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 <<>> 104.21.48.17
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23629
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.48.17.			IN	A

;; AUTHORITY SECTION:
.			166	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:11:24 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 17.48.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 17.48.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
187.12.198.90 attackbotsspam
Telnet/23 MH Probe, Scan, BF, Hack -
2020-04-24 00:45:58
54.37.157.88 attackspambots
Apr 23 11:47:07 jane sshd[20786]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.157.88 
Apr 23 11:47:09 jane sshd[20786]: Failed password for invalid user bw from 54.37.157.88 port 34049 ssh2
...
2020-04-24 00:29:57
62.103.87.101 attack
SSH invalid-user multiple login attempts
2020-04-24 00:07:46
2.94.92.248 attackbots
Unauthorized connection attempt from IP address 2.94.92.248 on Port 445(SMB)
2020-04-24 00:09:47
91.121.183.15 attackbots
91.121.183.15 - - [23/Apr/2020:18:32:52 +0200] "POST /wp-login.php HTTP/1.1" 200 5338 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
91.121.183.15 - - [23/Apr/2020:18:32:52 +0200] "POST /wp-login.php HTTP/1.1" 200 5338 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
91.121.183.15 - - [23/Apr/2020:18:32:52 +0200] "POST /wp-login.php HTTP/1.1" 200 5338 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
91.121.183.15 - - [23/Apr/2020:18:32:52 +0200] "POST /wp-login.php HTTP/1.1" 200 5338 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36"
91.121.183.15 - - [23/Apr/2020:18:32:52 +0200] "POST /wp-login.php HTTP/1.1" 200 5338 "-" "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safar
...
2020-04-24 00:41:36
51.158.27.151 attack
Brute-force attempt banned
2020-04-24 00:36:59
87.253.234.107 attack
SMTP brute force
...
2020-04-24 00:05:49
109.96.47.65 attack
Telnet/23 MH Probe, Scan, BF, Hack -
2020-04-24 00:15:05
1.9.35.180 attackspambots
Unauthorized connection attempt from IP address 1.9.35.180 on Port 445(SMB)
2020-04-24 00:03:45
84.38.180.237 attackbots
prod11
...
2020-04-24 00:27:57
75.80.218.30 attack
WEB_SERVER 403 Forbidden
2020-04-24 00:46:26
117.121.214.50 attack
SSH brute-force attempt
2020-04-24 00:14:41
187.32.167.4 attackspam
Automatic report - XMLRPC Attack
2020-04-24 00:19:49
86.140.78.120 attack
Unauthorized connection attempt detected from IP address 86.140.78.120 to port 23
2020-04-24 00:28:51
218.248.32.25 attackspam
Honeypot attack, port: 445, PTR: static.ill.218.248.32.25/24.bsnl.in.
2020-04-24 00:39:44

Recently Reported IPs

104.21.48.177 104.21.48.147 104.21.48.111 104.21.48.2
104.21.48.204 104.21.48.205 104.21.48.242 104.21.48.252
104.21.48.197 104.21.48.223 104.21.48.75 104.21.48.60
104.21.48.54 104.21.48.69 13.225.71.21 104.21.48.81
104.21.49.104 104.21.48.77 104.21.49.107 104.21.49.106