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: United States

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 <<>> 104.21.5.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23077
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.5.139.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:20:40 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 139.5.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.5.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.13.236.206 attackspambots
Apr 15 12:21:15 eventyay sshd[17503]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.236.206
Apr 15 12:21:17 eventyay sshd[17503]: Failed password for invalid user cod from 106.13.236.206 port 8596 ssh2
Apr 15 12:21:57 eventyay sshd[17514]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.236.206
...
2020-04-15 20:03:45
185.216.140.250 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-04-15 20:04:07
103.57.123.1 attack
Apr 15 15:09:29 Enigma sshd[32634]: Invalid user zs from 103.57.123.1 port 51746
Apr 15 15:09:29 Enigma sshd[32634]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.57.123.1
Apr 15 15:09:29 Enigma sshd[32634]: Invalid user zs from 103.57.123.1 port 51746
Apr 15 15:09:31 Enigma sshd[32634]: Failed password for invalid user zs from 103.57.123.1 port 51746 ssh2
Apr 15 15:13:37 Enigma sshd[788]: Invalid user qwerty from 103.57.123.1 port 50674
2020-04-15 20:13:43
184.105.247.252 attack
Unauthorized connection attempt detected from IP address 184.105.247.252 to port 9200
2020-04-15 19:56:18
49.234.71.83 attack
Invalid user admin from 49.234.71.83 port 20005
2020-04-15 20:00:04
116.50.224.226 attack
Apr 15 14:13:30 odroid64 sshd\[22078\]: Invalid user postgres from 116.50.224.226
Apr 15 14:13:30 odroid64 sshd\[22078\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.50.224.226
...
2020-04-15 20:20:40
31.163.128.246 attackspam
Telnet/23 MH Probe, Scan, BF, Hack -
2020-04-15 19:50:29
123.207.118.138 attackbotsspam
2020-04-15T10:10:00.820967abusebot-6.cloudsearch.cf sshd[759]: Invalid user update from 123.207.118.138 port 42150
2020-04-15T10:10:00.827061abusebot-6.cloudsearch.cf sshd[759]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.118.138
2020-04-15T10:10:00.820967abusebot-6.cloudsearch.cf sshd[759]: Invalid user update from 123.207.118.138 port 42150
2020-04-15T10:10:03.274592abusebot-6.cloudsearch.cf sshd[759]: Failed password for invalid user update from 123.207.118.138 port 42150 ssh2
2020-04-15T10:12:28.332785abusebot-6.cloudsearch.cf sshd[936]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.118.138  user=root
2020-04-15T10:12:30.765280abusebot-6.cloudsearch.cf sshd[936]: Failed password for root from 123.207.118.138 port 20162 ssh2
2020-04-15T10:16:48.270393abusebot-6.cloudsearch.cf sshd[1300]: Invalid user ralph from 123.207.118.138 port 30574
...
2020-04-15 20:08:09
202.100.25.155 attackspambots
Apr 15 15:09:40 lukav-desktop sshd\[17527\]: Invalid user www1 from 202.100.25.155
Apr 15 15:09:40 lukav-desktop sshd\[17527\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.100.25.155
Apr 15 15:09:41 lukav-desktop sshd\[17527\]: Failed password for invalid user www1 from 202.100.25.155 port 46373 ssh2
Apr 15 15:13:32 lukav-desktop sshd\[21909\]: Invalid user engineering from 202.100.25.155
Apr 15 15:13:32 lukav-desktop sshd\[21909\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.100.25.155
2020-04-15 20:16:39
139.59.36.23 attack
sshd jail - ssh hack attempt
2020-04-15 19:42:22
5.39.93.158 attack
web-1 [ssh] SSH Attack
2020-04-15 19:52:01
222.186.180.6 attack
Apr 15 14:13:11 mail sshd\[14374\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.6  user=root
Apr 15 14:13:14 mail sshd\[14374\]: Failed password for root from 222.186.180.6 port 61118 ssh2
Apr 15 14:13:31 mail sshd\[14376\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.6  user=root
...
2020-04-15 20:17:33
183.89.214.8 attack
IMAP/SMTP Authentication Failure
2020-04-15 19:42:07
221.124.12.246 attackspambots
Honeypot attack, port: 5555, PTR: PTR record not found
2020-04-15 20:14:49
106.12.179.81 attackbotsspam
Apr 15 03:52:27 s158375 sshd[20594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.179.81
2020-04-15 19:53:31

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