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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.73.125
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5863
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.73.125.			IN	A

;; AUTHORITY SECTION:
.			157	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:51:42 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 125.73.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 125.73.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
177.131.121.50 attack
Jul 12 23:10:12 server01 sshd\[15487\]: Invalid user hyperic from 177.131.121.50
Jul 12 23:10:12 server01 sshd\[15487\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.131.121.50
Jul 12 23:10:15 server01 sshd\[15487\]: Failed password for invalid user hyperic from 177.131.121.50 port 48776 ssh2
...
2019-07-13 04:41:15
51.68.198.119 attackspam
SSH Brute-Force attacks
2019-07-13 04:56:44
59.9.31.195 attackbots
Jul 12 22:20:21 bouncer sshd\[6047\]: Invalid user web from 59.9.31.195 port 57079
Jul 12 22:20:21 bouncer sshd\[6047\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.9.31.195 
Jul 12 22:20:23 bouncer sshd\[6047\]: Failed password for invalid user web from 59.9.31.195 port 57079 ssh2
...
2019-07-13 05:08:36
61.216.15.225 attackbots
Jul 12 21:27:50 debian sshd\[26422\]: Invalid user ts3server from 61.216.15.225 port 55738
Jul 12 21:27:50 debian sshd\[26422\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.216.15.225
...
2019-07-13 04:36:30
202.69.66.130 attackbots
Jul 12 22:36:53 amit sshd\[22821\]: Invalid user studio from 202.69.66.130
Jul 12 22:36:53 amit sshd\[22821\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.69.66.130
Jul 12 22:36:55 amit sshd\[22821\]: Failed password for invalid user studio from 202.69.66.130 port 18150 ssh2
...
2019-07-13 04:39:32
51.158.64.137 attackspam
Jul 12 20:56:12 marvibiene sshd[6658]: Invalid user botuser from 51.158.64.137 port 57438
Jul 12 20:56:12 marvibiene sshd[6658]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.158.64.137
Jul 12 20:56:12 marvibiene sshd[6658]: Invalid user botuser from 51.158.64.137 port 57438
Jul 12 20:56:14 marvibiene sshd[6658]: Failed password for invalid user botuser from 51.158.64.137 port 57438 ssh2
...
2019-07-13 05:17:58
129.204.108.143 attack
Jul 12 21:45:53 localhost sshd\[3681\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.108.143  user=root
Jul 12 21:45:55 localhost sshd\[3681\]: Failed password for root from 129.204.108.143 port 55981 ssh2
...
2019-07-13 04:47:22
60.250.81.38 attack
Reported by AbuseIPDB proxy server.
2019-07-13 05:07:47
106.13.88.44 attackbotsspam
Jul 12 23:10:35 eventyay sshd[17689]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.88.44
Jul 12 23:10:37 eventyay sshd[17689]: Failed password for invalid user misha from 106.13.88.44 port 47368 ssh2
Jul 12 23:13:53 eventyay sshd[18468]: Failed password for root from 106.13.88.44 port 48880 ssh2
...
2019-07-13 05:18:45
159.65.129.64 attackbots
Jul 12 22:22:43 vserver sshd\[29073\]: Invalid user sysadmin from 159.65.129.64Jul 12 22:22:45 vserver sshd\[29073\]: Failed password for invalid user sysadmin from 159.65.129.64 port 36938 ssh2Jul 12 22:28:41 vserver sshd\[29271\]: Invalid user evan from 159.65.129.64Jul 12 22:28:43 vserver sshd\[29271\]: Failed password for invalid user evan from 159.65.129.64 port 39050 ssh2
...
2019-07-13 04:56:26
175.203.95.49 attackspam
Jul 12 22:23:34 vps691689 sshd[3966]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.203.95.49
Jul 12 22:23:36 vps691689 sshd[3966]: Failed password for invalid user wifi from 175.203.95.49 port 43124 ssh2
...
2019-07-13 04:50:27
66.25.51.151 attackspam
20 attempts against mh-ssh on heat.magehost.pro
2019-07-13 05:21:32
37.187.46.74 attack
Jul 12 22:09:21 herz-der-gamer sshd[13469]: Failed password for invalid user hudson from 37.187.46.74 port 56108 ssh2
...
2019-07-13 05:17:22
106.52.70.77 attack
firewall-block, port(s): 6380/tcp
2019-07-13 04:52:17
106.75.65.4 attackbots
Jul 12 23:11:57 tux-35-217 sshd\[7592\]: Invalid user test from 106.75.65.4 port 43956
Jul 12 23:11:57 tux-35-217 sshd\[7592\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.65.4
Jul 12 23:12:00 tux-35-217 sshd\[7592\]: Failed password for invalid user test from 106.75.65.4 port 43956 ssh2
Jul 12 23:16:06 tux-35-217 sshd\[7607\]: Invalid user cod4 from 106.75.65.4 port 57872
Jul 12 23:16:06 tux-35-217 sshd\[7607\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.65.4
...
2019-07-13 05:20:06

Recently Reported IPs

104.21.73.116 104.21.73.128 104.21.73.124 104.21.73.127
104.21.73.132 104.21.73.131 104.21.73.133 104.21.73.130
104.21.73.129 104.21.73.134 104.21.73.126 104.21.73.136
104.21.73.138 104.21.73.137 104.21.73.140 104.21.73.14
104.21.73.139 104.21.73.141 104.21.73.142 104.21.73.144