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: China

Internet Service Provider: China Unicom

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 <<>> 211.158.138.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24649
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;211.158.138.164.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025050502 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue May 06 05:00:18 CST 2025
;; MSG SIZE  rcvd: 108
Host info
Host 164.138.158.211.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.138.158.211.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
58.115.161.172 attack
SSH Brute Force, server-1 sshd[4149]: Failed password for root from 58.115.161.172 port 57300 ssh2
2019-08-17 10:30:41
134.209.40.67 attackbots
Aug 17 00:14:45 [munged] sshd[693]: Invalid user kasch from 134.209.40.67 port 52662
Aug 17 00:14:45 [munged] sshd[693]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.40.67
2019-08-17 11:09:07
82.223.0.187 attackbots
miraniessen.de 82.223.0.187 \[17/Aug/2019:01:18:00 +0200\] "POST /wp-login.php HTTP/1.1" 200 5955 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
miraniessen.de 82.223.0.187 \[17/Aug/2019:01:18:01 +0200\] "POST /wp-login.php HTTP/1.1" 200 5968 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-08-17 10:34:53
210.74.148.94 attack
Trying ports that it shouldn't be.
2019-08-17 11:07:34
218.78.54.80 attack
Aug 16 20:16:34 web1 postfix/smtpd[15123]: warning: unknown[218.78.54.80]: SASL LOGIN authentication failed: authentication failure
...
2019-08-17 11:10:25
54.171.88.38 attackspam
Wordpress Admin Login attack
2019-08-17 10:40:58
115.79.7.40 attackspambots
Port 1433 Scan
2019-08-17 10:45:55
87.116.178.197 attack
Unauthorized connection attempt from IP address 87.116.178.197 on Port 445(SMB)
2019-08-17 11:00:37
50.87.144.76 attackspambots
Probing for vulnerable PHP code /7jkpdo76.php
2019-08-17 11:11:58
181.123.8.76 attackspambots
Aug 16 21:13:18 XXX sshd[25321]: Invalid user ethereal from 181.123.8.76 port 46822
2019-08-17 10:51:54
37.49.225.224 attackspambots
37.49.225.224 has been banned from MailServer for Abuse
...
2019-08-17 10:44:41
123.206.217.59 attackbotsspam
Aug 16 22:00:38 rpi sshd[7227]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.217.59 
Aug 16 22:00:40 rpi sshd[7227]: Failed password for invalid user chipmast from 123.206.217.59 port 49392 ssh2
2019-08-17 10:56:22
178.62.82.35 attackspambots
fail2ban honeypot
2019-08-17 11:05:41
198.100.149.77 attackbotsspam
WordPress login Brute force / Web App Attack on client site.
2019-08-17 10:53:32
68.183.83.214 attack
2019-08-17T04:44:44.633171  sshd[17961]: Invalid user nate from 68.183.83.214 port 43384
2019-08-17T04:44:44.648700  sshd[17961]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.83.214
2019-08-17T04:44:44.633171  sshd[17961]: Invalid user nate from 68.183.83.214 port 43384
2019-08-17T04:44:46.711683  sshd[17961]: Failed password for invalid user nate from 68.183.83.214 port 43384 ssh2
2019-08-17T04:49:55.152197  sshd[18042]: Invalid user vgorder from 68.183.83.214 port 35828
...
2019-08-17 10:57:37

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