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: Russian Federation

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 <<>> 45.66.209.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37250
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;45.66.209.21.			IN	A

;; AUTHORITY SECTION:
.			352	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021100 1800 900 604800 86400

;; Query time: 23 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 11 14:50:07 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.209.66.45.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.209.66.45.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
92.63.196.25 attackbots
07/17/2020-13:37:10.928934 92.63.196.25 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-07-18 01:40:01
141.98.10.196 attackspambots
Jul 17 17:41:48 scw-tender-jepsen sshd[17348]: Failed password for root from 141.98.10.196 port 42353 ssh2
Jul 17 17:42:11 scw-tender-jepsen sshd[17398]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.10.196
2020-07-18 02:04:32
31.36.181.181 attack
Brute-force attempt banned
2020-07-18 01:56:55
104.243.41.141 attackspambots
Brute forcing email accounts
2020-07-18 02:08:36
188.81.67.50 attackbots
Email rejected due to spam filtering
2020-07-18 01:47:25
188.6.39.64 attackbotsspam
2020-07-17T18:54:07.283905vps773228.ovh.net sshd[27254]: Failed password for invalid user courtney from 188.6.39.64 port 52384 ssh2
2020-07-17T19:01:45.553161vps773228.ovh.net sshd[27379]: Invalid user sasha from 188.6.39.64 port 40950
2020-07-17T19:01:45.566251vps773228.ovh.net sshd[27379]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=bc062740.dsl.pool.telekom.hu
2020-07-17T19:01:45.553161vps773228.ovh.net sshd[27379]: Invalid user sasha from 188.6.39.64 port 40950
2020-07-17T19:01:47.640711vps773228.ovh.net sshd[27379]: Failed password for invalid user sasha from 188.6.39.64 port 40950 ssh2
...
2020-07-18 01:46:19
184.168.193.184 attackbotsspam
Automatic report - XMLRPC Attack
2020-07-18 01:48:54
196.38.70.24 attackspam
Jul 17 19:09:50 hell sshd[31245]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=196.38.70.24
Jul 17 19:09:52 hell sshd[31245]: Failed password for invalid user fusihao from 196.38.70.24 port 39867 ssh2
...
2020-07-18 01:52:59
138.197.25.187 attackbotsspam
2020-07-17T20:48:18.740308mail.standpoint.com.ua sshd[3326]: Invalid user grafana from 138.197.25.187 port 47524
2020-07-17T20:48:18.744000mail.standpoint.com.ua sshd[3326]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.25.187
2020-07-17T20:48:18.740308mail.standpoint.com.ua sshd[3326]: Invalid user grafana from 138.197.25.187 port 47524
2020-07-17T20:48:20.534791mail.standpoint.com.ua sshd[3326]: Failed password for invalid user grafana from 138.197.25.187 port 47524 ssh2
2020-07-17T20:50:57.688045mail.standpoint.com.ua sshd[3696]: Invalid user bnc from 138.197.25.187 port 38886
...
2020-07-18 01:54:11
103.56.17.89 attackspambots
Invalid user admin from 103.56.17.89 port 49616
2020-07-18 02:08:57
165.227.86.199 attackspam
2020-07-17T20:28:01.093709hostname sshd[109460]: Failed password for invalid user carlos from 165.227.86.199 port 50534 ssh2
...
2020-07-18 02:11:04
217.21.54.221 attack
Invalid user test from 217.21.54.221 port 37898
2020-07-18 01:42:57
51.68.122.155 attackbots
Jul 17 15:12:56 abendstille sshd\[7356\]: Invalid user zh from 51.68.122.155
Jul 17 15:12:56 abendstille sshd\[7356\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.122.155
Jul 17 15:12:58 abendstille sshd\[7356\]: Failed password for invalid user zh from 51.68.122.155 port 45252 ssh2
Jul 17 15:17:03 abendstille sshd\[11691\]: Invalid user service from 51.68.122.155
Jul 17 15:17:03 abendstille sshd\[11691\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.122.155
...
2020-07-18 01:56:37
148.244.151.42 attack
20/7/17@08:10:11: FAIL: Alarm-Network address from=148.244.151.42
...
2020-07-18 02:04:00
114.125.246.183 attackbotsspam
Tried sshing with brute force.
2020-07-18 01:52:14

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