025-10-06 01:07:21 (8 months ago)	(sshd) Failed SSH login from 123.209.103.55 (AU/Australia/-): 5 in the last 3600 secs; Ports: ; Dir ... show more (sshd) Failed SSH login from 123.209.103.55 (AU/Australia/-): 5 in the last 3600 secs; Ports: ; Direction: 1; Trigger: LF_SSHD; Logs: Oct 5 20:06:58 16764 sshd[25307]: Did not receive identification string from 123.209.103.55 port 41064 Oct 5 20:07:07 16764 sshd[25369]: Invalid user a from 123.209.103.55 port 41078 Oct 5 20:07:09 16764 sshd[25369]: Failed password for invalid user a from 123.209.103.55 port 41078 ssh2 Oct 5 20:07:11 16764 sshd[25371]: Invalid user nil from 123.209.103.55 port 46800 Oct 5 20:07:13 16764 sshd[25373]: Invalid user admin from 123.209.103.55 port 46812 show less	Brute-Force SSH
🇪🇪 Unwasted	2025-10-06 00:09:27 (8 months ago)	Abusive ssh login attempt	Hacking Brute-Force SSH

Showing 1 to 15 of 311 reports

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