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 of America (the)

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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 66.212.49.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62815
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;66.212.49.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021701 1800 900 604800 86400

;; Query time: 321 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 10:03:49 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 21.49.212.66.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.49.212.66.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
123.166.140.12 attackspam
Port Scan: TCP/21
2019-11-13 20:01:41
92.44.125.24 attackbotsspam
TCP Port Scanning
2019-11-13 19:48:51
132.232.66.121 attack
Nov 13 05:08:49 srv2 sshd\[5187\]: Invalid user bugraerguven from 132.232.66.121
Nov 13 05:08:49 srv2 sshd\[5187\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=132.232.66.121
Nov 13 05:08:51 srv2 sshd\[5187\]: Failed password for invalid user bugraerguven from 132.232.66.121 port 48040 ssh2
...
2019-11-13 19:47:19
121.158.190.83 attackspambots
Brute force SMTP login attempted.
...
2019-11-13 20:00:45
49.235.240.202 attackspam
Nov 13 09:16:36 server sshd\[32187\]: Invalid user oded from 49.235.240.202
Nov 13 09:16:36 server sshd\[32187\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.240.202 
Nov 13 09:16:38 server sshd\[32187\]: Failed password for invalid user oded from 49.235.240.202 port 60818 ssh2
Nov 13 09:22:37 server sshd\[1075\]: Invalid user chia from 49.235.240.202
Nov 13 09:22:37 server sshd\[1075\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.240.202 
...
2019-11-13 19:40:16
222.186.169.194 attackspambots
Nov 13 06:34:26 TORMINT sshd\[3894\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.194  user=root
Nov 13 06:34:28 TORMINT sshd\[3894\]: Failed password for root from 222.186.169.194 port 20622 ssh2
Nov 13 06:34:44 TORMINT sshd\[3905\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.194  user=root
...
2019-11-13 19:51:45
51.255.174.164 attackspam
SSH invalid-user multiple login try
2019-11-13 20:06:45
14.177.235.80 attackbots
Unauthorised access (Nov 13) SRC=14.177.235.80 LEN=52 TTL=117 ID=29179 DF TCP DPT=445 WINDOW=8192 SYN
2019-11-13 19:42:49
54.80.194.89 attackbotsspam
54.80.194.89 - - \[13/Nov/2019:12:07:14 +0100\] "POST /wp-login.php HTTP/1.0" 200 4474 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
54.80.194.89 - - \[13/Nov/2019:12:07:16 +0100\] "POST /wp-login.php HTTP/1.0" 200 4287 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
54.80.194.89 - - \[13/Nov/2019:12:07:17 +0100\] "POST /xmlrpc.php HTTP/1.0" 200 736 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-11-13 20:02:10
139.199.13.142 attackspam
Nov 13 12:40:22 SilenceServices sshd[9123]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.13.142
Nov 13 12:40:24 SilenceServices sshd[9123]: Failed password for invalid user paulhus from 139.199.13.142 port 43606 ssh2
Nov 13 12:45:09 SilenceServices sshd[10475]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.199.13.142
2019-11-13 19:49:58
94.191.87.254 attack
SSH Brute Force, server-1 sshd[25388]: Failed password for invalid user eggersgluess from 94.191.87.254 port 49130 ssh2
2019-11-13 19:46:27
208.117.222.204 attackbots
Unauthorised access (Nov 13) SRC=208.117.222.204 LEN=44 TTL=45 ID=5961 TCP DPT=23 WINDOW=58275 SYN
2019-11-13 19:42:02
123.207.153.52 attack
Nov 13 08:22:22 sauna sshd[172352]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.153.52
Nov 13 08:22:24 sauna sshd[172352]: Failed password for invalid user ifanw from 123.207.153.52 port 59170 ssh2
...
2019-11-13 19:50:14
184.105.247.195 attackspambots
[portscan] udp/5353 [mdns]
*(RWIN=-)(11130945)
2019-11-13 19:39:49
60.249.190.82 attackspam
Port scan
2019-11-13 20:04:42

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