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 <<>> 104.21.37.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49056
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.37.139.			IN	A

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

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:26:27 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 139.37.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.37.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
207.244.247.72 attackspam
2020-07-05T09:38:19.115614afi-git.jinr.ru sshd[15025]: Failed password for root from 207.244.247.72 port 34920 ssh2
2020-07-05T09:39:10.645630afi-git.jinr.ru sshd[15251]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=vmi403714.contaboserver.net  user=root
2020-07-05T09:39:12.232349afi-git.jinr.ru sshd[15251]: Failed password for root from 207.244.247.72 port 47836 ssh2
2020-07-05T09:40:03.844347afi-git.jinr.ru sshd[15480]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=vmi403714.contaboserver.net  user=root
2020-07-05T09:40:05.374728afi-git.jinr.ru sshd[15480]: Failed password for root from 207.244.247.72 port 60726 ssh2
...
2020-07-05 20:00:20
185.220.101.195 attackbots
Unauthorized connection attempt detected from IP address 185.220.101.195 to port 3268
2020-07-05 20:01:45
46.152.214.157 attackspambots
Honeypot attack, port: 445, PTR: PTR record not found
2020-07-05 19:41:23
190.246.155.29 attackspambots
Jul  5 sshd[24123]: Invalid user fred from 190.246.155.29 port 42552
2020-07-05 19:58:58
1.9.46.177 attackspam
Jul  5 13:33:55 sticky sshd\[21967\]: Invalid user 12345 from 1.9.46.177 port 39764
Jul  5 13:33:55 sticky sshd\[21967\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.9.46.177
Jul  5 13:33:57 sticky sshd\[21967\]: Failed password for invalid user 12345 from 1.9.46.177 port 39764 ssh2
Jul  5 13:38:43 sticky sshd\[21989\]: Invalid user pass from 1.9.46.177 port 35150
Jul  5 13:38:43 sticky sshd\[21989\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.9.46.177
2020-07-05 19:40:26
80.29.125.130 attackbotsspam
IP 80.29.125.130 attacked honeypot on port: 8080 at 7/4/2020 8:48:20 PM
2020-07-05 19:39:39
85.135.174.38 attackspambots
Jul  5 05:48:24 nextcloud sshd\[11540\]: Invalid user pi from 85.135.174.38
Jul  5 05:48:24 nextcloud sshd\[11540\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.135.174.38
Jul  5 05:48:24 nextcloud sshd\[11564\]: Invalid user pi from 85.135.174.38
2020-07-05 19:48:04
45.79.56.71 attack
Jul  5 07:52:01 lukav-desktop sshd\[13296\]: Invalid user splunk from 45.79.56.71
Jul  5 07:52:01 lukav-desktop sshd\[13296\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.79.56.71
Jul  5 07:52:03 lukav-desktop sshd\[13296\]: Failed password for invalid user splunk from 45.79.56.71 port 54568 ssh2
Jul  5 07:55:08 lukav-desktop sshd\[13379\]: Invalid user hua from 45.79.56.71
Jul  5 07:55:08 lukav-desktop sshd\[13379\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.79.56.71
2020-07-05 19:53:42
185.175.93.104 attackbots
07/05/2020-07:00:40.103323 185.175.93.104 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-07-05 19:47:38
157.245.98.119 attackspambots
Port probe and multiple failed login and relay attempts
on SMTP:25. IP auto-blocked.
2020-07-05 20:04:59
43.239.220.52 attackbots
Jul  5 06:20:29 ns381471 sshd[10930]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.239.220.52
Jul  5 06:20:31 ns381471 sshd[10930]: Failed password for invalid user abc123!@# from 43.239.220.52 port 6975 ssh2
2020-07-05 19:37:05
183.129.159.162 attackbotsspam
Invalid user bird from 183.129.159.162 port 52556
2020-07-05 20:10:36
189.231.168.106 attack
Automatic report - Port Scan Attack
2020-07-05 20:05:53
207.248.112.7 attack
$f2bV_matches
2020-07-05 20:08:58
73.120.12.108 attackbots
Brute force 52 attempts
2020-07-05 19:49:05

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