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 <<>> 104.21.73.192
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33386
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.73.192.			IN	A

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

;; Query time: 50 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:52:00 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 192.73.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 192.73.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
198.251.89.80 attackbots
Oct 19 11:26:19 rotator sshd\[16436\]: Failed password for root from 198.251.89.80 port 51074 ssh2Oct 19 11:26:21 rotator sshd\[16436\]: Failed password for root from 198.251.89.80 port 51074 ssh2Oct 19 11:26:24 rotator sshd\[16436\]: Failed password for root from 198.251.89.80 port 51074 ssh2Oct 19 11:26:26 rotator sshd\[16436\]: Failed password for root from 198.251.89.80 port 51074 ssh2Oct 19 11:26:29 rotator sshd\[16436\]: Failed password for root from 198.251.89.80 port 51074 ssh2Oct 19 11:26:32 rotator sshd\[16436\]: Failed password for root from 198.251.89.80 port 51074 ssh2
...
2019-10-19 19:53:27
122.228.19.80 attackbotsspam
19.10.2019 11:52:42 Connection to port 5001 blocked by firewall
2019-10-19 19:56:52
118.25.214.4 attackbotsspam
Oct 19 08:47:01 DAAP sshd[16767]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.25.214.4  user=root
Oct 19 08:47:03 DAAP sshd[16767]: Failed password for root from 118.25.214.4 port 40000 ssh2
Oct 19 08:52:24 DAAP sshd[16806]: Invalid user ab from 118.25.214.4 port 49338
Oct 19 08:52:24 DAAP sshd[16806]: Invalid user ab from 118.25.214.4 port 49338
...
2019-10-19 19:39:08
177.220.135.10 attack
Oct 19 01:45:24 sachi sshd\[14908\]: Invalid user cooper from 177.220.135.10
Oct 19 01:45:24 sachi sshd\[14908\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.220.135.10
Oct 19 01:45:27 sachi sshd\[14908\]: Failed password for invalid user cooper from 177.220.135.10 port 3969 ssh2
Oct 19 01:50:27 sachi sshd\[15317\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.220.135.10  user=root
Oct 19 01:50:28 sachi sshd\[15317\]: Failed password for root from 177.220.135.10 port 10945 ssh2
2019-10-19 20:05:41
157.245.90.37 attack
Chat Spam
2019-10-19 20:03:13
200.137.160.142 attack
Oct 16 23:23:56 h2065291 sshd[25413]: Invalid user mysql from 200.137.160.142
Oct 16 23:23:56 h2065291 sshd[25413]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.137.160.142 
Oct 16 23:23:59 h2065291 sshd[25413]: Failed password for invalid user mysql from 200.137.160.142 port 58900 ssh2
Oct 16 23:23:59 h2065291 sshd[25413]: Received disconnect from 200.137.160.142: 11: Bye Bye [preauth]
Oct 16 23:42:44 h2065291 sshd[25641]: Invalid user ubnt from 200.137.160.142
Oct 16 23:42:44 h2065291 sshd[25641]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.137.160.142 
Oct 16 23:42:46 h2065291 sshd[25641]: Failed password for invalid user ubnt from 200.137.160.142 port 60662 ssh2
Oct 16 23:42:46 h2065291 sshd[25641]: Received disconnect from 200.137.160.142: 11: Bye Bye [preauth]
Oct 16 23:47:05 h2065291 sshd[25665]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh........
-------------------------------
2019-10-19 20:08:28
51.4.195.188 attackspambots
Oct 19 14:58:16 sauna sshd[66603]: Failed password for root from 51.4.195.188 port 60086 ssh2
...
2019-10-19 20:14:33
112.13.91.29 attack
Oct 19 13:12:07 xeon sshd[47422]: Failed password for root from 112.13.91.29 port 2799 ssh2
2019-10-19 19:40:32
113.125.119.83 attack
Oct 19 07:35:21 sauna sshd[60274]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.125.119.83
Oct 19 07:35:23 sauna sshd[60274]: Failed password for invalid user Q1W2E3R4T5 from 113.125.119.83 port 36630 ssh2
...
2019-10-19 20:06:55
200.196.249.170 attack
Oct 19 04:09:15 firewall sshd[6268]: Failed password for root from 200.196.249.170 port 38074 ssh2
Oct 19 04:14:06 firewall sshd[6406]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.196.249.170  user=root
Oct 19 04:14:08 firewall sshd[6406]: Failed password for root from 200.196.249.170 port 48902 ssh2
...
2019-10-19 19:58:11
106.245.160.140 attack
Oct 19 08:30:43 ns381471 sshd[28423]: Failed password for root from 106.245.160.140 port 38462 ssh2
Oct 19 08:35:03 ns381471 sshd[28534]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.245.160.140
Oct 19 08:35:05 ns381471 sshd[28534]: Failed password for invalid user ph from 106.245.160.140 port 49490 ssh2
2019-10-19 19:57:43
46.101.204.20 attack
Oct 19 13:23:53 meumeu sshd[15746]: Failed password for root from 46.101.204.20 port 34576 ssh2
Oct 19 13:27:35 meumeu sshd[16314]: Failed password for root from 46.101.204.20 port 45582 ssh2
...
2019-10-19 19:52:32
159.65.24.7 attackspam
$f2bV_matches
2019-10-19 19:47:49
104.248.227.130 attackbots
Oct 19 11:28:55 ip-172-31-62-245 sshd\[28607\]: Failed password for root from 104.248.227.130 port 35930 ssh2\
Oct 19 11:32:24 ip-172-31-62-245 sshd\[28616\]: Invalid user tuser from 104.248.227.130\
Oct 19 11:32:26 ip-172-31-62-245 sshd\[28616\]: Failed password for invalid user tuser from 104.248.227.130 port 46554 ssh2\
Oct 19 11:36:02 ip-172-31-62-245 sshd\[28640\]: Invalid user vsftpd from 104.248.227.130\
Oct 19 11:36:04 ip-172-31-62-245 sshd\[28640\]: Failed password for invalid user vsftpd from 104.248.227.130 port 57186 ssh2\
2019-10-19 19:41:00
115.146.121.236 attack
Automatic report - Banned IP Access
2019-10-19 19:45:07

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