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 <<>> 104.21.66.240
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4047
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.240.			IN	A

;; AUTHORITY SECTION:
.			452	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:03:03 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 240.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 240.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.13.132.28 attackspambots
Nov 15 14:23:49 server sshd\[23813\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.132.28  user=backup
Nov 15 14:23:51 server sshd\[23813\]: Failed password for backup from 106.13.132.28 port 32980 ssh2
Nov 15 14:29:53 server sshd\[26288\]: Invalid user bonet from 106.13.132.28 port 41388
Nov 15 14:29:53 server sshd\[26288\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.132.28
Nov 15 14:29:55 server sshd\[26288\]: Failed password for invalid user bonet from 106.13.132.28 port 41388 ssh2
2019-11-15 20:48:55
58.150.46.6 attack
SSH authentication failure x 6 reported by Fail2Ban
...
2019-11-15 20:40:20
175.145.234.225 attack
Nov 15 04:19:07 ny01 sshd[13852]: Failed password for root from 175.145.234.225 port 35492 ssh2
Nov 15 04:23:42 ny01 sshd[14256]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.145.234.225
Nov 15 04:23:44 ny01 sshd[14256]: Failed password for invalid user cmwlogin from 175.145.234.225 port 54293 ssh2
2019-11-15 20:42:09
103.26.99.143 attackbotsspam
5x Failed Password
2019-11-15 20:45:11
103.49.215.147 attackspambots
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/103.49.215.147/ 
 
 HK - 1H : (50)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : HK 
 NAME ASN : ASN134705 
 
 IP : 103.49.215.147 
 
 CIDR : 103.49.215.0/24 
 
 PREFIX COUNT : 1831 
 
 UNIQUE IP COUNT : 469248 
 
 
 ATTACKS DETECTED ASN134705 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 1 
 24H - 1 
 
 DateTime : 2019-11-15 07:19:31 
 
 INFO :  HACK ! - Looking for resource vulnerabilities Scan Detected and Blocked by ADMIN  - data recovery
2019-11-15 21:18:17
114.32.165.83 attackbots
Port scan
2019-11-15 21:10:16
81.28.100.124 attackbots
Nov 15 07:19:42  exim[17484]: 2019-11-15 07:19:42 1iVUxJ-0004Y0-Hw H=piranha.shrewdmhealth.com (piranha.varzide.co) [81.28.100.124] F= rejected after DATA: This message scored 100.8 spam points.
2019-11-15 20:58:15
182.61.133.172 attackbots
2019-11-15T11:03:00.471787scmdmz1 sshd\[2809\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.133.172  user=root
2019-11-15T11:03:02.215605scmdmz1 sshd\[2809\]: Failed password for root from 182.61.133.172 port 47532 ssh2
2019-11-15T11:07:42.963135scmdmz1 sshd\[3174\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.133.172  user=root
...
2019-11-15 21:16:27
94.191.119.176 attackspam
Nov 15 11:08:34 XXXXXX sshd[23740]: Invalid user test from 94.191.119.176 port 42645
2019-11-15 21:13:29
106.13.13.152 attackspam
Nov 15 10:06:54 dedicated sshd[16754]: Invalid user shara from 106.13.13.152 port 47150
2019-11-15 21:07:11
178.124.161.75 attackspam
Automatic report - Banned IP Access
2019-11-15 20:41:37
2a00:d680:10:50::22 attackbots
/test/wp-login.php
2019-11-15 21:04:24
49.118.132.44 attackspambots
firewall-block, port(s): 3389/tcp
2019-11-15 20:55:13
134.175.13.213 attackbotsspam
SSH bruteforce (Triggered fail2ban)
2019-11-15 21:00:58
5.181.108.239 attack
Nov 15 14:49:59 pkdns2 sshd\[52018\]: Invalid user laura from 5.181.108.239Nov 15 14:50:01 pkdns2 sshd\[52018\]: Failed password for invalid user laura from 5.181.108.239 port 60706 ssh2Nov 15 14:53:53 pkdns2 sshd\[52203\]: Invalid user Bookit from 5.181.108.239Nov 15 14:53:55 pkdns2 sshd\[52203\]: Failed password for invalid user Bookit from 5.181.108.239 port 42614 ssh2Nov 15 14:57:43 pkdns2 sshd\[52382\]: Invalid user mother1 from 5.181.108.239Nov 15 14:57:45 pkdns2 sshd\[52382\]: Failed password for invalid user mother1 from 5.181.108.239 port 52758 ssh2
...
2019-11-15 20:58:30

Recently Reported IPs

104.20.139.34 104.20.138.34 104.20.14.169 104.20.14.251
104.20.14.55 104.20.140.50 104.20.14.61 104.20.141.50
104.20.14.208 104.20.142.27 104.20.142.26 104.20.143.26
98.22.40.81 104.20.143.27 104.20.144.57 104.21.66.241
104.20.145.57 104.20.149.129 104.20.148.128 104.20.147.128