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: Korea (the Republic of)

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 <<>> 42.23.172.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.23.172.140.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021700 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 00:22:51 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 140.172.23.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 140.172.23.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
94.193.100.121 attackspam
Port Scan
2019-12-25 15:46:47
77.123.155.201 attackspam
Dec 25 01:28:14 mail sshd\[19896\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.123.155.201  user=root
...
2019-12-25 15:58:52
183.82.42.146 attackbotsspam
Unauthorized connection attempt detected from IP address 183.82.42.146 to port 445
2019-12-25 15:45:34
5.252.176.20 attackbots
Host Scan
2019-12-25 15:53:11
162.243.10.55 attack
Automatic report - SSH Brute-Force Attack
2019-12-25 16:06:35
85.196.134.54 attackbots
Dec 25 08:29:46 MK-Soft-VM4 sshd[11302]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.196.134.54 
Dec 25 08:29:48 MK-Soft-VM4 sshd[11302]: Failed password for invalid user clamav from 85.196.134.54 port 58230 ssh2
...
2019-12-25 15:48:26
209.141.62.246 attackspambots
Host Scan
2019-12-25 15:25:44
112.150.210.48 attackbots
Dec 25 07:29:04 [munged] sshd[16944]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.150.210.48
2019-12-25 15:27:51
178.128.168.87 attack
Dec 25 08:55:24 localhost sshd\[24315\]: Invalid user yitbarek from 178.128.168.87 port 59872
Dec 25 08:55:24 localhost sshd\[24315\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.168.87
Dec 25 08:55:26 localhost sshd\[24315\]: Failed password for invalid user yitbarek from 178.128.168.87 port 59872 ssh2
2019-12-25 15:59:54
95.78.183.156 attackspambots
Dec 24 22:31:55 *** sshd[17343]: reveeclipse mapping checking getaddrinfo for dynamicip-95-78-183-156.pppoe.chel.ertelecom.ru [95.78.183.156] failed - POSSIBLE BREAK-IN ATTEMPT!
Dec 24 22:31:55 *** sshd[17343]: Invalid user test from 95.78.183.156
Dec 24 22:31:55 *** sshd[17343]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.78.183.156 
Dec 24 22:31:57 *** sshd[17343]: Failed password for invalid user test from 95.78.183.156 port 37047 ssh2
Dec 24 22:31:57 *** sshd[17343]: Received disconnect from 95.78.183.156: 11: Bye Bye [preauth]
Dec 24 22:44:29 *** sshd[19017]: reveeclipse mapping checking getaddrinfo for dynamicip-95-78-183-156.pppoe.chel.ertelecom.ru [95.78.183.156] failed - POSSIBLE BREAK-IN ATTEMPT!
Dec 24 22:44:29 *** sshd[19017]: Invalid user derosa from 95.78.183.156
Dec 24 22:44:29 *** sshd[19017]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.78.183.156 
Dec 24 22:44:........
-------------------------------
2019-12-25 15:40:16
185.153.196.240 attackbots
Portscan or hack attempt detected by psad/fwsnort
2019-12-25 15:53:57
37.49.229.170 attack
37.49.229.170 was recorded 7 times by 1 hosts attempting to connect to the following ports: 9001,6001,5001,4001,7001,2001,8001. Incident counter (4h, 24h, all-time): 7, 7, 52
2019-12-25 15:32:04
54.221.223.198 attackspam
Dec 25 07:28:38 MK-Soft-VM7 sshd[1882]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.221.223.198 
Dec 25 07:28:40 MK-Soft-VM7 sshd[1882]: Failed password for invalid user congson from 54.221.223.198 port 50920 ssh2
...
2019-12-25 15:45:55
222.186.175.148 attackspambots
Dec 25 08:49:43 srv206 sshd[23418]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.148  user=root
Dec 25 08:49:45 srv206 sshd[23418]: Failed password for root from 222.186.175.148 port 53400 ssh2
...
2019-12-25 15:55:27
27.128.224.5 attack
Dec 25 07:25:16 sso sshd[5895]: Failed password for root from 27.128.224.5 port 37300 ssh2
...
2019-12-25 15:47:29

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