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 <<>> 104.21.76.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14852
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.76.45.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:55:45 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 45.76.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.76.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
220.135.85.244 attackbotsspam
Unauthorized connection attempt detected from IP address 220.135.85.244 to port 4567 [J]
2020-02-01 16:00:24
203.78.140.49 attackspam
Unauthorized connection attempt detected from IP address 203.78.140.49 to port 2220 [J]
2020-02-01 16:02:52
109.163.193.66 attack
20/1/31@23:55:07: FAIL: Alarm-Network address from=109.163.193.66
...
2020-02-01 15:38:49
67.205.142.246 attack
Unauthorized connection attempt detected from IP address 67.205.142.246 to port 2220 [J]
2020-02-01 15:39:06
95.85.43.241 attack
Invalid user samba from 95.85.43.241 port 43052
2020-02-01 15:44:32
173.235.137.181 attackspam
Unauthorized connection attempt detected from IP address 173.235.137.181 to port 2220 [J]
2020-02-01 15:25:00
128.199.155.218 attackspambots
Invalid user oracle from 128.199.155.218 port 19295
2020-02-01 15:57:30
68.183.204.162 attackbots
Invalid user elilarasu from 68.183.204.162 port 35794
2020-02-01 15:24:29
106.110.76.102 attack
Feb  1 05:54:37 grey postfix/smtpd\[11451\]: NOQUEUE: reject: RCPT from unknown\[106.110.76.102\]: 554 5.7.1 Service unavailable\; Client host \[106.110.76.102\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[106.110.76.102\]\; from=\ to=\ proto=ESMTP helo=\
...
2020-02-01 16:02:01
73.203.102.132 attackspam
Unauthorized connection attempt detected from IP address 73.203.102.132 to port 2220 [J]
2020-02-01 16:03:31
66.181.184.229 attackspambots
Attempt to attack host OS, exploiting network vulnerabilities, on 01-02-2020 04:55:10.
2020-02-01 15:33:11
70.60.106.226 attackbots
Attempt to attack host OS, exploiting network vulnerabilities, on 01-02-2020 04:55:11.
2020-02-01 15:31:44
78.128.112.114 attackspambots
02/01/2020-01:47:05.762799 78.128.112.114 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-02-01 15:52:27
52.58.96.173 attack
Restricted File Access Requests (0x363685-Q11-XjUN3V8tBRYn-R@F3orj9gAAAFM)
Bot disrespecting robots.txt (0x393779-Z61-XjUN3V8tBRYn-R@F3orj9gAAAFM)
2020-02-01 15:41:08
222.186.42.155 attack
Unauthorized connection attempt detected from IP address 222.186.42.155 to port 22 [J]
2020-02-01 15:28:20

Recently Reported IPs

104.21.76.40 104.21.76.42 104.21.76.52 104.21.76.50
104.21.76.51 104.21.76.5 104.21.76.53 104.21.76.54
104.21.76.56 104.21.76.59 104.21.76.60 104.21.76.61
104.21.76.57 104.21.76.58 104.21.76.62 104.21.76.68
104.21.76.67 104.21.76.65 104.21.76.64 104.21.76.7