Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: China

Internet Service Provider: Beijing Baidu Netcom Science and Technology Co. Ltd.

Hostname: unknown

Organization: unknown

Usage Type: Search Engine Spider

Comments:
Type Details Datetime
attackspambots
May 23 20:45:19 sip sshd[377861]: Invalid user pxw from 106.12.142.52 port 42214
May 23 20:45:21 sip sshd[377861]: Failed password for invalid user pxw from 106.12.142.52 port 42214 ssh2
May 23 20:47:00 sip sshd[377881]: Invalid user uqw from 106.12.142.52 port 35308
...
2020-05-24 03:25:07
attack
May 15 07:00:48 jane sshd[7047]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52 
May 15 07:00:49 jane sshd[7047]: Failed password for invalid user anjana from 106.12.142.52 port 41018 ssh2
...
2020-05-15 15:16:24
attack
SSH Bruteforce attack
2020-04-15 21:28:48
attackspam
SSH auth scanning - multiple failed logins
2020-04-12 05:36:46
attack
Mar 23 06:37:08 ks10 sshd[156555]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52 
Mar 23 06:37:10 ks10 sshd[156555]: Failed password for invalid user ts5 from 106.12.142.52 port 52144 ssh2
...
2020-03-23 14:37:40
attackbots
2020-03-22T00:20:34.902210upcloud.m0sh1x2.com sshd[22424]: Invalid user rz from 106.12.142.52 port 59008
2020-03-22 09:49:56
attackbots
Brute force attempt
2020-03-12 03:33:07
attack
Feb 25 06:42:46 askasleikir sshd[46468]: Failed password for invalid user work from 106.12.142.52 port 36132 ssh2
Feb 25 06:15:14 askasleikir sshd[45360]: Failed password for invalid user sirius from 106.12.142.52 port 58196 ssh2
Feb 25 06:39:56 askasleikir sshd[46343]: Failed password for invalid user gzx from 106.12.142.52 port 57414 ssh2
2020-02-25 21:44:26
attackspam
Feb  9 05:54:35 srv206 sshd[30165]: Invalid user zuy from 106.12.142.52
Feb  9 05:54:35 srv206 sshd[30165]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52
Feb  9 05:54:35 srv206 sshd[30165]: Invalid user zuy from 106.12.142.52
Feb  9 05:54:37 srv206 sshd[30165]: Failed password for invalid user zuy from 106.12.142.52 port 53390 ssh2
...
2020-02-09 16:10:22
attack
Jan 23 00:40:59 hcbbdb sshd\[6129\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52  user=root
Jan 23 00:41:01 hcbbdb sshd\[6129\]: Failed password for root from 106.12.142.52 port 52710 ssh2
Jan 23 00:45:01 hcbbdb sshd\[6660\]: Invalid user vnc from 106.12.142.52
Jan 23 00:45:01 hcbbdb sshd\[6660\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52
Jan 23 00:45:03 hcbbdb sshd\[6660\]: Failed password for invalid user vnc from 106.12.142.52 port 40304 ssh2
2020-01-23 09:57:29
attack
Unauthorized connection attempt detected from IP address 106.12.142.52 to port 2220 [J]
2020-01-15 03:34:42
attack
Jan  7 14:27:52 plex sshd[28518]: Invalid user smboracle from 106.12.142.52 port 34364
2020-01-07 21:43:22
attackbots
Jan  1 06:46:30 silence02 sshd[32508]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52
Jan  1 06:46:32 silence02 sshd[32508]: Failed password for invalid user zulkarnaen from 106.12.142.52 port 36272 ssh2
Jan  1 06:48:27 silence02 sshd[32576]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52
2020-01-01 14:24:36
attackspambots
Dec  5 07:32:03 fr01 sshd[8410]: Invalid user redindy from 106.12.142.52
Dec  5 07:32:03 fr01 sshd[8410]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52
Dec  5 07:32:03 fr01 sshd[8410]: Invalid user redindy from 106.12.142.52
Dec  5 07:32:05 fr01 sshd[8410]: Failed password for invalid user redindy from 106.12.142.52 port 37786 ssh2
Dec  5 07:51:27 fr01 sshd[11959]: Invalid user radio from 106.12.142.52
...
2019-12-05 15:07:13
attackbotsspam
Nov 29 05:58:30 MK-Soft-VM7 sshd[6531]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52 
Nov 29 05:58:32 MK-Soft-VM7 sshd[6531]: Failed password for invalid user mukherjee from 106.12.142.52 port 59432 ssh2
...
2019-11-29 13:23:39
attackspam
SSH Brute-Force attacks
2019-11-28 19:07:36
attack
Nov 15 02:47:57 server sshd\[25924\]: Invalid user dijkstra from 106.12.142.52
Nov 15 02:47:57 server sshd\[25924\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52 
Nov 15 02:47:58 server sshd\[25924\]: Failed password for invalid user dijkstra from 106.12.142.52 port 34464 ssh2
Nov 15 03:05:06 server sshd\[31927\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52  user=root
Nov 15 03:05:08 server sshd\[31927\]: Failed password for root from 106.12.142.52 port 47678 ssh2
...
2019-11-15 08:17:13
attack
2019-10-28T10:29:45.289190abusebot-4.cloudsearch.cf sshd\[20861\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52  user=root
2019-10-28 18:33:50
attackspambots
$f2bV_matches
2019-09-24 04:46:59
attackbotsspam
Sep 15 03:31:43 friendsofhawaii sshd\[15278\]: Invalid user jet from 106.12.142.52
Sep 15 03:31:43 friendsofhawaii sshd\[15278\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52
Sep 15 03:31:45 friendsofhawaii sshd\[15278\]: Failed password for invalid user jet from 106.12.142.52 port 47410 ssh2
Sep 15 03:36:11 friendsofhawaii sshd\[15622\]: Invalid user dietpi from 106.12.142.52
Sep 15 03:36:11 friendsofhawaii sshd\[15622\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52
2019-09-16 03:07:32
attackspambots
Aug 12 14:10:01 MK-Soft-VM4 sshd\[17804\]: Invalid user admin from 106.12.142.52 port 46034
Aug 12 14:10:01 MK-Soft-VM4 sshd\[17804\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52
Aug 12 14:10:03 MK-Soft-VM4 sshd\[17804\]: Failed password for invalid user admin from 106.12.142.52 port 46034 ssh2
...
2019-08-13 00:37:19
attackbotsspam
k+ssh-bruteforce
2019-08-03 17:46:59
attackbots
Jul 27 03:02:57 pl2server sshd[2129033]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52  user=r.r
Jul 27 03:02:59 pl2server sshd[2129033]: Failed password for r.r from 106.12.142.52 port 35226 ssh2
Jul 27 03:03:00 pl2server sshd[2129033]: Received disconnect from 106.12.142.52: 11: Bye Bye [preauth]
Jul 27 03:21:40 pl2server sshd[2133010]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52  user=r.r
Jul 27 03:21:41 pl2server sshd[2133010]: Failed password for r.r from 106.12.142.52 port 35808 ssh2
Jul 27 03:21:42 pl2server sshd[2133010]: Received disconnect from 106.12.142.52: 11: Bye Bye [preauth]
Jul 27 03:26:21 pl2server sshd[2133959]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.142.52  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=106.12.142.52
2019-07-29 08:51:28
Comments on same subnet:
IP Type Details Datetime
106.12.142.137 attackspam
Invalid user zxx from 106.12.142.137 port 48588
2020-09-06 03:43:48
106.12.142.137 attackspam
Invalid user zxx from 106.12.142.137 port 48588
2020-09-05 19:23:14
106.12.142.59 attackspam
Invalid user ada from 106.12.142.59 port 35696
2019-07-28 05:25:21
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 106.12.142.52
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56995
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;106.12.142.52.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019072801 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon Jul 29 08:51:22 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 52.142.12.106.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 52.142.12.106.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
198.12.124.80 attackbots
(sshd) Failed SSH login from 198.12.124.80 (US/United States/198-12-124-80-host.colocrossing.com): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Oct  2 02:34:33 optimus sshd[11775]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.12.124.80  user=root
Oct  2 02:34:35 optimus sshd[11775]: Failed password for root from 198.12.124.80 port 55532 ssh2
Oct  2 02:40:38 optimus sshd[13551]: Invalid user celery from 198.12.124.80
Oct  2 02:40:38 optimus sshd[13551]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.12.124.80 
Oct  2 02:40:40 optimus sshd[13551]: Failed password for invalid user celery from 198.12.124.80 port 56217 ssh2
2020-10-02 15:52:34
222.186.30.35 attack
Oct  2 12:45:39 gw1 sshd[32737]: Failed password for root from 222.186.30.35 port 22454 ssh2
...
2020-10-02 15:51:08
63.168.21.198 attack
Icarus honeypot on github
2020-10-02 15:55:31
64.225.25.59 attack
Oct  2 04:59:13 markkoudstaal sshd[16523]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.225.25.59
Oct  2 04:59:14 markkoudstaal sshd[16523]: Failed password for invalid user ark from 64.225.25.59 port 37958 ssh2
Oct  2 05:02:37 markkoudstaal sshd[17635]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=64.225.25.59
...
2020-10-02 16:11:11
209.97.138.179 attack
Invalid user odoo from 209.97.138.179 port 46726
2020-10-02 15:46:45
139.59.32.156 attack
Oct  2 09:23:51 * sshd[18880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.32.156
Oct  2 09:23:52 * sshd[18880]: Failed password for invalid user cloud from 139.59.32.156 port 48406 ssh2
2020-10-02 16:17:24
14.172.1.241 attackspambots
Lines containing failures of 14.172.1.241
Oct  1 22:32:22 shared07 sshd[29173]: Did not receive identification string from 14.172.1.241 port 62845
Oct  1 22:32:26 shared07 sshd[29184]: Invalid user 888888 from 14.172.1.241 port 63317
Oct  1 22:32:27 shared07 sshd[29184]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.172.1.241
Oct  1 22:32:29 shared07 sshd[29184]: Failed password for invalid user 888888 from 14.172.1.241 port 63317 ssh2
Oct  1 22:32:29 shared07 sshd[29184]: Connection closed by invalid user 888888 14.172.1.241 port 63317 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=14.172.1.241
2020-10-02 16:16:12
165.227.53.225 attackspambots
Oct  2 07:12:55 roki sshd[15640]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.53.225  user=root
Oct  2 07:12:57 roki sshd[15640]: Failed password for root from 165.227.53.225 port 38862 ssh2
Oct  2 07:17:38 roki sshd[16003]: Invalid user zimbra from 165.227.53.225
Oct  2 07:17:38 roki sshd[16003]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.53.225
Oct  2 07:17:40 roki sshd[16003]: Failed password for invalid user zimbra from 165.227.53.225 port 36038 ssh2
...
2020-10-02 15:52:58
128.199.81.160 attackspam
[f2b] sshd bruteforce, retries: 1
2020-10-02 15:55:50
201.149.49.146 attack
Invalid user ali from 201.149.49.146 port 49624
2020-10-02 16:07:44
106.52.137.134 attackbots
2020-10-02T07:52:59.465420abusebot-2.cloudsearch.cf sshd[25966]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.137.134  user=root
2020-10-02T07:53:01.564069abusebot-2.cloudsearch.cf sshd[25966]: Failed password for root from 106.52.137.134 port 49896 ssh2
2020-10-02T07:57:17.848240abusebot-2.cloudsearch.cf sshd[26021]: Invalid user user3 from 106.52.137.134 port 37276
2020-10-02T07:57:17.854014abusebot-2.cloudsearch.cf sshd[26021]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.137.134
2020-10-02T07:57:17.848240abusebot-2.cloudsearch.cf sshd[26021]: Invalid user user3 from 106.52.137.134 port 37276
2020-10-02T07:57:20.037882abusebot-2.cloudsearch.cf sshd[26021]: Failed password for invalid user user3 from 106.52.137.134 port 37276 ssh2
2020-10-02T08:01:29.046442abusebot-2.cloudsearch.cf sshd[26037]: Invalid user oracle from 106.52.137.134 port 52886
...
2020-10-02 16:09:02
91.121.91.82 attackspam
Invalid user charles from 91.121.91.82 port 40444
2020-10-02 15:58:25
154.209.228.238 attack
Oct  1 22:10:07 host sshd[11797]: Invalid user hostname from 154.209.228.238 port 31732
Oct  1 22:10:07 host sshd[11797]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.209.228.238
Oct  1 22:10:09 host sshd[11797]: Failed password for invalid user hostname from 154.209.228.238 port 31732 ssh2
Oct  1 22:10:09 host sshd[11797]: Received disconnect from 154.209.228.238 port 31732:11: Bye Bye [preauth]
Oct  1 22:10:09 host sshd[11797]: Disconnected from invalid user hostname 154.209.228.238 port 31732 [preauth]
Oct  1 22:24:51 host sshd[12213]: Invalid user XXX from 154.209.228.238 port 19950
Oct  1 22:24:51 host sshd[12213]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.209.228.238
Oct  1 22:24:53 host sshd[12213]: Failed password for invalid user XXX from 154.209.228.238 port 19950 ssh2
Oct  1 22:24:53 host sshd[12213]: Received disconnect from 154.209.228.238 port 19950:11: Bye Bye........
-------------------------------
2020-10-02 16:20:19
89.144.47.28 attack
Invalid user ubnt from 89.144.47.28 port 31649
2020-10-02 16:06:13
46.146.240.185 attackbotsspam
SSH login attempts.
2020-10-02 15:59:46

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