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: 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 <<>> 121.53.138.3
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40883
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.53.138.3.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021300 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 13 22:05:11 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 3.138.53.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 3.138.53.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.180.9 attackspam
Nov 26 07:45:38 vpn01 sshd[25590]: Failed password for root from 222.186.180.9 port 37648 ssh2
Nov 26 07:45:42 vpn01 sshd[25590]: Failed password for root from 222.186.180.9 port 37648 ssh2
...
2019-11-26 14:46:40
121.228.166.200 attackspambots
2019-11-26 14:55:02
81.214.54.234 attackspambots
Automatic report - Port Scan Attack
2019-11-26 15:00:15
87.239.255.103 attackspambots
[portscan] Port scan
2019-11-26 14:20:00
144.121.28.206 attackspam
Nov 25 19:28:21 hpm sshd\[30918\]: Invalid user 1qz2wx3ec from 144.121.28.206
Nov 25 19:28:21 hpm sshd\[30918\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.121.28.206
Nov 25 19:28:23 hpm sshd\[30918\]: Failed password for invalid user 1qz2wx3ec from 144.121.28.206 port 47172 ssh2
Nov 25 19:35:06 hpm sshd\[31456\]: Invalid user peoria from 144.121.28.206
Nov 25 19:35:06 hpm sshd\[31456\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.121.28.206
2019-11-26 14:15:25
54.36.86.189 attack
SpamReport
2019-11-26 15:02:52
188.165.242.200 attack
SSH bruteforce (Triggered fail2ban)
2019-11-26 14:41:11
222.186.173.183 attackbotsspam
2019-11-26T06:46:27.804918hub.schaetter.us sshd\[21501\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.183  user=root
2019-11-26T06:46:29.608823hub.schaetter.us sshd\[21501\]: Failed password for root from 222.186.173.183 port 16920 ssh2
2019-11-26T06:46:32.729925hub.schaetter.us sshd\[21501\]: Failed password for root from 222.186.173.183 port 16920 ssh2
2019-11-26T06:46:36.258210hub.schaetter.us sshd\[21501\]: Failed password for root from 222.186.173.183 port 16920 ssh2
2019-11-26T06:46:39.335209hub.schaetter.us sshd\[21501\]: Failed password for root from 222.186.173.183 port 16920 ssh2
...
2019-11-26 14:48:16
188.170.13.225 attack
Nov 26 09:25:03 microserver sshd[46931]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.170.13.225  user=daemon
Nov 26 09:25:06 microserver sshd[46931]: Failed password for daemon from 188.170.13.225 port 45020 ssh2
Nov 26 09:29:54 microserver sshd[47405]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.170.13.225  user=root
Nov 26 09:29:56 microserver sshd[47405]: Failed password for root from 188.170.13.225 port 59194 ssh2
Nov 26 09:33:26 microserver sshd[47974]: Invalid user smmsp from 188.170.13.225 port 37530
Nov 26 09:44:09 microserver sshd[49323]: Invalid user chmylowskyj from 188.170.13.225 port 57222
Nov 26 09:44:09 microserver sshd[49323]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.170.13.225
Nov 26 09:44:11 microserver sshd[49323]: Failed password for invalid user chmylowskyj from 188.170.13.225 port 57222 ssh2
Nov 26 09:47:43 microserver sshd[49899]: pam_unix(ss
2019-11-26 14:52:04
101.254.185.118 attackspam
Nov 26 11:46:08 itv-usvr-01 sshd[24596]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.254.185.118  user=root
Nov 26 11:46:10 itv-usvr-01 sshd[24596]: Failed password for root from 101.254.185.118 port 47428 ssh2
Nov 26 11:50:00 itv-usvr-01 sshd[24718]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.254.185.118  user=root
Nov 26 11:50:03 itv-usvr-01 sshd[24718]: Failed password for root from 101.254.185.118 port 44870 ssh2
Nov 26 11:53:59 itv-usvr-01 sshd[24880]: Invalid user dhaussy from 101.254.185.118
2019-11-26 14:18:41
131.125.1.1 attackbotsspam
F2B jail: sshd. Time: 2019-11-26 07:30:31, Reported by: VKReport
2019-11-26 14:42:35
104.236.226.93 attack
Nov 26 05:53:59 MK-Soft-VM3 sshd[4207]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.226.93 
Nov 26 05:54:01 MK-Soft-VM3 sshd[4207]: Failed password for invalid user admin from 104.236.226.93 port 51850 ssh2
...
2019-11-26 14:17:40
46.183.134.115 attack
445/tcp 445/tcp 445/tcp
[2019-10-16/11-26]3pkt
2019-11-26 14:27:02
80.211.85.67 attackbots
Attempted to connect 3 times to port 80 TCP
2019-11-26 15:06:05
114.37.162.141 attackbots
FTP brute-force attack
2019-11-26 14:56:41

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