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: Hong Kong

Internet Service Provider: Room G 16/F Block 2 Yuk Ming Towers

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
Apr  2 17:50:57 Tower sshd[14037]: Connection from 103.48.140.39 port 39380 on 192.168.10.220 port 22 rdomain ""
Apr  2 17:51:00 Tower sshd[14037]: Failed password for root from 103.48.140.39 port 39380 ssh2
Apr  2 17:51:00 Tower sshd[14037]: Received disconnect from 103.48.140.39 port 39380:11: Bye Bye [preauth]
Apr  2 17:51:00 Tower sshd[14037]: Disconnected from authenticating user root 103.48.140.39 port 39380 [preauth]
2020-04-03 07:17:25
attackspam
Apr  2 19:42:23 webhost01 sshd[18051]: Failed password for root from 103.48.140.39 port 36928 ssh2
Apr  2 19:45:48 webhost01 sshd[18109]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.48.140.39
...
2020-04-03 00:06:02
attackspambots
Feb  6 18:38:33 legacy sshd[4011]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.48.140.39
Feb  6 18:38:35 legacy sshd[4011]: Failed password for invalid user hdl from 103.48.140.39 port 35278 ssh2
Feb  6 18:41:51 legacy sshd[4212]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.48.140.39
...
2020-02-07 01:48:07
attackbots
Lines containing failures of 103.48.140.39
Feb  5 23:13:39 mx-in-02 sshd[752]: Invalid user mdc from 103.48.140.39 port 34610
Feb  5 23:13:39 mx-in-02 sshd[752]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.48.140.39 
Feb  5 23:13:41 mx-in-02 sshd[752]: Failed password for invalid user mdc from 103.48.140.39 port 34610 ssh2
Feb  5 23:13:42 mx-in-02 sshd[752]: Received disconnect from 103.48.140.39 port 34610:11: Bye Bye [preauth]
Feb  5 23:13:42 mx-in-02 sshd[752]: Disconnected from invalid user mdc 103.48.140.39 port 34610 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=103.48.140.39
2020-02-06 06:32:15
Comments on same subnet:
IP Type Details Datetime
103.48.140.220 attack
Port scan on 2 port(s): 1433 65529
2019-09-28 03:03:15
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.48.140.39
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29533
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			560	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020020501 1800 900 604800 86400

;; Query time: 100 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 06 06:32:08 CST 2020
;; MSG SIZE  rcvd: 117
Host info
39.140.48.103.in-addr.arpa domain name pointer static-ip-39-140-48-103.TWOWINCOLIMITED-HK.COM.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
39.140.48.103.in-addr.arpa	name = static-ip-39-140-48-103.TWOWINCOLIMITED-HK.COM.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
185.176.27.42 attackbotsspam
Persistent port scanning [23 denied]
2020-07-31 13:37:25
44.225.84.206 attackbotsspam
Web scan/attack: detected 2 distinct attempts within a 12-hour window (AWS-IID)
2020-07-31 13:31:05
91.134.248.245 attackbots
xmlrpc attack
2020-07-31 13:17:09
35.226.132.241 attack
Jul 31 06:57:17 server sshd[16460]: Failed password for root from 35.226.132.241 port 37914 ssh2
Jul 31 07:01:25 server sshd[17908]: Failed password for root from 35.226.132.241 port 52632 ssh2
Jul 31 07:05:48 server sshd[19360]: Failed password for root from 35.226.132.241 port 39174 ssh2
2020-07-31 13:26:21
144.217.12.194 attack
Invalid user zhangyong from 144.217.12.194 port 38336
2020-07-31 13:45:38
122.162.144.7 attack
C1,WP GET /wp-login.php
2020-07-31 13:39:58
69.132.114.174 attack
Jul 30 21:12:22 mockhub sshd[10007]: Failed password for root from 69.132.114.174 port 36352 ssh2
...
2020-07-31 13:11:57
59.27.124.26 attackspam
Jul 31 07:32:34 ift sshd\[62155\]: Failed password for root from 59.27.124.26 port 37278 ssh2Jul 31 07:34:36 ift sshd\[62350\]: Failed password for root from 59.27.124.26 port 33504 ssh2Jul 31 07:35:28 ift sshd\[62620\]: Failed password for root from 59.27.124.26 port 45648 ssh2Jul 31 07:36:22 ift sshd\[62640\]: Failed password for root from 59.27.124.26 port 57782 ssh2Jul 31 07:37:13 ift sshd\[62666\]: Failed password for root from 59.27.124.26 port 41686 ssh2
...
2020-07-31 13:22:54
51.75.17.122 attack
Invalid user liubaicheng from 51.75.17.122 port 42714
2020-07-31 13:22:01
218.92.0.246 attackbots
Jul 31 05:03:41 localhost sshd[66984]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.246  user=root
Jul 31 05:03:43 localhost sshd[66984]: Failed password for root from 218.92.0.246 port 47750 ssh2
Jul 31 05:03:47 localhost sshd[66984]: Failed password for root from 218.92.0.246 port 47750 ssh2
Jul 31 05:03:41 localhost sshd[66984]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.246  user=root
Jul 31 05:03:43 localhost sshd[66984]: Failed password for root from 218.92.0.246 port 47750 ssh2
Jul 31 05:03:47 localhost sshd[66984]: Failed password for root from 218.92.0.246 port 47750 ssh2
Jul 31 05:03:41 localhost sshd[66984]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.246  user=root
Jul 31 05:03:43 localhost sshd[66984]: Failed password for root from 218.92.0.246 port 47750 ssh2
Jul 31 05:03:47 localhost sshd[66984]: Failed password fo
...
2020-07-31 13:10:38
222.186.173.226 attack
Jul 31 10:41:50 gw1 sshd[19031]: Failed password for root from 222.186.173.226 port 37493 ssh2
Jul 31 10:42:03 gw1 sshd[19031]: error: maximum authentication attempts exceeded for root from 222.186.173.226 port 37493 ssh2 [preauth]
...
2020-07-31 13:46:42
94.232.136.126 attackspam
Jul 31 07:06:18 OPSO sshd\[32284\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.232.136.126  user=root
Jul 31 07:06:19 OPSO sshd\[32284\]: Failed password for root from 94.232.136.126 port 58250 ssh2
Jul 31 07:10:33 OPSO sshd\[401\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.232.136.126  user=root
Jul 31 07:10:34 OPSO sshd\[401\]: Failed password for root from 94.232.136.126 port 53606 ssh2
Jul 31 07:14:35 OPSO sshd\[493\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.232.136.126  user=root
2020-07-31 13:28:45
59.120.97.108 attackspambots
Invalid user hammad from 59.120.97.108 port 45806
2020-07-31 13:10:13
103.28.52.84 attackbotsspam
*Port Scan* detected from 103.28.52.84 (ID/Indonesia/West Java/Cicurug/-). 4 hits in the last 95 seconds
2020-07-31 13:48:42
49.232.175.244 attack
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-07-31T03:43:45Z and 2020-07-31T03:55:17Z
2020-07-31 13:36:11

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