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: Kaohsiung

Region: Kaohsiung

Country: Taiwan, China

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 <<>> 140.133.21.23
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11327
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;140.133.21.23.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025030101 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Mar 02 09:38:21 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 23.21.133.140.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 23.21.133.140.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
188.166.16.36 attack
Sep 21 09:31:14 ns382633 sshd\[1967\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.16.36  user=root
Sep 21 09:31:16 ns382633 sshd\[1967\]: Failed password for root from 188.166.16.36 port 57916 ssh2
Sep 21 09:38:58 ns382633 sshd\[3252\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.16.36  user=root
Sep 21 09:39:00 ns382633 sshd\[3252\]: Failed password for root from 188.166.16.36 port 61856 ssh2
Sep 21 09:45:53 ns382633 sshd\[4801\]: Invalid user test from 188.166.16.36 port 22812
Sep 21 09:45:53 ns382633 sshd\[4801\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.16.36
2020-09-21 17:15:01
36.71.142.108 attack
Sep 20 16:06:48 XXXXXX sshd[5779]: Invalid user sniffer from 36.71.142.108 port 39609
2020-09-21 17:09:33
192.168.3.124 attackbots
4 SSH login attempts.
2020-09-21 17:29:05
113.31.125.177 attackbots
Sep 21 08:56:47 localhost sshd[124645]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.31.125.177  user=root
Sep 21 08:56:49 localhost sshd[124645]: Failed password for root from 113.31.125.177 port 59942 ssh2
Sep 21 09:05:17 localhost sshd[126076]: Invalid user user from 113.31.125.177 port 52980
Sep 21 09:05:17 localhost sshd[126076]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.31.125.177
Sep 21 09:05:17 localhost sshd[126076]: Invalid user user from 113.31.125.177 port 52980
Sep 21 09:05:20 localhost sshd[126076]: Failed password for invalid user user from 113.31.125.177 port 52980 ssh2
...
2020-09-21 17:09:01
117.255.216.27 attackbotsspam
Sep 21 03:30:06 mail sshd\[62820\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.255.216.27  user=root
...
2020-09-21 17:21:58
116.72.202.226 attackspam
DATE:2020-09-20 18:58:05, IP:116.72.202.226, PORT:telnet Telnet brute force auth on honeypot server (epe-honey1-hq)
2020-09-21 17:12:28
49.51.134.254 attackbots
firewall-block, port(s): 5353/tcp
2020-09-21 17:01:01
111.92.240.206 attack
111.92.240.206 - - [21/Sep/2020:10:16:43 +0100] "POST /wp-login.php HTTP/1.1" 200 2510 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
111.92.240.206 - - [21/Sep/2020:10:16:46 +0100] "POST /wp-login.php HTTP/1.1" 200 2437 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
111.92.240.206 - - [21/Sep/2020:10:16:48 +0100] "POST /wp-login.php HTTP/1.1" 200 2480 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-21 17:22:24
185.202.1.122 attackspam
RDP Bruteforce
2020-09-21 16:52:35
165.231.105.28 attack
Time:     Sun Sep 20 13:59:22 2020 -0300
IP:       165.231.105.28 (NL/Netherlands/-)
Failures: 5 (mod_security)
Interval: 3600 seconds
Blocked:  Permanent Block
2020-09-21 16:59:57
109.244.99.21 attackspambots
Sep 21 04:05:11 *hidden* sshd[661]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.244.99.21 user=root Sep 21 04:05:13 *hidden* sshd[661]: Failed password for *hidden* from 109.244.99.21 port 46012 ssh2 Sep 21 04:08:27 *hidden* sshd[725]: Invalid user postgres from 109.244.99.21 port 57610
2020-09-21 17:17:23
103.17.39.26 attack
Sep 21 09:39:37 ajax sshd[31555]: Failed password for root from 103.17.39.26 port 57528 ssh2
2020-09-21 16:59:13
61.19.213.167 attackbots
Port probing on unauthorized port 445
2020-09-21 17:09:16
172.255.251.196 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-09-21 17:03:57
159.65.154.48 attackspam
SIP/5060 Probe, BF, Hack -
2020-09-21 16:52:52

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