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
112.85.42.187 attack
Apr 13 09:24:45 vmd38886 sshd\[16677\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.187  user=root
Apr 13 09:24:47 vmd38886 sshd\[16677\]: Failed password for root from 112.85.42.187 port 49148 ssh2
Apr 13 09:24:48 vmd38886 sshd\[16677\]: Failed password for root from 112.85.42.187 port 49148 ssh2
2020-04-13 15:42:40
41.193.122.77 attackbotsspam
Apr 13 05:55:24 debian64 sshd[3475]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.193.122.77 
...
2020-04-13 15:30:56
106.52.50.225 attackbots
Invalid user murphy from 106.52.50.225 port 58270
2020-04-13 15:50:00
106.13.18.140 attackbots
prod8
...
2020-04-13 16:03:30
37.49.226.250 attack
firewall-block, port(s): 5038/tcp, 50802/tcp
2020-04-13 15:39:35
107.170.113.190 attack
2020-04-13T06:55:44.527176randservbullet-proofcloud-66.localdomain sshd[1527]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.113.190  user=root
2020-04-13T06:55:46.379885randservbullet-proofcloud-66.localdomain sshd[1527]: Failed password for root from 107.170.113.190 port 55769 ssh2
2020-04-13T07:07:04.382179randservbullet-proofcloud-66.localdomain sshd[1600]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.113.190  user=root
2020-04-13T07:07:06.585542randservbullet-proofcloud-66.localdomain sshd[1600]: Failed password for root from 107.170.113.190 port 39426 ssh2
...
2020-04-13 15:36:45
45.143.220.209 attackbots
[2020-04-13 03:58:05] NOTICE[12114][C-00005129] chan_sip.c: Call from '' (45.143.220.209:53593) to extension '00441205804657' rejected because extension not found in context 'public'.
[2020-04-13 03:58:05] SECURITY[12128] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-13T03:58:05.514-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="00441205804657",SessionID="0x7f020c0db748",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/45.143.220.209/53593",ACLName="no_extension_match"
[2020-04-13 03:58:53] NOTICE[12114][C-0000512b] chan_sip.c: Call from '' (45.143.220.209:64193) to extension '011441205804657' rejected because extension not found in context 'public'.
[2020-04-13 03:58:53] SECURITY[12128] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-13T03:58:53.570-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011441205804657",SessionID="0x7f020c088288",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4
...
2020-04-13 16:01:13
192.144.129.98 attack
Apr 13 05:54:46 163-172-32-151 sshd[26007]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.129.98  user=root
Apr 13 05:54:48 163-172-32-151 sshd[26007]: Failed password for root from 192.144.129.98 port 49980 ssh2
...
2020-04-13 15:55:58
76.120.7.86 attackspambots
Apr 13 06:48:06 minden010 sshd[26878]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=76.120.7.86
Apr 13 06:48:08 minden010 sshd[26878]: Failed password for invalid user ukrtelecom from 76.120.7.86 port 55020 ssh2
Apr 13 06:52:02 minden010 sshd[28162]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=76.120.7.86
...
2020-04-13 15:42:58
34.197.50.95 attackspam
*Port Scan* detected from 34.197.50.95 (US/United States/Virginia/Ashburn/ec2-34-197-50-95.compute-1.amazonaws.com). 4 hits in the last 95 seconds
2020-04-13 15:43:50
194.55.132.250 attack
[2020-04-13 03:42:35] NOTICE[12114][C-0000511c] chan_sip.c: Call from '' (194.55.132.250:57146) to extension '46842002301' rejected because extension not found in context 'public'.
[2020-04-13 03:42:35] SECURITY[12128] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-13T03:42:35.257-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="46842002301",SessionID="0x7f020c167898",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/194.55.132.250/57146",ACLName="no_extension_match"
[2020-04-13 03:43:57] NOTICE[12114][C-0000511e] chan_sip.c: Call from '' (194.55.132.250:55176) to extension '01146842002301' rejected because extension not found in context 'public'.
[2020-04-13 03:43:57] SECURITY[12128] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-04-13T03:43:57.826-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="01146842002301",SessionID="0x7f020c088288",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/194
...
2020-04-13 16:00:45
106.54.95.232 attackbotsspam
Apr 13 06:06:41 host01 sshd[32106]: Failed password for root from 106.54.95.232 port 60332 ssh2
Apr 13 06:09:38 host01 sshd[32740]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.95.232 
Apr 13 06:09:40 host01 sshd[32740]: Failed password for invalid user wunder from 106.54.95.232 port 36664 ssh2
...
2020-04-13 16:04:07
93.144.228.113 attackbots
IT_VODAFONE-IT-MNT_<177>1586750122 [1:2403480:56634] ET CINS Active Threat Intelligence Poor Reputation IP TCP group 91 [Classification: Misc Attack] [Priority: 2]:  {TCP} 93.144.228.113:16496
2020-04-13 15:29:41
112.85.42.172 attackspambots
2020-04-13T09:31:23.586925ns386461 sshd\[30377\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
2020-04-13T09:31:25.418472ns386461 sshd\[30377\]: Failed password for root from 112.85.42.172 port 62304 ssh2
2020-04-13T09:31:28.122099ns386461 sshd\[30377\]: Failed password for root from 112.85.42.172 port 62304 ssh2
2020-04-13T09:31:31.914496ns386461 sshd\[30377\]: Failed password for root from 112.85.42.172 port 62304 ssh2
2020-04-13T09:31:35.230186ns386461 sshd\[30377\]: Failed password for root from 112.85.42.172 port 62304 ssh2
...
2020-04-13 15:53:32
94.191.108.176 attackspambots
SSH brute-force attempt
2020-04-13 15:40:14

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