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: Tencent Cloud Computing (Beijing) Co. Ltd.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
SSH invalid-user multiple login attempts
2020-04-01 03:59:55
attack
Mar 31 00:53:25 h1745522 sshd[9032]: Invalid user ok from 106.52.4.104 port 47378
Mar 31 00:53:25 h1745522 sshd[9032]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104
Mar 31 00:53:25 h1745522 sshd[9032]: Invalid user ok from 106.52.4.104 port 47378
Mar 31 00:53:27 h1745522 sshd[9032]: Failed password for invalid user ok from 106.52.4.104 port 47378 ssh2
Mar 31 00:57:23 h1745522 sshd[9185]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104  user=root
Mar 31 00:57:25 h1745522 sshd[9185]: Failed password for root from 106.52.4.104 port 37008 ssh2
Mar 31 01:01:28 h1745522 sshd[9288]: Invalid user hn from 106.52.4.104 port 54886
Mar 31 01:01:28 h1745522 sshd[9288]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104
Mar 31 01:01:28 h1745522 sshd[9288]: Invalid user hn from 106.52.4.104 port 54886
Mar 31 01:01:29 h1745522 sshd[9288]: Failed 
...
2020-03-31 07:12:36
attackbotsspam
Mar 18 14:00:17 rotator sshd\[4039\]: Invalid user imai from 106.52.4.104Mar 18 14:00:19 rotator sshd\[4039\]: Failed password for invalid user imai from 106.52.4.104 port 49944 ssh2Mar 18 14:02:55 rotator sshd\[4169\]: Failed password for postgres from 106.52.4.104 port 51048 ssh2Mar 18 14:05:29 rotator sshd\[5018\]: Invalid user sake from 106.52.4.104Mar 18 14:05:30 rotator sshd\[5018\]: Failed password for invalid user sake from 106.52.4.104 port 52148 ssh2Mar 18 14:08:07 rotator sshd\[5058\]: Failed password for root from 106.52.4.104 port 53244 ssh2
...
2020-03-19 02:41:15
attackbots
Mar 18 08:28:32 lukav-desktop sshd\[11000\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104  user=root
Mar 18 08:28:34 lukav-desktop sshd\[11000\]: Failed password for root from 106.52.4.104 port 37882 ssh2
Mar 18 08:30:13 lukav-desktop sshd\[11014\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104  user=root
Mar 18 08:30:15 lukav-desktop sshd\[11014\]: Failed password for root from 106.52.4.104 port 57466 ssh2
Mar 18 08:32:00 lukav-desktop sshd\[11021\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104  user=root
2020-03-18 18:08:21
attack
Feb 25 15:46:05 firewall sshd[32180]: Invalid user support from 106.52.4.104
Feb 25 15:46:07 firewall sshd[32180]: Failed password for invalid user support from 106.52.4.104 port 44806 ssh2
Feb 25 15:52:10 firewall sshd[32306]: Invalid user cpanelcabcache from 106.52.4.104
...
2020-02-26 04:08:49
attackbotsspam
Jan 10 23:56:00 mout sshd[939]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104  user=root
Jan 10 23:56:02 mout sshd[939]: Failed password for root from 106.52.4.104 port 40842 ssh2
2020-01-11 07:35:07
attackspambots
Jan  3 14:10:17 zx01vmsma01 sshd[31340]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104
Jan  3 14:10:20 zx01vmsma01 sshd[31340]: Failed password for invalid user gameserver from 106.52.4.104 port 59052 ssh2
...
2020-01-04 03:02:33
attackspam
Automatic report - Banned IP Access
2019-12-31 05:08:40
attackspambots
Dec  3 00:14:09 server sshd\[5709\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104  user=root
Dec  3 00:14:12 server sshd\[5709\]: Failed password for root from 106.52.4.104 port 43736 ssh2
Dec  3 00:27:56 server sshd\[9936\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104  user=root
Dec  3 00:27:59 server sshd\[9936\]: Failed password for root from 106.52.4.104 port 37644 ssh2
Dec  3 00:34:48 server sshd\[11850\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104  user=root
...
2019-12-03 06:31:55
attackbotsspam
Nov 23 10:52:05 areeb-Workstation sshd[27988]: Failed password for gdm from 106.52.4.104 port 46582 ssh2
...
2019-11-23 13:26:37
attackbots
Nov 19 14:46:20 ns37 sshd[26444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104
Nov 19 14:46:20 ns37 sshd[26444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104
2019-11-19 22:00:40
attackbotsspam
Nov  8 01:49:25 firewall sshd[634]: Invalid user davra from 106.52.4.104
Nov  8 01:49:27 firewall sshd[634]: Failed password for invalid user davra from 106.52.4.104 port 39672 ssh2
Nov  8 01:54:01 firewall sshd[761]: Invalid user dev from 106.52.4.104
...
2019-11-08 13:42:15
attackbotsspam
$f2bV_matches
2019-11-04 18:34:52
attackspam
2019-10-31T08:21:44.878704homeassistant sshd[12307]: Invalid user testdb from 106.52.4.104 port 49508
2019-10-31T08:21:44.885731homeassistant sshd[12307]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.4.104
...
2019-10-31 16:25:18
Comments on same subnet:
IP Type Details Datetime
106.52.44.179 attack
Oct 11 17:52:13 jane sshd[12974]: Failed password for root from 106.52.44.179 port 45284 ssh2
Oct 11 17:57:02 jane sshd[17429]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.44.179 
...
2020-10-12 07:37:18
106.52.44.179 attackbots
Oct 11 16:49:47 jane sshd[21390]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.44.179 
Oct 11 16:49:48 jane sshd[21390]: Failed password for invalid user octavio from 106.52.44.179 port 42970 ssh2
...
2020-10-11 23:52:26
106.52.44.179 attackspambots
Unauthorised connection attempt detected at AUO MAIN. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-10-11 15:51:58
106.52.44.179 attackbots
2020-10-10T23:11:26.804088shield sshd\[11787\]: Invalid user majordomo from 106.52.44.179 port 42872
2020-10-10T23:11:26.816891shield sshd\[11787\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.44.179
2020-10-10T23:11:28.869442shield sshd\[11787\]: Failed password for invalid user majordomo from 106.52.44.179 port 42872 ssh2
2020-10-10T23:15:18.752124shield sshd\[12221\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.44.179  user=root
2020-10-10T23:15:20.654019shield sshd\[12221\]: Failed password for root from 106.52.44.179 port 58834 ssh2
2020-10-11 09:09:47
106.52.47.236 attack
Multiple SSH authentication failures from 106.52.47.236
2020-10-06 04:16:30
106.52.47.236 attack
Oct  5 10:20:33 ns3033917 sshd[20456]: Failed password for root from 106.52.47.236 port 37074 ssh2
Oct  5 10:26:20 ns3033917 sshd[20532]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.47.236  user=root
Oct  5 10:26:22 ns3033917 sshd[20532]: Failed password for root from 106.52.47.236 port 40074 ssh2
...
2020-10-05 20:15:59
106.52.47.236 attack
fail2ban detected bruce force on ssh iptables
2020-10-05 12:06:57
106.52.42.23 attackspambots
SSH login attempts.
2020-09-29 05:45:26
106.52.42.23 attackbots
Sep 28 15:08:14 buvik sshd[10111]: Invalid user admin from 106.52.42.23
Sep 28 15:08:14 buvik sshd[10111]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.42.23
Sep 28 15:08:16 buvik sshd[10111]: Failed password for invalid user admin from 106.52.42.23 port 37192 ssh2
...
2020-09-28 22:09:08
106.52.42.23 attack
IP blocked
2020-09-28 14:14:58
106.52.42.23 attack
Invalid user demo from 106.52.42.23 port 43142
2020-08-27 01:32:50
106.52.42.153 attackspam
Aug 23 02:17:33 gw1 sshd[23205]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.42.153
Aug 23 02:17:35 gw1 sshd[23205]: Failed password for invalid user tdi from 106.52.42.153 port 53252 ssh2
...
2020-08-23 05:42:56
106.52.40.48 attackbots
Aug 20 19:03:40 abendstille sshd\[2965\]: Invalid user cracker from 106.52.40.48
Aug 20 19:03:40 abendstille sshd\[2965\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.40.48
Aug 20 19:03:42 abendstille sshd\[2965\]: Failed password for invalid user cracker from 106.52.40.48 port 45114 ssh2
Aug 20 19:07:43 abendstille sshd\[6927\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.40.48  user=root
Aug 20 19:07:44 abendstille sshd\[6927\]: Failed password for root from 106.52.40.48 port 53668 ssh2
...
2020-08-21 04:03:20
106.52.40.48 attack
2020-08-18T12:14:31.586225mail.broermann.family sshd[18210]: Failed password for root from 106.52.40.48 port 48040 ssh2
2020-08-18T12:15:43.331493mail.broermann.family sshd[18246]: Invalid user tsm from 106.52.40.48 port 32870
2020-08-18T12:15:43.338180mail.broermann.family sshd[18246]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.40.48
2020-08-18T12:15:43.331493mail.broermann.family sshd[18246]: Invalid user tsm from 106.52.40.48 port 32870
2020-08-18T12:15:45.440459mail.broermann.family sshd[18246]: Failed password for invalid user tsm from 106.52.40.48 port 32870 ssh2
...
2020-08-18 20:38:40
106.52.40.48 attack
Aug 17 15:41:47 gw1 sshd[15413]: Failed password for root from 106.52.40.48 port 38874 ssh2
...
2020-08-17 19:13:29
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 106.52.4.104
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50721
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			346	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019103100 1800 900 604800 86400

;; Query time: 111 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Oct 31 16:25:15 CST 2019
;; MSG SIZE  rcvd: 116
Host info
Host 104.4.52.106.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 104.4.52.106.in-addr.arpa: NXDOMAIN
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2020-01-24 17:05:14
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