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: Ansan-si

Region: Gyeonggi-do

Country: South Korea

Internet Service Provider: unknown

Hostname: unknown

Organization: Korea Telecom

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 <<>> 121.139.167.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22275
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019051400 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Tue May 14 23:01:59 CST 2019
;; MSG SIZE  rcvd: 118

Host info
Host 66.167.139.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 66.167.139.121.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
59.120.227.134 attackspambots
2020-06-02T14:28:56.553395devel sshd[17034]: Failed password for root from 59.120.227.134 port 50358 ssh2
2020-06-02T14:32:45.700324devel sshd[17428]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59-120-227-134.hinet-ip.hinet.net  user=root
2020-06-02T14:32:48.274035devel sshd[17428]: Failed password for root from 59.120.227.134 port 54604 ssh2
2020-06-03 04:15:45
106.13.213.58 attackspam
Jun  2 14:48:21 hosting sshd[2414]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.213.58  user=root
Jun  2 14:48:23 hosting sshd[2414]: Failed password for root from 106.13.213.58 port 58570 ssh2
Jun  2 14:57:22 hosting sshd[3218]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.213.58  user=root
Jun  2 14:57:24 hosting sshd[3218]: Failed password for root from 106.13.213.58 port 51350 ssh2
Jun  2 15:00:19 hosting sshd[3688]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.213.58  user=root
Jun  2 15:00:21 hosting sshd[3688]: Failed password for root from 106.13.213.58 port 59732 ssh2
...
2020-06-03 03:55:18
207.87.244.218 attackbots
Port 1433 Access Attempts
2020-06-03 03:55:51
123.49.60.90 attackbots
Unauthorized connection attempt from IP address 123.49.60.90 on Port 445(SMB)
2020-06-03 04:08:21
177.82.48.159 attackbots
2020-06-02T14:20:24.122110Z 35ac804d48e5 New connection: 177.82.48.159:34945 (172.17.0.3:2222) [session: 35ac804d48e5]
2020-06-02T14:26:04.763985Z 86ec3a3e6098 New connection: 177.82.48.159:39035 (172.17.0.3:2222) [session: 86ec3a3e6098]
2020-06-03 04:25:40
85.192.138.149 attackspambots
Jun  2 19:17:48 vpn01 sshd[9472]: Failed password for root from 85.192.138.149 port 46486 ssh2
...
2020-06-03 04:09:18
121.69.89.78 attack
Jun  2 22:26:09 lukav-desktop sshd\[21686\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.69.89.78  user=root
Jun  2 22:26:11 lukav-desktop sshd\[21686\]: Failed password for root from 121.69.89.78 port 55726 ssh2
Jun  2 22:29:53 lukav-desktop sshd\[21723\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.69.89.78  user=root
Jun  2 22:29:55 lukav-desktop sshd\[21723\]: Failed password for root from 121.69.89.78 port 44632 ssh2
Jun  2 22:32:58 lukav-desktop sshd\[21748\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.69.89.78  user=root
2020-06-03 03:57:18
122.116.42.1 attack
Automatic report - XMLRPC Attack
2020-06-03 04:20:27
97.78.88.19 attackbotsspam
firewall-block, port(s): 81/tcp
2020-06-03 04:06:23
206.189.189.166 attackbots
Invalid user admin from 206.189.189.166 port 43852
2020-06-03 04:16:01
41.203.146.144 attackspam
firewall-block, port(s): 445/tcp
2020-06-03 04:17:18
5.153.134.23 attack
Jun  2 22:03:41 abendstille sshd\[24574\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.153.134.23  user=root
Jun  2 22:03:43 abendstille sshd\[24574\]: Failed password for root from 5.153.134.23 port 53058 ssh2
Jun  2 22:05:21 abendstille sshd\[26343\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.153.134.23  user=root
Jun  2 22:05:23 abendstille sshd\[26343\]: Failed password for root from 5.153.134.23 port 50452 ssh2
Jun  2 22:07:02 abendstille sshd\[27752\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.153.134.23  user=root
...
2020-06-03 04:11:26
60.186.32.203 attackspambots
Attempted connection to port 23.
2020-06-03 04:06:52
154.120.242.70 attack
May 31 11:48:21 mout sshd[2193]: Connection closed by 154.120.242.70 port 50136 [preauth]
Jun  1 14:22:06 mout sshd[14619]: Connection closed by 154.120.242.70 port 37646 [preauth]
Jun  2 17:01:14 mout sshd[31126]: Connection closed by 154.120.242.70 port 54358 [preauth]
2020-06-03 04:03:52
45.141.84.10 attackbots
SSH fail JJA
2020-06-03 04:18:35

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