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: Shanghai UCloud Information Technology Company Limited

Hostname: unknown

Organization: unknown

Usage Type: Data Center/Web Hosting/Transit

Comments:
Type Details Datetime
attackspambots
scans once in preceeding hours on the ports (in chronological order) 32733 resulting in total of 1 scans from 117.50.0.0/16 block.
2020-06-07 02:49:24
attack
May 16 04:29:23 melroy-server sshd[26717]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.21.168 
May 16 04:29:25 melroy-server sshd[26717]: Failed password for invalid user deploy from 117.50.21.168 port 57692 ssh2
...
2020-05-16 23:55:48
attack
May 11 15:10:06 home sshd[13385]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.21.168
May 11 15:10:08 home sshd[13385]: Failed password for invalid user ep from 117.50.21.168 port 36036 ssh2
May 11 15:15:19 home sshd[14219]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.21.168
...
2020-05-11 21:30:34
attack
May  2 15:27:34 host sshd[19853]: Invalid user admin6 from 117.50.21.168 port 38342
...
2020-05-02 23:29:23
attackbots
Apr 28 18:28:35 xeon sshd[56863]: Failed password for invalid user hal from 117.50.21.168 port 39790 ssh2
2020-04-29 01:31:31
attackbots
2020-04-25T14:04:56.128059linuxbox-skyline sshd[68394]: Invalid user ts from 117.50.21.168 port 41094
...
2020-04-26 04:21:12
Comments on same subnet:
IP Type Details Datetime
117.50.21.253 attack
Jun  2 16:16:21 [host] sshd[32404]: pam_unix(sshd:
Jun  2 16:16:23 [host] sshd[32404]: Failed passwor
Jun  2 16:18:36 [host] sshd[32473]: pam_unix(sshd:
2020-06-03 00:03:39
117.50.21.68 attackbots
Unauthorized connection attempt detected from IP address 117.50.21.68 to port 22 [T]
2020-01-07 02:12:17
117.50.21.150 attackbots
Nov  9 07:19:57 lnxded63 sshd[22570]: Failed password for root from 117.50.21.150 port 36106 ssh2
Nov  9 07:19:58 lnxded63 sshd[22570]: error: Received disconnect from 117.50.21.150 port 36106:3: [munged]:ception: Auth fail [preauth]
2019-11-09 21:21:44
117.50.21.68 attackspam
Failed password for admin from 117.50.21.68 port 57608 ssh2
2019-11-09 03:50:40
117.50.21.150 attack
SSH Brute-Force reported by Fail2Ban
2019-09-29 20:30:37
117.50.21.156 attackspam
Repeated brute force against a port
2019-08-18 10:38:10
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 117.50.21.168
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51910
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			578	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020041800 1800 900 604800 86400

;; Query time: 197 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Apr 19 01:20:33 CST 2020
;; MSG SIZE  rcvd: 117
Host info
Host 168.21.50.117.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 168.21.50.117.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
131.196.203.89 attackbotsspam
Unauthorized connection attempt detected from IP address 131.196.203.89 to port 80
2020-05-29 23:58:28
51.91.68.39 attack
Unauthorized connection attempt detected from IP address 51.91.68.39 to port 6227
2020-05-30 00:12:20
114.250.113.179 attackbots
Unauthorized connection attempt detected from IP address 114.250.113.179 to port 23
2020-05-30 00:37:55
139.170.174.154 attackspam
Unauthorized connection attempt detected from IP address 139.170.174.154 to port 2323
2020-05-30 00:34:42
183.109.171.98 attackspambots
Unauthorized connection attempt detected from IP address 183.109.171.98 to port 23
2020-05-30 00:27:57
43.254.151.94 attack
Unauthorized connection attempt detected from IP address 43.254.151.94 to port 9200
2020-05-30 00:14:40
79.127.116.237 attack
Automatic report - Port Scan Attack
2020-05-30 00:09:41
170.51.239.222 attack
Unauthorized connection attempt detected from IP address 170.51.239.222 to port 8080
2020-05-30 00:33:13
49.234.230.108 attackbotsspam
Unauthorized connection attempt detected from IP address 49.234.230.108 to port 7002
2020-05-30 00:12:51
65.24.185.111 attackspambots
Unauthorized connection attempt detected from IP address 65.24.185.111 to port 23
2020-05-30 00:11:31
183.87.63.204 attackbots
firewall-block, port(s): 23/tcp
2020-05-29 23:55:16
183.98.8.129 attackspambots
Unauthorized connection attempt detected from IP address 183.98.8.129 to port 23
2020-05-29 23:54:55
150.109.167.235 attack
Port Scan
2020-05-29 23:57:50
94.60.242.131 attackspambots
Unauthorized connection attempt detected from IP address 94.60.242.131 to port 80
2020-05-30 00:40:03
177.154.136.21 attack
Unauthorized connection attempt detected from IP address 177.154.136.21 to port 445
2020-05-30 00:30:52

Recently Reported IPs

102.45.38.150 78.24.218.27 49.235.183.37 41.232.212.247
41.218.203.61 14.232.245.58 14.176.40.246 174.121.24.36
198.58.96.42 197.47.229.203 189.212.249.122 185.198.121.38
180.76.234.206 175.24.22.230 80.211.117.207 138.0.7.218
54.182.202.228 116.105.215.232 113.172.189.254 113.170.230.241