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
Jan 11 14:09:14 ns37 sshd[4975]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
2020-01-12 00:57:42
attackspambots
detected by Fail2Ban
2019-12-20 06:27:20
attackspam
Dec 13 09:48:01 php1 sshd\[22590\]: Invalid user m123 from 106.52.174.139
Dec 13 09:48:01 php1 sshd\[22590\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
Dec 13 09:48:03 php1 sshd\[22590\]: Failed password for invalid user m123 from 106.52.174.139 port 43352 ssh2
Dec 13 09:52:23 php1 sshd\[23055\]: Invalid user jean-michel from 106.52.174.139
Dec 13 09:52:23 php1 sshd\[23055\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
2019-12-14 04:00:28
attackspambots
Dec 11 11:53:17 vibhu-HP-Z238-Microtower-Workstation sshd\[24412\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139  user=root
Dec 11 11:53:19 vibhu-HP-Z238-Microtower-Workstation sshd\[24412\]: Failed password for root from 106.52.174.139 port 44870 ssh2
Dec 11 12:00:23 vibhu-HP-Z238-Microtower-Workstation sshd\[24884\]: Invalid user whirpool from 106.52.174.139
Dec 11 12:00:23 vibhu-HP-Z238-Microtower-Workstation sshd\[24884\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
Dec 11 12:00:25 vibhu-HP-Z238-Microtower-Workstation sshd\[24884\]: Failed password for invalid user whirpool from 106.52.174.139 port 49128 ssh2
...
2019-12-11 14:57:14
attackbotsspam
Dec  6 01:05:33 sauna sshd[122693]: Failed password for root from 106.52.174.139 port 35064 ssh2
Dec  6 01:12:08 sauna sshd[122974]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
...
2019-12-06 07:16:33
attack
2019-12-02T00:33:02.775970abusebot-3.cloudsearch.cf sshd\[23212\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139  user=root
2019-12-02 08:53:03
attack
Dec  1 22:44:18 localhost sshd\[30795\]: Invalid user admin from 106.52.174.139 port 38870
Dec  1 22:44:18 localhost sshd\[30795\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
Dec  1 22:44:19 localhost sshd\[30795\]: Failed password for invalid user admin from 106.52.174.139 port 38870 ssh2
2019-12-02 05:57:22
attackspambots
Nov 28 18:26:37 linuxvps sshd\[2056\]: Invalid user atul from 106.52.174.139
Nov 28 18:26:37 linuxvps sshd\[2056\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
Nov 28 18:26:39 linuxvps sshd\[2056\]: Failed password for invalid user atul from 106.52.174.139 port 56998 ssh2
Nov 28 18:30:08 linuxvps sshd\[3998\]: Invalid user derrien from 106.52.174.139
Nov 28 18:30:08 linuxvps sshd\[3998\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
2019-11-29 07:35:36
attackspambots
Invalid user fennessey from 106.52.174.139 port 48654
2019-11-28 08:30:17
attackspam
Nov 17 12:12:37 vibhu-HP-Z238-Microtower-Workstation sshd\[25547\]: Invalid user daichi123 from 106.52.174.139
Nov 17 12:12:37 vibhu-HP-Z238-Microtower-Workstation sshd\[25547\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
Nov 17 12:12:39 vibhu-HP-Z238-Microtower-Workstation sshd\[25547\]: Failed password for invalid user daichi123 from 106.52.174.139 port 50252 ssh2
Nov 17 12:17:04 vibhu-HP-Z238-Microtower-Workstation sshd\[25817\]: Invalid user frederigo from 106.52.174.139
Nov 17 12:17:04 vibhu-HP-Z238-Microtower-Workstation sshd\[25817\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
...
2019-11-17 15:04:30
attackspambots
Nov 15 01:32:19 server sshd\[6546\]: Invalid user fleet from 106.52.174.139
Nov 15 01:32:19 server sshd\[6546\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139 
Nov 15 01:32:22 server sshd\[6546\]: Failed password for invalid user fleet from 106.52.174.139 port 56288 ssh2
Nov 15 01:37:16 server sshd\[8065\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139  user=root
Nov 15 01:37:18 server sshd\[8065\]: Failed password for root from 106.52.174.139 port 43870 ssh2
...
2019-11-15 07:32:00
attack
Nov  6 07:20:47 legacy sshd[18298]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
Nov  6 07:20:49 legacy sshd[18298]: Failed password for invalid user upload from 106.52.174.139 port 38164 ssh2
Nov  6 07:24:25 legacy sshd[18408]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
...
2019-11-06 19:19:56
attackbots
Oct 31 02:01:20 sachi sshd\[30552\]: Invalid user 123456 from 106.52.174.139
Oct 31 02:01:20 sachi sshd\[30552\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
Oct 31 02:01:22 sachi sshd\[30552\]: Failed password for invalid user 123456 from 106.52.174.139 port 56362 ssh2
Oct 31 02:05:42 sachi sshd\[30895\]: Invalid user webmaster from 106.52.174.139
Oct 31 02:05:42 sachi sshd\[30895\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
2019-10-31 22:22:34
attackspam
Oct 13 23:17:03 hanapaa sshd\[5184\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139  user=root
Oct 13 23:17:05 hanapaa sshd\[5184\]: Failed password for root from 106.52.174.139 port 46006 ssh2
Oct 13 23:22:01 hanapaa sshd\[5546\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139  user=root
Oct 13 23:22:03 hanapaa sshd\[5546\]: Failed password for root from 106.52.174.139 port 55004 ssh2
Oct 13 23:26:51 hanapaa sshd\[5911\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139  user=root
2019-10-14 18:31:02
attackbotsspam
Oct  6 08:59:31 MK-Soft-VM6 sshd[10511]: Failed password for root from 106.52.174.139 port 50490 ssh2
...
2019-10-06 19:02:46
attack
Sep 29 23:57:11 hcbbdb sshd\[7778\]: Invalid user pm from 106.52.174.139
Sep 29 23:57:11 hcbbdb sshd\[7778\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
Sep 29 23:57:14 hcbbdb sshd\[7778\]: Failed password for invalid user pm from 106.52.174.139 port 60508 ssh2
Sep 30 00:01:39 hcbbdb sshd\[8303\]: Invalid user js from 106.52.174.139
Sep 30 00:01:39 hcbbdb sshd\[8303\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
2019-09-30 08:17:57
attack
Sep 26 22:11:02 www_kotimaassa_fi sshd[13246]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
Sep 26 22:11:04 www_kotimaassa_fi sshd[13246]: Failed password for invalid user laurelei from 106.52.174.139 port 45648 ssh2
...
2019-09-27 06:17:42
attack
$f2bV_matches
2019-09-25 18:06:52
attack
Sep 15 21:58:04 aat-srv002 sshd[1057]: Failed password for invalid user cisco from 106.52.174.139 port 36242 ssh2
Sep 15 22:13:46 aat-srv002 sshd[1624]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
Sep 15 22:13:48 aat-srv002 sshd[1624]: Failed password for invalid user sistema from 106.52.174.139 port 35350 ssh2
Sep 15 22:18:04 aat-srv002 sshd[1712]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
...
2019-09-16 13:04:00
attackbotsspam
Sep  3 00:37:20 Ubuntu-1404-trusty-64-minimal sshd\[2575\]: Invalid user babi from 106.52.174.139
Sep  3 00:37:20 Ubuntu-1404-trusty-64-minimal sshd\[2575\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
Sep  3 00:37:22 Ubuntu-1404-trusty-64-minimal sshd\[2575\]: Failed password for invalid user babi from 106.52.174.139 port 43304 ssh2
Sep  3 01:08:15 Ubuntu-1404-trusty-64-minimal sshd\[26318\]: Invalid user je from 106.52.174.139
Sep  3 01:08:15 Ubuntu-1404-trusty-64-minimal sshd\[26318\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
2019-09-03 08:30:52
attackbotsspam
Aug 28 04:18:38 web1 sshd\[4200\]: Invalid user media from 106.52.174.139
Aug 28 04:18:38 web1 sshd\[4200\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
Aug 28 04:18:40 web1 sshd\[4200\]: Failed password for invalid user media from 106.52.174.139 port 34960 ssh2
Aug 28 04:20:51 web1 sshd\[4399\]: Invalid user erver from 106.52.174.139
Aug 28 04:20:51 web1 sshd\[4399\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.174.139
2019-08-28 22:34:40
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 106.52.174.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 65248
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019082800 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Wed Aug 28 22:34:27 CST 2019
;; MSG SIZE  rcvd: 118
Host info
Host 139.174.52.106.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 139.174.52.106.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
125.25.63.149 attack
1580918439 - 02/05/2020 17:00:39 Host: 125.25.63.149/125.25.63.149 Port: 445 TCP Blocked
2020-02-06 02:08:33
41.230.57.129 attackbotsspam
Unauthorized connection attempt from IP address 41.230.57.129 on Port 445(SMB)
2020-02-06 02:16:35
49.88.112.75 attack
Feb  5 23:01:43 gw1 sshd[2053]: Failed password for root from 49.88.112.75 port 14155 ssh2
...
2020-02-06 02:16:14
179.215.136.238 attackbots
Unauthorized connection attempt detected from IP address 179.215.136.238 to port 2220 [J]
2020-02-06 02:15:28
200.46.57.50 attack
Unauthorized connection attempt from IP address 200.46.57.50 on Port 445(SMB)
2020-02-06 02:05:55
172.105.89.161 attack
firewall-block, port(s): 15966/tcp
2020-02-06 01:58:59
27.124.2.123 attack
firewall-block, port(s): 1433/tcp
2020-02-06 01:58:19
14.140.207.62 attackspambots
Unauthorized connection attempt from IP address 14.140.207.62 on Port 445(SMB)
2020-02-06 02:03:56
85.150.239.180 attack
Unauthorized connection attempt detected from IP address 85.150.239.180 to port 2220 [J]
2020-02-06 01:49:55
188.17.149.158 attackbots
Unauthorized connection attempt from IP address 188.17.149.158 on Port 445(SMB)
2020-02-06 02:14:42
77.109.173.12 attack
2020-02-05T13:40:41.301693abusebot-2.cloudsearch.cf sshd[13042]: Invalid user test2 from 77.109.173.12 port 51726
2020-02-05T13:40:41.310790abusebot-2.cloudsearch.cf sshd[13042]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.109.173.12
2020-02-05T13:40:41.301693abusebot-2.cloudsearch.cf sshd[13042]: Invalid user test2 from 77.109.173.12 port 51726
2020-02-05T13:40:43.082948abusebot-2.cloudsearch.cf sshd[13042]: Failed password for invalid user test2 from 77.109.173.12 port 51726 ssh2
2020-02-05T13:43:16.644520abusebot-2.cloudsearch.cf sshd[13174]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.109.173.12  user=root
2020-02-05T13:43:18.361549abusebot-2.cloudsearch.cf sshd[13174]: Failed password for root from 77.109.173.12 port 49956 ssh2
2020-02-05T13:45:54.449924abusebot-2.cloudsearch.cf sshd[13346]: Invalid user riva from 77.109.173.12 port 48178
...
2020-02-06 02:04:31
190.153.54.125 attackbots
Unauthorized connection attempt from IP address 190.153.54.125 on Port 445(SMB)
2020-02-06 01:52:21
142.93.160.19 attack
Honeypot attack, port: 81, PTR: min-extra-scan-201-de-prod.binaryedge.ninja.
2020-02-06 02:03:13
52.76.214.103 attackspam
Automatic report - XMLRPC Attack
2020-02-06 01:51:10
167.172.159.4 attack
Feb  5 14:46:10 debian-2gb-nbg1-2 kernel: \[3169617.694101\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=167.172.159.4 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=243 ID=54321 PROTO=TCP SPT=43958 DPT=8088 WINDOW=65535 RES=0x00 SYN URGP=0
2020-02-06 01:47:49

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