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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.138.164.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15734
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.138.164.18.			IN	A

;; AUTHORITY SECTION:
.			160	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022300 1800 900 604800 86400

;; Query time: 113 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 23 18:09:19 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 18.164.138.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 18.164.138.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.231.148.149 attackspam
Honeypot attack, port: 445, PTR: PTR record not found
2019-08-26 10:12:57
85.109.46.206 attackspambots
Automatic report - Port Scan Attack
2019-08-26 09:47:14
182.70.253.202 attack
Aug 25 10:42:48 php2 sshd\[11446\]: Invalid user talk from 182.70.253.202
Aug 25 10:42:48 php2 sshd\[11446\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.70.253.202
Aug 25 10:42:50 php2 sshd\[11446\]: Failed password for invalid user talk from 182.70.253.202 port 54183 ssh2
Aug 25 10:47:53 php2 sshd\[12235\]: Invalid user mike from 182.70.253.202
Aug 25 10:47:53 php2 sshd\[12235\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.70.253.202
2019-08-26 09:59:08
202.229.120.90 attackbots
Aug 25 18:42:28 MK-Soft-VM7 sshd\[8769\]: Invalid user oradev from 202.229.120.90 port 41593
Aug 25 18:42:28 MK-Soft-VM7 sshd\[8769\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.229.120.90
Aug 25 18:42:30 MK-Soft-VM7 sshd\[8769\]: Failed password for invalid user oradev from 202.229.120.90 port 41593 ssh2
...
2019-08-26 10:20:55
200.37.95.43 attackspambots
F2B jail: sshd. Time: 2019-08-26 00:28:28, Reported by: VKReport
2019-08-26 09:57:47
217.182.95.16 attack
Invalid user inventory from 217.182.95.16 port 42611
2019-08-26 09:56:34
83.7.176.80 attack
Honeypot attack, port: 23, PTR: abki80.neoplus.adsl.tpnet.pl.
2019-08-26 09:47:41
186.193.20.59 attackbots
Aug 26 01:08:08 our-server-hostname postfix/smtpd[10918]: connect from unknown[186.193.20.59]
Aug x@x
Aug x@x
Aug x@x
Aug x@x
Aug x@x
Aug x@x
Aug x@x
Aug 26 01:08:14 our-server-hostname postfix/smtpd[10918]: lost connection after RCPT from unknown[186.193.20.59]
Aug 26 01:08:14 our-server-hostname postfix/smtpd[10918]: disconnect from unknown[186.193.20.59]
Aug 26 01:10:25 our-server-hostname postfix/smtpd[12833]: connect from unknown[186.193.20.59]
Aug 26 01:10:25 our-server-hostname postfix/smtpd[12833]: lost connection after CONNECT from unknown[186.193.20.59]
Aug 26 01:10:25 our-server-hostname postfix/smtpd[12833]: disconnect from unknown[186.193.20.59]
Aug 26 02:04:08 our-server-hostname postfix/smtpd[19148]: connect from unknown[186.193.20.59]
Aug x@x
Aug 26 02:04:11 our-server-hostname postfix/smtpd[19148]: lost connection after RCPT from unknown[186.193.20.59]
Aug 26 02:04:11 our-server-hostname postfix/smtpd[19148]: disconnect from unknown[186.193.20.59]
Aug 2........
-------------------------------
2019-08-26 10:13:22
209.205.217.210 attackbots
SSH login attempts brute force.
2019-08-26 09:46:41
114.204.218.154 attackspam
Aug 26 00:56:46 marvibiene sshd[27106]: Invalid user school from 114.204.218.154 port 33351
Aug 26 00:56:46 marvibiene sshd[27106]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.204.218.154
Aug 26 00:56:46 marvibiene sshd[27106]: Invalid user school from 114.204.218.154 port 33351
Aug 26 00:56:49 marvibiene sshd[27106]: Failed password for invalid user school from 114.204.218.154 port 33351 ssh2
...
2019-08-26 09:48:16
66.70.189.93 attackbotsspam
Aug 25 16:11:57 web1 sshd\[12916\]: Invalid user travis from 66.70.189.93
Aug 25 16:11:57 web1 sshd\[12916\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.70.189.93
Aug 25 16:11:59 web1 sshd\[12916\]: Failed password for invalid user travis from 66.70.189.93 port 49154 ssh2
Aug 25 16:16:09 web1 sshd\[13328\]: Invalid user vtcbikes from 66.70.189.93
Aug 25 16:16:09 web1 sshd\[13328\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.70.189.93
2019-08-26 10:16:47
51.15.118.122 attack
Aug 25 18:09:52 vps200512 sshd\[10803\]: Invalid user admin from 51.15.118.122
Aug 25 18:09:52 vps200512 sshd\[10803\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.118.122
Aug 25 18:09:54 vps200512 sshd\[10803\]: Failed password for invalid user admin from 51.15.118.122 port 56556 ssh2
Aug 25 18:13:50 vps200512 sshd\[10866\]: Invalid user wq from 51.15.118.122
Aug 25 18:13:50 vps200512 sshd\[10866\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.15.118.122
2019-08-26 10:02:27
41.230.199.89 attackbots
port scan and connect, tcp 23 (telnet)
2019-08-26 10:26:53
50.208.49.154 attackbots
$f2bV_matches
2019-08-26 10:15:42
128.199.242.84 attack
2019-08-23T08:23:58.976411wiz-ks3 sshd[29577]: Invalid user john from 128.199.242.84 port 37627
2019-08-23T08:23:58.978452wiz-ks3 sshd[29577]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.242.84
2019-08-23T08:23:58.976411wiz-ks3 sshd[29577]: Invalid user john from 128.199.242.84 port 37627
2019-08-23T08:24:01.146404wiz-ks3 sshd[29577]: Failed password for invalid user john from 128.199.242.84 port 37627 ssh2
2019-08-23T08:35:39.752711wiz-ks3 sshd[29672]: Invalid user char from 128.199.242.84 port 59437
2019-08-23T08:35:39.754764wiz-ks3 sshd[29672]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.242.84
2019-08-23T08:35:39.752711wiz-ks3 sshd[29672]: Invalid user char from 128.199.242.84 port 59437
2019-08-23T08:35:42.158400wiz-ks3 sshd[29672]: Failed password for invalid user char from 128.199.242.84 port 59437 ssh2
2019-08-23T08:44:31.150330wiz-ks3 sshd[29734]: pam_unix(sshd:auth): authentication failure; lognam
2019-08-26 10:05:30

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