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: Uijeongbu-si

Region: Gyeonggi-do

Country: South Korea

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.164.73.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7517
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			125	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020030902 1800 900 604800 86400

;; Query time: 46 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 10 04:35:27 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 1.73.164.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 1.73.164.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.15.180.120 attackspambots
Jul 21 10:29:58 firewall sshd[2818]: Failed password for invalid user theodore from 51.15.180.120 port 39465 ssh2
Jul 21 10:35:58 firewall sshd[2943]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.180.120  user=games
Jul 21 10:36:00 firewall sshd[2943]: Failed password for games from 51.15.180.120 port 46302 ssh2
...
2020-07-22 05:18:42
139.199.32.57 attack
Invalid user trade from 139.199.32.57 port 56376
2020-07-22 05:20:10
186.190.238.230 attack
Automatic report - Port Scan
2020-07-22 05:07:26
46.105.227.206 attackbotsspam
Jul 21 20:02:51 dhoomketu sshd[1732140]: Invalid user vcsa from 46.105.227.206 port 50186
Jul 21 20:02:51 dhoomketu sshd[1732140]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.105.227.206 
Jul 21 20:02:51 dhoomketu sshd[1732140]: Invalid user vcsa from 46.105.227.206 port 50186
Jul 21 20:02:53 dhoomketu sshd[1732140]: Failed password for invalid user vcsa from 46.105.227.206 port 50186 ssh2
Jul 21 20:07:06 dhoomketu sshd[1732253]: Invalid user deploy from 46.105.227.206 port 35140
...
2020-07-22 05:25:01
52.255.170.73 attackspam
fail2ban - Attack against Apache (too many 404s)
2020-07-22 05:11:15
45.95.168.161 attackbotsspam
Jul 21 16:09:30 server sshd[39136]: Failed password for invalid user jira from 45.95.168.161 port 54610 ssh2
Jul 21 16:11:29 server sshd[39842]: Failed password for invalid user jenkins from 45.95.168.161 port 37008 ssh2
Jul 21 16:13:23 server sshd[40524]: Failed password for invalid user gituser from 45.95.168.161 port 47614 ssh2
2020-07-22 05:03:49
162.243.233.102 attackspam
Jul 21 14:50:24 xeon sshd[29893]: Failed password for invalid user confluence from 162.243.233.102 port 54752 ssh2
2020-07-22 05:08:42
195.54.160.21 attackbotsspam
Port scan: Attack repeated for 24 hours 195.54.160.21 - - [12/Jul/2020:19:23:08 +0300] "GET /solr/admin/info/system?wt=json HTTP/1.1" 404 456 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)
195.54.160.21 - - [12/Jul/2020:19:24:37 +0300] "GET /?XDEBUG_SESSION_START=phpstorm HTTP/1.1" 200 475 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)
2020-07-22 04:53:07
109.196.77.248 attackspambots
Unauthorized connection attempt detected from IP address 109.196.77.248 to port 445 [T]
2020-07-22 04:57:56
123.241.204.246 attack
 TCP (SYN) 123.241.204.246:41053 -> port 23, len 44
2020-07-22 05:16:02
101.91.213.14 attackspambots
Unauthorized connection attempt detected from IP address 101.91.213.14 to port 445 [T]
2020-07-22 04:59:28
106.12.200.239 attack
2020-07-21T22:16:05+0200 Failed SSH Authentication/Brute Force Attack. (Server 10)
2020-07-22 05:09:46
211.159.218.251 attack
Invalid user zabbix from 211.159.218.251 port 58426
2020-07-22 05:14:35
138.68.148.177 attackspam
Jul 21 20:52:31 hosting sshd[12465]: Invalid user ro from 138.68.148.177 port 42538
...
2020-07-22 05:08:56
221.122.119.50 attack
Jul 21 17:27:55 xeon sshd[43024]: Failed password for invalid user apache from 221.122.119.50 port 43545 ssh2
2020-07-22 05:23:33

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