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: Rainbow Network Limited

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
Nov  4 07:15:31 myhostname sshd[18875]: Invalid user ftp from 103.242.0.249
Nov  4 07:15:31 myhostname sshd[18875]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.242.0.249
Nov  4 07:15:33 myhostname sshd[18875]: Failed password for invalid user ftp from 103.242.0.249 port 57448 ssh2
Nov  4 07:15:33 myhostname sshd[18875]: Received disconnect from 103.242.0.249 port 57448:11: Bye Bye [preauth]
Nov  4 07:15:33 myhostname sshd[18875]: Disconnected from 103.242.0.249 port 57448 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=103.242.0.249
2019-11-04 21:25:04
Comments on same subnet:
IP Type Details Datetime
103.242.0.79 attackspambots
Jun 15 15:07:43 server sshd[29096]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.242.0.79
Jun 15 15:07:45 server sshd[29096]: Failed password for invalid user ccf from 103.242.0.79 port 35876 ssh2
Jun 15 15:08:45 server sshd[29140]: Failed password for root from 103.242.0.79 port 45776 ssh2
...
2020-06-15 21:30:57
103.242.0.129 attackspam
ET CINS Active Threat Intelligence Poor Reputation IP group 98 - port: 3544 proto: TCP cat: Misc Attack
2020-04-23 19:14:50
103.242.0.129 attackbotsspam
Brute force acceess on sshd
2020-03-26 23:37:02
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.242.0.249
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 59290
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			310	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019110400 1800 900 604800 86400

;; Query time: 117 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Nov 04 21:24:59 CST 2019
;; MSG SIZE  rcvd: 117
Host info
Host 249.0.242.103.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 249.0.242.103.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
138.197.222.141 attackspambots
SSH Brute-Force attacks
2020-04-09 06:00:22
67.230.179.109 attackbots
5x Failed Password
2020-04-09 05:29:53
200.62.60.42 attackspambots
Port scanning @ 2020-04-08 14:08:20
2020-04-09 05:47:17
77.238.148.13 attack
1586349273 - 04/08/2020 14:34:33 Host: 77.238.148.13/77.238.148.13 Port: 445 TCP Blocked
2020-04-09 05:50:31
157.230.42.76 attackspam
Apr  8 21:47:28 game-panel sshd[29988]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.42.76
Apr  8 21:47:30 game-panel sshd[29988]: Failed password for invalid user test from 157.230.42.76 port 39877 ssh2
Apr  8 21:51:00 game-panel sshd[30179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.42.76
2020-04-09 05:57:50
79.98.47.70 attackbots
50305/udp
[2020-04-08]1pkt
2020-04-09 05:26:41
209.65.71.3 attackspam
$f2bV_matches
2020-04-09 06:02:01
103.61.37.231 attack
SSH Invalid Login
2020-04-09 05:48:27
188.254.0.170 attackbotsspam
SSH Invalid Login
2020-04-09 05:45:19
177.44.208.107 attackspam
2020-04-08T21:51:04.135615abusebot.cloudsearch.cf sshd[14507]: Invalid user elite from 177.44.208.107 port 35678
2020-04-08T21:51:04.148329abusebot.cloudsearch.cf sshd[14507]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.44.208.107
2020-04-08T21:51:04.135615abusebot.cloudsearch.cf sshd[14507]: Invalid user elite from 177.44.208.107 port 35678
2020-04-08T21:51:06.409190abusebot.cloudsearch.cf sshd[14507]: Failed password for invalid user elite from 177.44.208.107 port 35678 ssh2
2020-04-08T21:53:32.968991abusebot.cloudsearch.cf sshd[14683]: Invalid user magic from 177.44.208.107 port 44468
2020-04-08T21:53:32.976942abusebot.cloudsearch.cf sshd[14683]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.44.208.107
2020-04-08T21:53:32.968991abusebot.cloudsearch.cf sshd[14683]: Invalid user magic from 177.44.208.107 port 44468
2020-04-08T21:53:34.223842abusebot.cloudsearch.cf sshd[14683]: Failed password
...
2020-04-09 05:54:48
218.92.0.179 attackbotsspam
k+ssh-bruteforce
2020-04-09 05:31:12
49.156.53.17 attackbotsspam
Apr  8 23:50:28  sshd[29857]: Failed password for invalid user minecraft from 49.156.53.17 port 56491 ssh2
2020-04-09 05:54:01
137.220.175.83 attackspam
Apr  8 14:34:43 vmd17057 sshd[19104]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=137.220.175.83 
Apr  8 14:34:45 vmd17057 sshd[19104]: Failed password for invalid user arun from 137.220.175.83 port 33802 ssh2
...
2020-04-09 05:41:20
123.145.247.44 attackbotsspam
$f2bV_matches
2020-04-09 05:55:42
178.168.220.172 attackbots
04/08/2020-08:35:05.512556 178.168.220.172 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-04-09 05:32:55

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