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: Shenzhen Qianhai bird cloud computing Co. Ltd.

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attack
Lines containing failures of 103.45.104.145
Mar  3 22:13:04 shared07 sshd[9284]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.104.145  user=gnats
Mar  3 22:13:06 shared07 sshd[9284]: Failed password for gnats from 103.45.104.145 port 60242 ssh2
Mar  3 22:13:06 shared07 sshd[9284]: Received disconnect from 103.45.104.145 port 60242:11: Bye Bye [preauth]
Mar  3 22:13:06 shared07 sshd[9284]: Disconnected from authenticating user gnats 103.45.104.145 port 60242 [preauth]
Mar  3 22:56:20 shared07 sshd[28759]: Invalid user jessie from 103.45.104.145 port 41458
Mar  3 22:56:20 shared07 sshd[28759]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.104.145
Mar  3 22:56:22 shared07 sshd[28759]: Failed password for invalid user jessie from 103.45.104.145 port 41458 ssh2
Mar  3 22:56:23 shared07 sshd[28759]: Received disconnect from 103.45.104.145 port 41458:11: Bye Bye [preauth]
Mar  3 2........
------------------------------
2020-03-05 01:30:07
Comments on same subnet:
IP Type Details Datetime
103.45.104.181 attackspambots
Aug 19 23:17:15 cosmoit sshd[32069]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.104.181
2020-08-20 05:31:32
103.45.104.2 attackspam
Port Scan
...
2020-08-04 16:47:56
103.45.104.36 attack
SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2020-06-27 04:30:04
103.45.104.36 attackspam
Jun 13 14:38:52 ip-172-31-61-156 sshd[20799]: Invalid user zhui from 103.45.104.36
Jun 13 14:38:54 ip-172-31-61-156 sshd[20799]: Failed password for invalid user zhui from 103.45.104.36 port 42692 ssh2
Jun 13 14:38:52 ip-172-31-61-156 sshd[20799]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.45.104.36
Jun 13 14:38:52 ip-172-31-61-156 sshd[20799]: Invalid user zhui from 103.45.104.36
Jun 13 14:38:54 ip-172-31-61-156 sshd[20799]: Failed password for invalid user zhui from 103.45.104.36 port 42692 ssh2
...
2020-06-14 00:11:34
103.45.104.36 attack
Wordpress malicious attack:[sshd]
2020-06-13 16:49:01
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.45.104.145
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45823
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			437	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020030401 1800 900 604800 86400

;; Query time: 116 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Mar 05 01:30:04 CST 2020
;; MSG SIZE  rcvd: 118
Host info
Host 145.104.45.103.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 145.104.45.103.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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SASL PLAIN auth failed: ruser=...
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177.184.245.87 attackspambots
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2019-08-19 12:42:54
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2019-08-19 12:45:33
189.91.3.96 attackspam
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2019-08-19 12:39:47
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2019-08-19 13:15:06
179.108.244.115 attack
SASL PLAIN auth failed: ruser=...
2019-08-19 12:56:02
177.154.227.122 attackbots
SASL PLAIN auth failed: ruser=...
2019-08-19 13:18:27
177.130.136.209 attackbots
SASL PLAIN auth failed: ruser=...
2019-08-19 13:20:49
177.129.205.239 attackbotsspam
SASL PLAIN auth failed: ruser=...
2019-08-19 13:21:54
177.44.25.101 attack
SASL PLAIN auth failed: ruser=...
2019-08-19 13:05:09
187.85.212.56 attackspambots
SASL PLAIN auth failed: ruser=...
2019-08-19 12:49:08
189.76.242.68 attackspambots
SASL PLAIN auth failed: ruser=...
2019-08-19 12:45:08
177.92.245.75 attack
SASL PLAIN auth failed: ruser=...
2019-08-19 12:57:37

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