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: Hong Kong

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 <<>> 45.158.21.4
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53880
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;45.158.21.4.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021100 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 11 17:33:48 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 4.21.158.45.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 4.21.158.45.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
190.117.226.85 attackspambots
Invalid user ftpadmin from 190.117.226.85 port 58688
2019-09-13 12:14:14
61.238.109.121 attackbots
Invalid user test from 61.238.109.121 port 33778
2019-09-13 12:35:50
157.230.237.76 attack
Invalid user test1 from 157.230.237.76 port 58088
2019-09-13 12:20:30
211.253.25.21 attack
Invalid user ts from 211.253.25.21 port 34682
2019-09-13 12:10:00
42.247.22.66 attack
Invalid user sonar from 42.247.22.66 port 34712
2019-09-13 12:37:29
220.184.224.37 attack
Invalid user ts3 from 220.184.224.37 port 48484
2019-09-13 12:40:34
23.129.64.213 attackspam
Invalid user zte from 23.129.64.213 port 63970
2019-09-13 12:06:52
165.22.123.146 attackbots
Invalid user ts3srv from 165.22.123.146 port 41966
2019-09-13 12:19:35
119.196.83.6 attack
Sep 13 04:14:52 saschabauer sshd[21452]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.196.83.6
Sep 13 04:14:53 saschabauer sshd[21452]: Failed password for invalid user jude from 119.196.83.6 port 36896 ssh2
2019-09-13 12:25:53
65.151.157.14 attackbotsspam
Sep 12 21:58:00 vtv3 sshd\[11024\]: Invalid user testtest from 65.151.157.14 port 37114
Sep 12 21:58:00 vtv3 sshd\[11024\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=65.151.157.14
Sep 12 21:58:03 vtv3 sshd\[11024\]: Failed password for invalid user testtest from 65.151.157.14 port 37114 ssh2
Sep 12 22:03:47 vtv3 sshd\[13708\]: Invalid user testuser from 65.151.157.14 port 46050
Sep 12 22:03:47 vtv3 sshd\[13708\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=65.151.157.14
Sep 12 22:15:30 vtv3 sshd\[19687\]: Invalid user sftpuser from 65.151.157.14 port 35680
Sep 12 22:15:30 vtv3 sshd\[19687\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=65.151.157.14
Sep 12 22:15:32 vtv3 sshd\[19687\]: Failed password for invalid user sftpuser from 65.151.157.14 port 35680 ssh2
Sep 12 22:21:14 vtv3 sshd\[22438\]: Invalid user git from 65.151.157.14 port 44610
Sep 12 22:21:14 vtv3 sshd\[2
2019-09-13 12:35:20
103.45.154.214 attackbotsspam
Invalid user git from 103.45.154.214 port 43484
2019-09-13 12:30:02
202.235.195.1 attackspam
Invalid user vmadmin from 202.235.195.1 port 46890
2019-09-13 12:11:54
187.188.193.211 attack
Sep 13 05:38:49 bouncer sshd\[14224\]: Invalid user 123abc from 187.188.193.211 port 42366
Sep 13 05:38:49 bouncer sshd\[14224\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.188.193.211 
Sep 13 05:38:51 bouncer sshd\[14224\]: Failed password for invalid user 123abc from 187.188.193.211 port 42366 ssh2
...
2019-09-13 12:16:37
151.80.41.124 attackspambots
Invalid user support from 151.80.41.124 port 59794
2019-09-13 12:21:28
132.232.18.128 attackspambots
2019-09-11 00:32:56,323 fail2ban.actions        [814]: NOTICE  [sshd] Ban 132.232.18.128
2019-09-11 03:41:42,324 fail2ban.actions        [814]: NOTICE  [sshd] Ban 132.232.18.128
2019-09-11 06:50:40,566 fail2ban.actions        [814]: NOTICE  [sshd] Ban 132.232.18.128
...
2019-09-13 12:23:35

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