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
8.208.76.179 attack
Invalid user ftpuser from 8.208.76.179 port 40940
2019-11-20 03:48:47
51.254.248.18 attackspam
Invalid user tony from 51.254.248.18 port 46828
2019-11-20 03:43:17
92.207.166.44 attackbots
SSH Brute Force, server-1 sshd[11973]: Failed password for invalid user jinwu from 92.207.166.44 port 39376 ssh2
2019-11-20 03:41:12
156.213.2.73 attackbots
Invalid user admin from 156.213.2.73 port 56864
2019-11-20 03:30:03
178.46.128.103 attackbotsspam
Invalid user admin from 178.46.128.103 port 41335
2019-11-20 03:57:22
59.25.197.162 attackspam
Nov 19 21:34:51 ncomp sshd[4494]: Invalid user helpdesk from 59.25.197.162
Nov 19 21:34:51 ncomp sshd[4494]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.25.197.162
Nov 19 21:34:51 ncomp sshd[4494]: Invalid user helpdesk from 59.25.197.162
Nov 19 21:34:53 ncomp sshd[4494]: Failed password for invalid user helpdesk from 59.25.197.162 port 41228 ssh2
2019-11-20 03:43:03
192.99.32.86 attack
Invalid user admin from 192.99.32.86 port 39972
2019-11-20 03:54:35
165.133.17.95 attackbots
Invalid user dugar from 165.133.17.95 port 40974
2019-11-20 03:28:56
182.61.187.39 attackbots
Automatic report - Banned IP Access
2019-11-20 03:56:23
36.33.20.178 attack
Invalid user admin from 36.33.20.178 port 53378
2019-11-20 03:46:46
91.121.87.174 attackspam
Nov 19 20:37:18 SilenceServices sshd[5855]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.87.174
Nov 19 20:37:20 SilenceServices sshd[5855]: Failed password for invalid user isaac from 91.121.87.174 port 55484 ssh2
Nov 19 20:40:27 SilenceServices sshd[6846]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.87.174
2019-11-20 03:41:24
182.61.33.2 attackbots
Invalid user dangers from 182.61.33.2 port 53232
2019-11-20 03:56:52
94.191.79.156 attackbotsspam
2019-11-19T07:20:12.3561481495-001 sshd\[63397\]: Failed password for invalid user siliciu from 94.191.79.156 port 46370 ssh2
2019-11-19T08:24:42.6929681495-001 sshd\[327\]: Invalid user standard from 94.191.79.156 port 53214
2019-11-19T08:24:42.7030041495-001 sshd\[327\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.79.156
2019-11-19T08:24:44.7025821495-001 sshd\[327\]: Failed password for invalid user standard from 94.191.79.156 port 53214 ssh2
2019-11-19T08:30:16.0650261495-001 sshd\[562\]: Invalid user piergiorgi from 94.191.79.156 port 60858
2019-11-19T08:30:16.0716241495-001 sshd\[562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.79.156
...
2019-11-20 03:40:30
93.43.39.56 attack
Nov 19 22:20:40 server sshd\[14001\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=posta.teamleadersrl.it  user=root
Nov 19 22:20:43 server sshd\[14001\]: Failed password for root from 93.43.39.56 port 46808 ssh2
Nov 19 22:34:47 server sshd\[17196\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=posta.teamleadersrl.it  user=mysql
Nov 19 22:34:49 server sshd\[17196\]: Failed password for mysql from 93.43.39.56 port 41306 ssh2
Nov 19 22:39:43 server sshd\[18403\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=posta.teamleadersrl.it  user=root
...
2019-11-20 03:40:57
106.75.148.95 attackbotsspam
Nov 19 21:16:04 server sshd\[30568\]: Invalid user thanawat from 106.75.148.95
Nov 19 21:16:04 server sshd\[30568\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.148.95 
Nov 19 21:16:05 server sshd\[30568\]: Failed password for invalid user thanawat from 106.75.148.95 port 59670 ssh2
Nov 19 21:26:04 server sshd\[495\]: Invalid user god from 106.75.148.95
Nov 19 21:26:04 server sshd\[495\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.148.95 
...
2019-11-20 03:36:54

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