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 <<>> 104.21.72.112
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62668
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.112.			IN	A

;; AUTHORITY SECTION:
.			597	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:30:55 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 112.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 112.72.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
114.104.158.172 attackbots
Unauthorized connection attempt from IP address 114.104.158.172
2019-07-03 17:03:27
111.251.155.36 attackspambots
37215/tcp
[2019-07-03]1pkt
2019-07-03 17:12:21
94.23.157.123 attackbotsspam
WordPress wp-login brute force :: 94.23.157.123 0.156 BYPASS [03/Jul/2019:16:56:54  1000] [censored_1] "POST /wp-login.php HTTP/1.1" 200 3972 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-07-03 17:07:55
193.112.46.94 attackbots
Jul  3 09:52:18 apollo sshd\[18793\]: Invalid user guest from 193.112.46.94Jul  3 09:52:20 apollo sshd\[18793\]: Failed password for invalid user guest from 193.112.46.94 port 43244 ssh2Jul  3 10:05:47 apollo sshd\[18827\]: Invalid user clemence from 193.112.46.94
...
2019-07-03 17:14:10
58.47.177.158 attack
Jul  1 21:06:00 *** sshd[22927]: Invalid user mdpi from 58.47.177.158 port 53769
Jul  1 21:06:02 *** sshd[22927]: Failed password for invalid user mdpi from 58.47.177.158 port 53769 ssh2
Jul  1 21:06:02 *** sshd[22927]: Received disconnect from 58.47.177.158 port 53769:11: Bye Bye [preauth]
Jul  1 21:06:02 *** sshd[22927]: Disconnected from 58.47.177.158 port 53769 [preauth]
Jul  1 21:10:32 *** sshd[28680]: Invalid user testuser from 58.47.177.158 port 43566
Jul  1 21:10:35 *** sshd[28680]: Failed password for invalid user testuser from 58.47.177.158 port 43566 ssh2
Jul  1 21:10:35 *** sshd[28680]: Received disconnect from 58.47.177.158 port 43566:11: Bye Bye [preauth]
Jul  1 21:10:35 *** sshd[28680]: Disconnected from 58.47.177.158 port 43566 [preauth]
Jul  1 21:12:36 *** sshd[31860]: Invalid user weblogic from 58.47.177.158 port 51656
Jul  1 21:12:38 *** sshd[31860]: Failed password for invalid user weblogic from 58.47.177.158 port 51656 ssh2
Jul  1 21:12:38 *** sshd[........
-------------------------------
2019-07-03 17:16:18
43.246.245.141 attack
imap. Unknown user
2019-07-03 17:16:51
187.10.105.202 attackbotsspam
8080/tcp
[2019-07-03]1pkt
2019-07-03 17:03:01
113.186.152.92 attackspambots
TCP port 445 (SMB) attempt blocked by firewall. [2019-07-03 05:46:12]
2019-07-03 17:48:12
221.232.179.39 attackbotsspam
23/tcp
[2019-07-03]1pkt
2019-07-03 17:05:08
59.127.172.234 attackspam
Jul  3 10:47:24 vps647732 sshd[6941]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.127.172.234
Jul  3 10:47:26 vps647732 sshd[6941]: Failed password for invalid user hiver from 59.127.172.234 port 33748 ssh2
...
2019-07-03 17:04:22
117.48.202.15 attack
Jul  3 06:42:48 apollo sshd\[18415\]: Invalid user nathaniel from 117.48.202.15Jul  3 06:42:51 apollo sshd\[18415\]: Failed password for invalid user nathaniel from 117.48.202.15 port 47058 ssh2Jul  3 06:49:24 apollo sshd\[18425\]: Invalid user rasa from 117.48.202.15
...
2019-07-03 17:33:39
132.255.29.228 attackspambots
Jul  3 12:04:41 srv-4 sshd\[16991\]: Invalid user vijay from 132.255.29.228
Jul  3 12:04:41 srv-4 sshd\[16991\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.255.29.228
Jul  3 12:04:43 srv-4 sshd\[16991\]: Failed password for invalid user vijay from 132.255.29.228 port 51980 ssh2
...
2019-07-03 17:14:55
119.60.27.62 attack
Brute force attempt
2019-07-03 17:41:01
221.214.136.112 attack
23/tcp
[2019-07-03]1pkt
2019-07-03 17:28:52
217.77.220.249 attackspam
Reported by AbuseIPDB proxy server.
2019-07-03 17:42:11

Recently Reported IPs

104.21.71.6 104.21.72.144 104.21.72.133 104.21.71.91
104.21.72.213 104.21.72.230 104.21.72.55 104.21.73.41
103.68.227.78 104.21.73.152 104.21.73.220 104.21.73.65
104.21.74.88 104.21.75.137 104.21.73.55 104.21.75.27
104.21.73.191 104.21.75.204 104.21.75.7 104.21.75.31