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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 204.66.21.208
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14052
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;204.66.21.208.			IN	A

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

;; Query time: 37 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 07 06:23:17 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 208.21.66.204.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 208.21.66.204.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
149.56.118.205 attack
149.56.118.205 - - [05/Oct/2020:10:00:18 +0100] "POST /wp-login.php HTTP/1.1" 200 2863 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
149.56.118.205 - - [05/Oct/2020:10:00:20 +0100] "POST /wp-login.php HTTP/1.1" 200 2844 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
149.56.118.205 - - [05/Oct/2020:10:00:22 +0100] "POST /wp-login.php HTTP/1.1" 200 2801 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-10-05 17:43:06
185.221.134.250 attackspam
185.221.134.250 was recorded 5 times by 3 hosts attempting to connect to the following ports: 5060. Incident counter (4h, 24h, all-time): 5, 40, 522
2020-10-05 17:21:27
200.37.35.228 attackspam
Multiple SSH authentication failures from 200.37.35.228
2020-10-05 17:46:42
167.71.112.14 attack
2020-10-05T08:45:36.831614dmca.cloudsearch.cf sshd[19335]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.112.14  user=root
2020-10-05T08:45:38.978131dmca.cloudsearch.cf sshd[19335]: Failed password for root from 167.71.112.14 port 37180 ssh2
2020-10-05T08:47:16.605575dmca.cloudsearch.cf sshd[19365]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.112.14  user=root
2020-10-05T08:47:18.812526dmca.cloudsearch.cf sshd[19365]: Failed password for root from 167.71.112.14 port 37816 ssh2
2020-10-05T08:48:57.186795dmca.cloudsearch.cf sshd[19395]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.71.112.14  user=root
2020-10-05T08:48:59.925696dmca.cloudsearch.cf sshd[19395]: Failed password for root from 167.71.112.14 port 38452 ssh2
2020-10-05T08:50:37.443889dmca.cloudsearch.cf sshd[19443]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 t
...
2020-10-05 18:01:52
68.73.49.153 attackbots
detected by Fail2Ban
2020-10-05 17:43:51
211.155.225.104 attackspambots
Failed password for invalid user root from 211.155.225.104 port 49551 ssh2
2020-10-05 17:59:39
147.135.133.88 attackbotsspam
2020-10-05T09:05:05.178363mail.broermann.family sshd[17141]: Failed password for root from 147.135.133.88 port 45006 ssh2
2020-10-05T09:08:30.391477mail.broermann.family sshd[17446]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=147.135.133.88  user=root
2020-10-05T09:08:32.392846mail.broermann.family sshd[17446]: Failed password for root from 147.135.133.88 port 47466 ssh2
2020-10-05T09:11:50.867456mail.broermann.family sshd[17744]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=147.135.133.88  user=root
2020-10-05T09:11:53.326281mail.broermann.family sshd[17744]: Failed password for root from 147.135.133.88 port 49929 ssh2
...
2020-10-05 17:37:02
111.205.6.222 attackspam
SSH Bruteforce Attempt on Honeypot
2020-10-05 17:25:34
180.76.167.78 attackspambots
Oct  5 04:09:28 shivevps sshd[16063]: Failed password for root from 180.76.167.78 port 60942 ssh2
Oct  5 04:13:02 shivevps sshd[16316]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.167.78  user=root
Oct  5 04:13:05 shivevps sshd[16316]: Failed password for root from 180.76.167.78 port 46416 ssh2
...
2020-10-05 18:00:11
2.51.52.65 attack
Automatic report - Port Scan Attack
2020-10-05 17:45:50
218.92.0.248 attack
Oct  5 06:05:38 vps46666688 sshd[8587]: Failed password for root from 218.92.0.248 port 40447 ssh2
Oct  5 06:05:50 vps46666688 sshd[8587]: error: maximum authentication attempts exceeded for root from 218.92.0.248 port 40447 ssh2 [preauth]
...
2020-10-05 17:18:04
156.204.83.156 attackspam
Listed on    abuseat.org plus zen-spamhaus   / proto=6  .  srcport=7626  .  dstport=23 Telnet  .     (3514)
2020-10-05 17:21:53
46.249.32.146 attackspambots
[2020-10-04 19:46:17] NOTICE[1182][C-000012c9] chan_sip.c: Call from '' (46.249.32.146:61792) to extension '011441904911054' rejected because extension not found in context 'public'.
[2020-10-04 19:46:17] SECURITY[1204] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-10-04T19:46:17.310-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011441904911054",SessionID="0x7f22f854d238",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/46.249.32.146/61792",ACLName="no_extension_match"
[2020-10-04 19:46:50] NOTICE[1182][C-000012cb] chan_sip.c: Call from '' (46.249.32.146:55337) to extension '9011441904911054' rejected because extension not found in context 'public'.
...
2020-10-05 17:19:42
24.200.190.39 attackbots
 TCP (SYN) 24.200.190.39:23508 -> port 23, len 44
2020-10-05 17:40:44
195.54.160.180 attack
Oct  5 11:50:18 ovpn sshd\[15746\]: Invalid user linktechs from 195.54.160.180
Oct  5 11:50:18 ovpn sshd\[15746\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.54.160.180
Oct  5 11:50:20 ovpn sshd\[15746\]: Failed password for invalid user linktechs from 195.54.160.180 port 21538 ssh2
Oct  5 11:50:20 ovpn sshd\[15757\]: Invalid user martin from 195.54.160.180
Oct  5 11:50:21 ovpn sshd\[15757\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195.54.160.180
2020-10-05 17:57:39

Recently Reported IPs

131.27.79.135 178.241.220.172 144.45.179.46 219.123.202.98
166.50.59.15 204.226.55.177 48.155.231.148 186.117.152.103
171.201.66.89 17.215.29.140 195.90.236.46 6.204.213.137
3.53.218.74 107.145.55.154 136.8.216.142 159.50.195.41
74.213.160.42 123.115.246.159 208.134.160.176 193.225.228.54