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 <<>> 104.21.73.207
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7459
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.73.207.			IN	A

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

;; Query time: 23 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:52:04 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 207.73.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 207.73.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.198.191.86 attackbotsspam
$f2bV_matches
2020-09-23 13:29:02
64.225.70.10 attackbots
Sep 22 21:15:12 r.ca sshd[30088]: Failed password for invalid user ts3 from 64.225.70.10 port 56320 ssh2
2020-09-23 13:30:18
106.13.238.1 attack
20 attempts against mh-ssh on pcx
2020-09-23 13:22:36
128.199.26.188 attackspam
2020-09-23 05:10:47 wonderland sshd[20101]: Disconnected from invalid user root 128.199.26.188 port 37768 [preauth]
2020-09-23 13:19:27
128.199.69.208 attackspambots
SSH Invalid Login
2020-09-23 13:19:00
41.46.117.64 attackbotsspam
Lines containing failures of 41.46.117.64
Sep 22 18:41:44 shared04 sshd[10621]: Did not receive identification string from 41.46.117.64 port 54955
Sep 22 18:41:47 shared04 sshd[10633]: Invalid user supervisor from 41.46.117.64 port 55242
Sep 22 18:41:47 shared04 sshd[10633]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.46.117.64
Sep 22 18:41:49 shared04 sshd[10633]: Failed password for invalid user supervisor from 41.46.117.64 port 55242 ssh2
Sep 22 18:41:49 shared04 sshd[10633]: Connection closed by invalid user supervisor 41.46.117.64 port 55242 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=41.46.117.64
2020-09-23 13:51:57
27.210.139.146 attack
Port Scan: TCP/23
2020-09-23 13:47:38
116.196.90.116 attackbotsspam
Sep 23 02:51:08 serwer sshd\[22041\]: Invalid user administrator from 116.196.90.116 port 37476
Sep 23 02:51:08 serwer sshd\[22041\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.196.90.116
Sep 23 02:51:10 serwer sshd\[22041\]: Failed password for invalid user administrator from 116.196.90.116 port 37476 ssh2
...
2020-09-23 13:21:48
175.24.93.7 attackbotsspam
Invalid user ting from 175.24.93.7 port 43346
2020-09-23 13:28:31
24.205.68.121 attack
Sep 22 20:04:40 server2 sshd\[30541\]: Invalid user admin from 24.205.68.121
Sep 22 20:04:41 server2 sshd\[30543\]: Invalid user admin from 24.205.68.121
Sep 22 20:04:43 server2 sshd\[30545\]: Invalid user admin from 24.205.68.121
Sep 22 20:04:45 server2 sshd\[30547\]: Invalid user admin from 24.205.68.121
Sep 22 20:04:47 server2 sshd\[30549\]: Invalid user admin from 24.205.68.121
Sep 22 20:04:48 server2 sshd\[30551\]: Invalid user admin from 24.205.68.121
2020-09-23 13:46:28
123.207.187.57 attack
Time:     Wed Sep 23 04:38:21 2020 +0000
IP:       123.207.187.57 (CN/China/-)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 23 04:21:55 3 sshd[4780]: Invalid user vikas from 123.207.187.57 port 49262
Sep 23 04:21:58 3 sshd[4780]: Failed password for invalid user vikas from 123.207.187.57 port 49262 ssh2
Sep 23 04:34:46 3 sshd[29883]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.187.57  user=root
Sep 23 04:34:48 3 sshd[29883]: Failed password for root from 123.207.187.57 port 51598 ssh2
Sep 23 04:38:16 3 sshd[4439]: Invalid user sc from 123.207.187.57 port 34620
2020-09-23 13:19:58
191.97.13.15 attackspam
Unauthorized connection attempt from IP address 191.97.13.15 on Port 445(SMB)
2020-09-23 13:55:10
128.201.100.84 attackspambots
$f2bV_matches
2020-09-23 13:18:25
119.28.4.87 attackspam
ssh brute force
2020-09-23 13:21:34
106.13.190.84 attackspambots
Invalid user anderson from 106.13.190.84 port 51790
2020-09-23 13:23:02

Recently Reported IPs

104.21.73.206 104.21.73.205 104.21.73.210 104.21.73.212
104.21.73.211 104.21.73.21 104.21.73.215 104.21.73.214
104.21.73.213 104.21.73.217 104.21.73.216 104.21.73.218
104.21.73.219 104.21.73.221 104.21.73.226 104.21.73.223
104.21.73.225 104.21.73.227 104.21.73.229 104.21.73.232