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 <<>> 21.245.66.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16500
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.245.66.40.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022001 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 21 08:02:33 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 40.66.245.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.66.245.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
202.71.13.79 attackbots
Automatic report - Port Scan Attack
2019-10-14 01:10:16
45.70.32.250 attack
Unauthorised access (Oct 13) SRC=45.70.32.250 LEN=44 TTL=241 ID=21198 DF TCP DPT=23 WINDOW=14600 SYN 
Unauthorised access (Oct 10) SRC=45.70.32.250 LEN=44 TTL=241 ID=50078 DF TCP DPT=23 WINDOW=14600 SYN
2019-10-14 01:17:15
112.85.42.189 attackspambots
Fail2Ban Ban Triggered
2019-10-14 01:24:42
222.175.49.22 attack
Fail2Ban - HTTP Exploit Attempt
2019-10-14 01:30:28
14.177.24.102 attackbots
SASL Brute Force
2019-10-14 01:38:48
185.153.198.196 attack
10/13/2019-07:48:01.453758 185.153.198.196 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-10-14 01:44:09
191.252.195.141 attackspambots
Oct 13 19:09:20 * sshd[12844]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.252.195.141
Oct 13 19:09:22 * sshd[12844]: Failed password for invalid user Bike@2017 from 191.252.195.141 port 54628 ssh2
2019-10-14 01:26:31
89.189.190.163 attackbotsspam
Oct 13 18:42:08 ovpn sshd\[31372\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.189.190.163  user=root
Oct 13 18:42:10 ovpn sshd\[31372\]: Failed password for root from 89.189.190.163 port 44402 ssh2
Oct 13 18:53:15 ovpn sshd\[977\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.189.190.163  user=root
Oct 13 18:53:17 ovpn sshd\[977\]: Failed password for root from 89.189.190.163 port 36378 ssh2
Oct 13 18:57:25 ovpn sshd\[1819\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.189.190.163  user=root
2019-10-14 01:34:47
95.78.176.107 attackbots
Oct 13 19:06:24 vps647732 sshd[27621]: Failed password for root from 95.78.176.107 port 49684 ssh2
...
2019-10-14 01:27:02
77.93.33.212 attackbots
Oct 13 02:21:05 hpm sshd\[23451\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.93.33.212  user=root
Oct 13 02:21:07 hpm sshd\[23451\]: Failed password for root from 77.93.33.212 port 44666 ssh2
Oct 13 02:25:11 hpm sshd\[23779\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.93.33.212  user=root
Oct 13 02:25:13 hpm sshd\[23779\]: Failed password for root from 77.93.33.212 port 35956 ssh2
Oct 13 02:29:17 hpm sshd\[24124\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.93.33.212  user=root
2019-10-14 01:27:47
185.72.26.134 attackspam
IP Ban Report : https://help-dysk.pl/wordpress-firewall-plugins/ip/185.72.26.134/ 
 IR - 1H : (47)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : IR 
 NAME ASN : ASN49100 
 
 IP : 185.72.26.134 
 
 CIDR : 185.72.24.0/22 
 
 PREFIX COUNT : 82 
 
 UNIQUE IP COUNT : 134656 
 
 
 WYKRYTE ATAKI Z ASN49100 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 1 
 24H - 1 
 
 DateTime : 2019-10-13 13:48:24 
 
 INFO : Port SERVER 80 Scan Detected and Blocked by ADMIN  - data recovery
2019-10-14 01:32:40
212.64.38.76 attack
Web App Attack
2019-10-14 01:43:49
222.186.175.150 attack
Oct 13 23:02:31 areeb-Workstation sshd[4472]: Failed password for root from 222.186.175.150 port 21802 ssh2
Oct 13 23:02:36 areeb-Workstation sshd[4472]: Failed password for root from 222.186.175.150 port 21802 ssh2
...
2019-10-14 01:33:51
54.36.150.119 attackspambots
Automatic report - Banned IP Access
2019-10-14 01:09:18
194.156.124.38 attackbotsspam
B: zzZZzz blocked content access
2019-10-14 01:36:16

Recently Reported IPs

193.26.18.73 36.112.181.98 92.249.130.165 192.45.192.16
236.160.39.15 189.223.7.86 228.236.49.59 252.134.69.119
166.71.193.247 160.118.93.67 209.49.66.6 164.210.239.216
87.39.216.123 187.21.105.243 147.157.148.176 217.222.195.28
207.11.76.105 153.22.166.186 81.18.51.103 46.23.187.48