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: None

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 <<>> 104.21.45.17
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 22025
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.45.17.			IN	A

;; AUTHORITY SECTION:
.			598	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022201 1800 900 604800 86400

;; Query time: 45 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 23 04:00:03 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 17.45.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 17.45.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
190.85.143.32 attackspambots
Unauthorized connection attempt from IP address 190.85.143.32 on Port 445(SMB)
2019-07-22 20:27:09
180.241.122.141 attackspambots
Unauthorized connection attempt from IP address 180.241.122.141 on Port 445(SMB)
2019-07-22 20:41:59
37.34.188.252 attackbots
:
2019-07-22 20:34:40
182.253.125.9 attackspam
Unauthorized connection attempt from IP address 182.253.125.9 on Port 445(SMB)
2019-07-22 20:14:11
117.192.18.133 attackspambots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-22 02:18:13,473 INFO [amun_request_handler] PortScan Detected on Port: 445 (117.192.18.133)
2019-07-22 20:34:56
139.59.5.222 attackbots
Time:     Sun Jul 21 23:43:40 2019 -0300
IP:       139.59.5.222 (IN/India/-)
Failures: 20 (WordPressBruteForcePOST)
Interval: 3600 seconds
Blocked:  Permanent Block
2019-07-22 20:55:17
187.120.23.28 attackbotsspam
Automatic report - Port Scan Attack
2019-07-22 20:41:02
109.197.192.90 attackbotsspam
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-22 02:18:49,998 INFO [amun_request_handler] PortScan Detected on Port: 445 (109.197.192.90)
2019-07-22 20:14:49
181.114.107.42 attackbotsspam
Unauthorized connection attempt from IP address 181.114.107.42 on Port 445(SMB)
2019-07-22 20:38:13
82.222.114.165 attackspam
:
2019-07-22 20:25:38
190.5.111.115 attack
Unauthorised access (Jul 22) SRC=190.5.111.115 LEN=40 TTL=234 ID=50826 TCP DPT=445 WINDOW=1024 SYN
2019-07-22 20:03:00
189.125.224.4 attackbots
SMB Server BruteForce Attack
2019-07-22 20:47:29
202.138.254.106 attackspambots
Unauthorized connection attempt from IP address 202.138.254.106 on Port 445(SMB)
2019-07-22 20:09:57
193.70.87.215 attackspam
Jul 22 14:17:28 meumeu sshd[25683]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.87.215 
Jul 22 14:17:31 meumeu sshd[25683]: Failed password for invalid user sysadmin from 193.70.87.215 port 43260 ssh2
Jul 22 14:21:58 meumeu sshd[26545]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.87.215 
...
2019-07-22 20:37:02
36.238.187.33 attack
Unauthorized connection attempt from IP address 36.238.187.33 on Port 445(SMB)
2019-07-22 20:40:17

Recently Reported IPs

104.21.43.6 104.21.45.173 104.21.45.198 104.21.45.232
44.159.22.154 104.21.45.79 104.21.45.92 104.21.46.201
104.21.46.61 104.21.47.160 104.21.47.247 104.21.47.4
104.21.47.45 104.21.48.181 104.21.48.202 104.21.49.183
104.21.49.224 104.21.49.4 104.21.5.133 104.21.5.86