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: Malaysia

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:
IP Type Details Datetime
43.240.21.137 attack
Unauthorised access (Apr 22) SRC=43.240.21.137 LEN=44 TTL=238 ID=55149 DF TCP DPT=23 WINDOW=14600 SYN
2020-04-23 06:58:42
43.240.21.244 attack
20/3/4@23:55:00: FAIL: Alarm-Network address from=43.240.21.244
20/3/4@23:55:00: FAIL: Alarm-Network address from=43.240.21.244
...
2020-03-05 13:20:04
43.240.21.24 attackspam
Unauthorized connection attempt detected from IP address 43.240.21.24 to port 5555 [J]
2020-03-01 02:21:54
43.240.21.91 attack
Automatic report - Port Scan Attack
2020-02-16 08:30:13
43.240.21.179 attackbotsspam
Feb  4 21:20:45 debian-2gb-nbg1-2 kernel: \[3106893.759165\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=43.240.21.179 DST=195.201.40.59 LEN=44 TOS=0x00 PREC=0x00 TTL=234 ID=21256 DF PROTO=TCP SPT=52268 DPT=23 WINDOW=14600 RES=0x00 SYN URGP=0
2020-02-05 04:48:42
43.240.21.179 attackbotsspam
Unauthorized connection attempt detected from IP address 43.240.21.179 to port 81 [T]
2020-01-21 01:59:58
43.240.21.133 attackspambots
Unauthorized connection attempt detected from IP address 43.240.21.133 to port 23 [T]
2020-01-09 00:57:59
43.240.21.31 attack
1578458874 - 01/08/2020 05:47:54 Host: 43.240.21.31/43.240.21.31 Port: 445 TCP Blocked
2020-01-08 18:32:56
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 43.240.21.29
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64808
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;43.240.21.29.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021701 1800 900 604800 86400

;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 02:53:57 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 29.21.240.43.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 29.21.240.43.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.19.203.114 attackbots
Aug 15 21:46:15 xzibhostname postfix/smtpd[29655]: connect from unknown[103.19.203.114]
Aug 15 21:46:18 xzibhostname postfix/smtpd[29655]: warning: unknown[103.19.203.114]: SASL CRAM-MD5 authentication failed: authentication failure
Aug 15 21:46:19 xzibhostname postfix/smtpd[29655]: warning: unknown[103.19.203.114]: SASL PLAIN authentication failed: authentication failure
Aug 15 21:46:20 xzibhostname postfix/smtpd[29655]: warning: unknown[103.19.203.114]: SASL LOGIN authentication failed: authentication failure


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=103.19.203.114
2019-08-16 08:52:14
142.93.232.222 attack
Aug 15 13:44:02 hanapaa sshd\[3122\]: Invalid user dany from 142.93.232.222
Aug 15 13:44:02 hanapaa sshd\[3122\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.232.222
Aug 15 13:44:04 hanapaa sshd\[3122\]: Failed password for invalid user dany from 142.93.232.222 port 55168 ssh2
Aug 15 13:48:19 hanapaa sshd\[3527\]: Invalid user sybil from 142.93.232.222
Aug 15 13:48:19 hanapaa sshd\[3527\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.232.222
2019-08-16 09:04:03
125.131.20.157 attackspam
Aug 16 01:16:27 root sshd[10046]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.131.20.157 
Aug 16 01:16:29 root sshd[10046]: Failed password for invalid user sowmya from 125.131.20.157 port 46036 ssh2
Aug 16 01:21:51 root sshd[10111]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.131.20.157 
...
2019-08-16 08:48:05
52.136.238.53 attackbotsspam
Automatic report - Banned IP Access
2019-08-16 08:23:55
91.200.126.174 attackspambots
Sent mail to address hacked/leaked from Dailymotion
2019-08-16 08:39:40
85.105.236.63 attack
23/tcp
[2019-08-15]1pkt
2019-08-16 08:59:19
222.108.178.119 attackbots
23/tcp
[2019-08-15]1pkt
2019-08-16 08:51:14
71.202.216.185 attack
Invalid user testuser1 from 71.202.216.185 port 60798
2019-08-16 08:56:41
182.48.106.66 attack
Aug 16 03:35:49 itv-usvr-01 sshd[10925]: Invalid user tju1 from 182.48.106.66
Aug 16 03:35:49 itv-usvr-01 sshd[10925]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.48.106.66
Aug 16 03:35:49 itv-usvr-01 sshd[10925]: Invalid user tju1 from 182.48.106.66
Aug 16 03:35:51 itv-usvr-01 sshd[10925]: Failed password for invalid user tju1 from 182.48.106.66 port 2049 ssh2
Aug 16 03:40:59 itv-usvr-01 sshd[11218]: Invalid user first from 182.48.106.66
2019-08-16 08:41:16
177.42.135.12 attackbots
23/tcp
[2019-08-15]1pkt
2019-08-16 09:06:40
151.80.140.13 attackbotsspam
Aug 15 23:54:20 SilenceServices sshd[31807]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.80.140.13
Aug 15 23:54:22 SilenceServices sshd[31807]: Failed password for invalid user sysadmin from 151.80.140.13 port 52250 ssh2
Aug 15 23:58:22 SilenceServices sshd[3926]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=151.80.140.13
2019-08-16 08:57:40
177.21.131.131 attack
Aug 15 22:08:59 rigel postfix/smtpd[23916]: connect from unknown[177.21.131.131]
Aug 15 22:09:02 rigel postfix/smtpd[23916]: warning: unknown[177.21.131.131]: SASL CRAM-MD5 authentication failed: authentication failure
Aug 15 22:09:03 rigel postfix/smtpd[23916]: warning: unknown[177.21.131.131]: SASL PLAIN authentication failed: authentication failure
Aug 15 22:09:04 rigel postfix/smtpd[23916]: warning: unknown[177.21.131.131]: SASL LOGIN authentication failed: authentication failure
Aug 15 22:09:05 rigel postfix/smtpd[23916]: disconnect from unknown[177.21.131.131]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=177.21.131.131
2019-08-16 08:31:13
106.13.74.162 attack
Aug 16 00:54:26 debian sshd\[1789\]: Invalid user admin from 106.13.74.162 port 38816
Aug 16 00:54:26 debian sshd\[1789\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.74.162
...
2019-08-16 08:29:05
114.236.218.134 attack
22/tcp
[2019-08-15]1pkt
2019-08-16 08:49:06
189.181.136.161 attackbots
60001/tcp
[2019-08-15]1pkt
2019-08-16 09:01:29

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