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: Multicast Address

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 <<>> 225.66.1.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27132
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;225.66.1.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020602 1800 900 604800 86400

;; Query time: 70 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 07 08:26:20 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 21.1.66.225.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.1.66.225.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
128.199.149.61 attack
Aug  6 06:19:05 TORMINT sshd\[18450\]: Invalid user jira from 128.199.149.61
Aug  6 06:19:05 TORMINT sshd\[18450\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.149.61
Aug  6 06:19:07 TORMINT sshd\[18450\]: Failed password for invalid user jira from 128.199.149.61 port 50154 ssh2
...
2019-08-06 18:36:52
45.55.32.168 attackbots
SS5,WP GET /wp-includes/widgets/widgets.php?name=htp://example.com&file=test.txt
2019-08-06 18:51:22
121.239.188.245 attack
port scan and connect, tcp 23 (telnet)
2019-08-06 18:47:50
211.20.181.186 attack
Aug  6 10:55:39 localhost sshd\[41909\]: Invalid user mickey from 211.20.181.186 port 47326
Aug  6 10:55:39 localhost sshd\[41909\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.20.181.186
...
2019-08-06 18:49:08
184.66.248.150 attackspambots
Aug  6 08:46:34 xeon sshd[34161]: Failed password for invalid user ellen from 184.66.248.150 port 46386 ssh2
2019-08-06 19:11:47
177.154.234.36 attack
failed_logins
2019-08-06 18:45:07
222.162.247.57 attackbotsspam
firewall-block, port(s): 23/tcp
2019-08-06 19:19:33
45.8.159.199 attackspambots
Looking for resource vulnerabilities
2019-08-06 19:27:37
121.142.111.214 attackspambots
Unauthorized SSH login attempts
2019-08-06 18:52:08
128.199.252.144 attackspam
Feb 27 13:15:33 motanud sshd\[13752\]: Invalid user bb from 128.199.252.144 port 51333
Feb 27 13:15:33 motanud sshd\[13752\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.252.144
Feb 27 13:15:35 motanud sshd\[13752\]: Failed password for invalid user bb from 128.199.252.144 port 51333 ssh2
2019-08-06 18:36:21
54.38.240.250 attack
Aug  6 06:00:14 host sshd\[47202\]: Invalid user helena from 54.38.240.250 port 48210
Aug  6 06:00:17 host sshd\[47202\]: Failed password for invalid user helena from 54.38.240.250 port 48210 ssh2
...
2019-08-06 18:41:55
45.179.50.10 attackspam
Automatic report - Port Scan Attack
2019-08-06 19:10:57
118.169.243.27 attackspambots
Honeypot attack, port: 23, PTR: 118-169-243-27.dynamic-ip.hinet.net.
2019-08-06 18:48:22
14.198.6.164 attack
Aug  6 03:21:10 ArkNodeAT sshd\[3180\]: Invalid user git from 14.198.6.164
Aug  6 03:21:10 ArkNodeAT sshd\[3180\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.198.6.164
Aug  6 03:21:12 ArkNodeAT sshd\[3180\]: Failed password for invalid user git from 14.198.6.164 port 45336 ssh2
2019-08-06 19:17:27
129.150.122.243 attackbotsspam
Automated report - ssh fail2ban:
Aug 6 12:43:04 authentication failure 
Aug 6 12:43:05 wrong password, user=angelina, port=52223, ssh2
Aug 6 12:47:29 authentication failure
2019-08-06 19:05:03

Recently Reported IPs

180.196.57.239 29.87.234.174 185.93.235.45 204.85.123.118
82.63.199.177 163.101.219.227 82.165.84.50 145.163.170.26
234.149.153.16 37.159.235.75 23.248.252.206 65.15.134.82
193.243.249.133 156.93.189.187 52.182.108.35 246.15.55.172
41.110.142.186 224.55.172.4 108.34.202.140 67.95.166.165