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: Korea Republic of

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.162.54.4
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61107
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.162.54.4.			IN	A

;; AUTHORITY SECTION:
.			589	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030800 1800 900 604800 86400

;; Query time: 137 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 08 20:03:39 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 4.54.162.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 4.54.162.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
46.146.240.185 attack
Sep  8 14:15:46 pkdns2 sshd\[14554\]: Address 46.146.240.185 maps to verdit.ru, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Sep  8 14:15:46 pkdns2 sshd\[14554\]: Invalid user Tbnthiago from 46.146.240.185Sep  8 14:15:48 pkdns2 sshd\[14554\]: Failed password for invalid user Tbnthiago from 46.146.240.185 port 55282 ssh2Sep  8 14:17:23 pkdns2 sshd\[14623\]: Address 46.146.240.185 maps to verdit.ru, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!Sep  8 14:17:25 pkdns2 sshd\[14623\]: Failed password for root from 46.146.240.185 port 40201 ssh2Sep  8 14:19:06 pkdns2 sshd\[14684\]: Address 46.146.240.185 maps to verdit.ru, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
...
2020-09-09 00:24:36
84.238.46.216 attack
Cowrie Honeypot: Unauthorised SSH/Telnet login attempt with user "root" at 2020-09-07T17:22:27Z
2020-09-09 00:06:18
27.148.190.100 attack
2020-09-08T18:55:16.668966lavrinenko.info sshd[18140]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.148.190.100  user=root
2020-09-08T18:55:17.814087lavrinenko.info sshd[18140]: Failed password for root from 27.148.190.100 port 57212 ssh2
2020-09-08T18:57:31.622374lavrinenko.info sshd[18197]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.148.190.100  user=root
2020-09-08T18:57:33.635149lavrinenko.info sshd[18197]: Failed password for root from 27.148.190.100 port 52762 ssh2
2020-09-08T18:59:59.280199lavrinenko.info sshd[18264]: Invalid user ftpuser from 27.148.190.100 port 48312
...
2020-09-09 00:06:33
182.92.226.228 attack
Sep  7 13:46:28 firewall sshd[20992]: Failed password for invalid user wiki from 182.92.226.228 port 32152 ssh2
Sep  7 13:51:20 firewall sshd[21162]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.92.226.228  user=root
Sep  7 13:51:22 firewall sshd[21162]: Failed password for root from 182.92.226.228 port 13325 ssh2
...
2020-09-08 23:43:16
41.221.251.19 attack
[portscan] tcp/1433 [MsSQL]
*(RWIN=1024)(09081006)
2020-09-08 23:52:19
190.218.124.200 attackbotsspam
Sep  7 14:38:23 logopedia-1vcpu-1gb-nyc1-01 sshd[151819]: Invalid user admin from 190.218.124.200 port 42700
...
2020-09-09 00:20:43
66.249.65.204 attackbots
66.249.65.204 - - [07/Sep/2020:10:51:22 -0600] "GET /blog/ HTTP/1.1" 301 485 "-" "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.92 Mobile Safari/537.36 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
...
2020-09-08 23:45:17
45.162.4.67 attackbotsspam
SSH login attempts.
2020-09-08 23:51:51
121.3.28.166 attack
Brute Force
2020-09-09 00:03:22
112.11.231.240 attackbots
 TCP (SYN) 112.11.231.240:52830 -> port 23, len 44
2020-09-08 23:40:12
201.211.77.197 attackspam
1599497458 - 09/07/2020 18:50:58 Host: 201.211.77.197/201.211.77.197 Port: 445 TCP Blocked
2020-09-09 00:14:43
37.239.102.42 attackbots
[Mon Sep 07 11:47:31.235746 2020] [php7:error] [pid 72470] [client 37.239.102.42:60794] script /Library/Server/Web/Data/Sites/worldawakeinc.org/wp-login.php not found or unable to stat
2020-09-09 00:10:36
106.13.134.142 attackspam
(sshd) Failed SSH login from 106.13.134.142 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  8 10:48:46 optimus sshd[26065]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.134.142  user=root
Sep  8 10:48:48 optimus sshd[26065]: Failed password for root from 106.13.134.142 port 58966 ssh2
Sep  8 10:54:08 optimus sshd[28026]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.134.142  user=root
Sep  8 10:54:10 optimus sshd[28026]: Failed password for root from 106.13.134.142 port 57340 ssh2
Sep  8 10:59:37 optimus sshd[29889]: Did not receive identification string from 106.13.134.142
2020-09-09 00:13:09
111.229.104.94 attackspam
Port Scan
...
2020-09-09 00:00:00
45.142.120.121 attackbots
Sep  8 17:37:34 mail postfix/smtpd\[26217\]: warning: unknown\[45.142.120.121\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep  8 17:38:13 mail postfix/smtpd\[26122\]: warning: unknown\[45.142.120.121\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep  8 17:38:50 mail postfix/smtpd\[26340\]: warning: unknown\[45.142.120.121\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Sep  8 18:09:22 mail postfix/smtpd\[27428\]: warning: unknown\[45.142.120.121\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-09-09 00:08:46

Recently Reported IPs

121.162.225.150 121.163.110.164 121.163.182.61 121.162.236.145
121.162.55.12 121.162.26.230 121.163.210.131 121.163.110.142
121.163.225.146 121.163.218.212 117.197.58.169 121.163.42.162
121.164.136.54 121.163.39.238 121.163.44.48 121.164.134.113
121.164.183.93 121.164.196.137 121.164.126.17 121.164.162.18