This IP address has been reported a total of
1,030
times from
386 distinct
sources.
42.51.21.126 was first reported on
, and the most recent report was
.
Old Reports:
The most recent abuse report for this IP address is from
. It is possible that this IP is no longer involved in abusive activities.
Feb 11 14:35:24 ca-bhs-01 sshd[65149]: Invalid user exam from 42.51.21.126 port 53134
Feb 11 14:41:4 ...
show moreFeb 11 14:35:24 ca-bhs-01 sshd[65149]: Invalid user exam from 42.51.21.126 port 53134
Feb 11 14:41:42 ca-bhs-01 sshd[3692]: Invalid user jiangcunyuan from 42.51.21.126 port 53298
Feb 11 14:43:18 ca-bhs-01 sshd[4933]: Invalid user huangganglong from 42.51.21.126 port 53344
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Mar 12 06:14:09 zurich-2 sshd[489248]: Invalid user misuser from 42.51.21.126 port 49060
Mar 12 06:1 ...
show moreMar 12 06:14:09 zurich-2 sshd[489248]: Invalid user misuser from 42.51.21.126 port 49060
Mar 12 06:14:09 zurich-2 sshd[489248]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.51.21.126
Mar 12 06:14:11 zurich-2 sshd[489248]: Failed password for invalid user misuser from 42.51.21.126 port 49060 ssh2
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Mar 12 04:27:23 mail sshd[406305]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid= ...
show moreMar 12 04:27:23 mail sshd[406305]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.51.21.126 user=root
Mar 12 04:27:25 mail sshd[406305]: Failed password for root from 42.51.21.126 port 34334 ssh2
Mar 12 04:32:44 mail sshd[407629]: Invalid user sftpuser from 42.51.21.126 port 34602
Mar 12 04:32:44 mail sshd[407629]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.51.21.126
Mar 12 04:32:46 mail sshd[407629]: Failed password for invalid user sftpuser from 42.51.21.126 port 34602 ssh2
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Mar 12 01:31:40 vps-13f166f0 sshd[3743503]: pam_unix(sshd:auth): authentication failure; logname= ui ...
show moreMar 12 01:31:40 vps-13f166f0 sshd[3743503]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.51.21.126 user=root
Mar 12 01:31:42 vps-13f166f0 sshd[3743503]: Failed password for root from 42.51.21.126 port 36096 ssh2
Mar 12 01:32:33 vps-13f166f0 sshd[3743560]: Invalid user lntuh from 42.51.21.126 port 36136
Mar 12 01:32:33 vps-13f166f0 sshd[3743560]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.51.21.126
Mar 12 01:32:35 vps-13f166f0 sshd[3743560]: Failed password for invalid user lntuh from 42.51.21.126 port 36136 ssh2
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Mar 12 01:06:43 vps-13f166f0 sshd[3742346]: Failed password for root from 42.51.21.126 port 34856 ss ...
show moreMar 12 01:06:43 vps-13f166f0 sshd[3742346]: Failed password for root from 42.51.21.126 port 34856 ssh2
Mar 12 01:07:24 vps-13f166f0 sshd[3742378]: Invalid user shopdb from 42.51.21.126 port 34896
Mar 12 01:07:24 vps-13f166f0 sshd[3742378]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.51.21.126
Mar 12 01:07:26 vps-13f166f0 sshd[3742378]: Failed password for invalid user shopdb from 42.51.21.126 port 34896 ssh2
Mar 12 01:08:09 vps-13f166f0 sshd[3742403]: Invalid user plugins from 42.51.21.126 port 34934
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Mar 11 20:08:23 hosting sshd[1637038]: Invalid user zyy from 42.51.21.126 port 47928
Mar 11 20:08:23 ...
show moreMar 11 20:08:23 hosting sshd[1637038]: Invalid user zyy from 42.51.21.126 port 47928
Mar 11 20:08:23 hosting sshd[1637038]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.51.21.126
Mar 11 20:08:25 hosting sshd[1637038]: Failed password for invalid user zyy from 42.51.21.126 port 47928 ssh2
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2024-03-11 10:58:31.141076-0500 localhost sshd\[38541\]: Failed password for root from 42.51.21.126 ...
show more2024-03-11 10:58:31.141076-0500 localhost sshd\[38541\]: Failed password for root from 42.51.21.126 port 43010 ssh2
2024-03-11 11:00:20.192282-0500 localhost sshd\[38960\]: Failed password for root from 42.51.21.126 port 43092 ssh2
2024-03-11 11:02:12.647754-0500 localhost sshd\[39170\]: Invalid user chtan from 42.51.21.126 port 43174
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2024-03-11T15:43:34.356626+00:00 SPWSVPN001 sshd[921602]: Failed password for invalid user postgres ...
show more2024-03-11T15:43:34.356626+00:00 SPWSVPN001 sshd[921602]: Failed password for invalid user postgres from 42.51.21.126 port 45368 ssh2
2024-03-11T15:45:27.329261+00:00 SPWSVPN001 sshd[922042]: Invalid user test from 42.51.21.126 port 45420
2024-03-11T15:45:27.330543+00:00 SPWSVPN001 sshd[922042]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.51.21.126
2024-03-11T15:45:29.073289+00:00 SPWSVPN001 sshd[922042]: Failed password for invalid user test from 42.51.21.126 port 45420 ssh2
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2024-03-11 10:25:51.792661-0500 localhost sshd\[35281\]: Invalid user angel from 42.51.21.126 port ...
show more2024-03-11 10:25:51.792661-0500 localhost sshd\[35281\]: Invalid user angel from 42.51.21.126 port 41540
2024-03-11 10:25:53.830311-0500 localhost sshd\[35281\]: Failed password for invalid user angel from 42.51.21.126 port 41540 ssh2
2024-03-11 10:27:35.307447-0500 localhost sshd\[35752\]: Failed password for root from 42.51.21.126 port 41626 ssh2
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Brute-Force
SSH
Anonymous
42.51.21.126 (CN/China/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports ...
show more42.51.21.126 (CN/China/-), 5 distributed sshd attacks on account [root] in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_DISTATTACK; Logs: Mar 11 11:15:50 server2 sshd[11637]: Failed password for root from 149.62.189.250 port 55672 ssh2
Mar 11 11:14:15 server2 sshd[9079]: Failed password for root from 42.51.21.126 port 41204 ssh2
Mar 11 11:14:16 server2 sshd[9082]: Failed password for root from 120.48.2.241 port 38116 ssh2
Mar 11 11:13:35 server2 sshd[6817]: Failed password for root from 101.126.44.124 port 53004 ssh2
Mar 11 11:15:57 server2 sshd[11662]: Failed password for root from 43.130.26.185 port 44950 ssh2
IP Addresses Blocked:
149.62.189.250 (IT/Italy/-)
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2024-03-11T14:20:21.879397+00:00 mapir-proxmox sshd[2646443]: pam_unix(sshd:auth): authentication fa ...
show more2024-03-11T14:20:21.879397+00:00 mapir-proxmox sshd[2646443]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.51.21.126
2024-03-11T14:20:23.657123+00:00 mapir-proxmox sshd[2646443]: Failed password for invalid user dkhcdndnsxa from 42.51.21.126 port 38602 ssh2
2024-03-11T14:29:28.516534+00:00 mapir-proxmox sshd[2662101]: Invalid user test10 from 42.51.21.126 port 38806
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Brute-Force
SSH
Showing 1 to
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