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: None

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 <<>> 104.21.66.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 42620
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.139.			IN	A

;; AUTHORITY SECTION:
.			529	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:58:33 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 139.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
117.131.60.53 attackbots
Jan  3 09:12:22 silence02 sshd[16710]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.131.60.53
Jan  3 09:12:24 silence02 sshd[16710]: Failed password for invalid user teja from 117.131.60.53 port 49915 ssh2
Jan  3 09:14:50 silence02 sshd[16765]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.131.60.53
2020-01-03 16:17:47
202.39.70.5 attackbotsspam
Invalid user courtlandt from 202.39.70.5 port 52536
2020-01-03 16:47:32
109.70.100.24 attackspambots
0,56-01/02 [bc01/m25] PostRequest-Spammer scoring: Durban01
2020-01-03 16:24:07
186.4.123.139 attackspambots
2020-01-03T07:34:42.681398abusebot-3.cloudsearch.cf sshd[32586]: Invalid user daq from 186.4.123.139 port 50330
2020-01-03T07:34:42.689672abusebot-3.cloudsearch.cf sshd[32586]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.4.123.139
2020-01-03T07:34:42.681398abusebot-3.cloudsearch.cf sshd[32586]: Invalid user daq from 186.4.123.139 port 50330
2020-01-03T07:34:44.773570abusebot-3.cloudsearch.cf sshd[32586]: Failed password for invalid user daq from 186.4.123.139 port 50330 ssh2
2020-01-03T07:37:44.254960abusebot-3.cloudsearch.cf sshd[32743]: Invalid user bmi from 186.4.123.139 port 34498
2020-01-03T07:37:44.262331abusebot-3.cloudsearch.cf sshd[32743]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.4.123.139
2020-01-03T07:37:44.254960abusebot-3.cloudsearch.cf sshd[32743]: Invalid user bmi from 186.4.123.139 port 34498
2020-01-03T07:37:46.331247abusebot-3.cloudsearch.cf sshd[32743]: Failed password 
...
2020-01-03 16:23:35
222.186.169.194 attackbotsspam
2020-01-03T09:29:42.504329ns386461 sshd\[18390\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.194  user=root
2020-01-03T09:29:44.286497ns386461 sshd\[18390\]: Failed password for root from 222.186.169.194 port 2882 ssh2
2020-01-03T09:29:47.692723ns386461 sshd\[18390\]: Failed password for root from 222.186.169.194 port 2882 ssh2
2020-01-03T09:29:50.842489ns386461 sshd\[18390\]: Failed password for root from 222.186.169.194 port 2882 ssh2
2020-01-03T09:29:53.877484ns386461 sshd\[18390\]: Failed password for root from 222.186.169.194 port 2882 ssh2
...
2020-01-03 16:33:19
138.68.48.118 attackbotsspam
Invalid user luisi from 138.68.48.118 port 47468
2020-01-03 16:44:23
190.116.41.227 attackspam
Jan  3 04:48:56 sigma sshd\[15501\]: Invalid user vvm from 190.116.41.227Jan  3 04:48:58 sigma sshd\[15501\]: Failed password for invalid user vvm from 190.116.41.227 port 51454 ssh2
...
2020-01-03 16:43:27
58.27.213.9 attackbotsspam
Jan  2 18:47:32 auw2 sshd\[19817\]: Invalid user redmine from 58.27.213.9
Jan  2 18:47:32 auw2 sshd\[19817\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58-27-213-9.wateen.net
Jan  2 18:47:34 auw2 sshd\[19817\]: Failed password for invalid user redmine from 58.27.213.9 port 52734 ssh2
Jan  2 18:49:21 auw2 sshd\[19951\]: Invalid user alber from 58.27.213.9
Jan  2 18:49:21 auw2 sshd\[19951\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=58-27-213-9.wateen.net
2020-01-03 16:31:46
52.187.181.133 attackspam
WordPress login Brute force / Web App Attack on client site.
2020-01-03 16:49:33
45.227.253.146 attackspambots
20 attempts against mh-misbehave-ban on sonic.magehost.pro
2020-01-03 16:29:22
89.248.168.202 attackbots
Jan  3 08:37:01 debian-2gb-nbg1-2 kernel: \[296349.115495\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=89.248.168.202 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=40875 PROTO=TCP SPT=48612 DPT=5105 WINDOW=1024 RES=0x00 SYN URGP=0
2020-01-03 16:40:44
183.63.87.236 attackspambots
Jan  3 05:45:24 DAAP sshd[25047]: Invalid user rajesh from 183.63.87.236 port 56064
Jan  3 05:45:24 DAAP sshd[25047]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.63.87.236
Jan  3 05:45:24 DAAP sshd[25047]: Invalid user rajesh from 183.63.87.236 port 56064
Jan  3 05:45:26 DAAP sshd[25047]: Failed password for invalid user rajesh from 183.63.87.236 port 56064 ssh2
Jan  3 05:48:50 DAAP sshd[25102]: Invalid user jfanjoy from 183.63.87.236 port 49644
...
2020-01-03 16:47:58
177.69.237.53 attackbotsspam
Invalid user guest from 177.69.237.53 port 40204
2020-01-03 16:24:53
222.186.15.158 attackspambots
Jan  1 09:44:14 v26 sshd[28970]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.158  user=r.r
Jan  1 09:44:16 v26 sshd[28970]: Failed password for r.r from 222.186.15.158 port 62098 ssh2
Jan  1 09:44:18 v26 sshd[28970]: Failed password for r.r from 222.186.15.158 port 62098 ssh2
Jan  1 09:44:20 v26 sshd[28970]: Failed password for r.r from 222.186.15.158 port 62098 ssh2
Jan  1 09:44:21 v26 sshd[28970]: Received disconnect from 222.186.15.158 port 62098:11:  [preauth]
Jan  1 09:44:21 v26 sshd[28970]: Disconnected from 222.186.15.158 port 62098 [preauth]
Jan  1 09:44:21 v26 sshd[28970]: PAM 2 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.158  user=r.r
Jan  1 09:44:27 v26 sshd[28987]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.158  user=r.r
Jan  1 09:44:29 v26 sshd[28987]: Failed password for r.r from 222.186.15.158 port 60427 ss........
-------------------------------
2020-01-03 16:51:43
61.197.59.179 attackbots
" "
2020-01-03 16:13:03

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