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 <<>> 123.43.39.242
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 39071
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;123.43.39.242.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021900 1800 900 604800 86400

;; Query time: 33 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 19 22:20:03 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 242.39.43.123.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 242.39.43.123.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
182.253.75.217 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-05-07 12:41:27
202.69.43.42 attackspambots
Honeypot attack, port: 445, PTR: PTR record not found
2020-05-07 12:13:03
106.12.93.251 attack
May  7 06:10:14 server sshd[13540]: Failed password for root from 106.12.93.251 port 47158 ssh2
May  7 06:14:52 server sshd[13806]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.93.251
May  7 06:14:54 server sshd[13806]: Failed password for invalid user fabian from 106.12.93.251 port 40312 ssh2
...
2020-05-07 12:24:12
111.229.110.107 attackbots
2020-05-06T23:36:52.4035251495-001 sshd[11450]: Invalid user db2fenc1 from 111.229.110.107 port 47484
2020-05-06T23:36:54.3698891495-001 sshd[11450]: Failed password for invalid user db2fenc1 from 111.229.110.107 port 47484 ssh2
2020-05-06T23:39:57.2222761495-001 sshd[11613]: Invalid user jira from 111.229.110.107 port 52910
2020-05-06T23:39:57.2254211495-001 sshd[11613]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.110.107
2020-05-06T23:39:57.2222761495-001 sshd[11613]: Invalid user jira from 111.229.110.107 port 52910
2020-05-06T23:39:59.2519691495-001 sshd[11613]: Failed password for invalid user jira from 111.229.110.107 port 52910 ssh2
...
2020-05-07 12:19:22
176.124.123.30 attackbotsspam
Telnetd brute force attack detected by fail2ban
2020-05-07 12:13:52
216.229.84.169 attackspam
Honeypot attack, port: 81, PTR: 216-229-84-169.fidnet.com.
2020-05-07 12:21:31
121.127.250.231 attackspambots
Honeypot attack, port: 445, PTR: PTR record not found
2020-05-07 12:27:41
140.143.242.126 attackbots
May  6 23:53:44 ny01 sshd[13215]: Failed password for root from 140.143.242.126 port 57466 ssh2
May  6 23:57:41 ny01 sshd[14089]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.242.126
May  6 23:57:43 ny01 sshd[14089]: Failed password for invalid user profe from 140.143.242.126 port 47206 ssh2
2020-05-07 12:10:11
82.222.45.50 attack
2020-05-07T05:57:32.1365141240 sshd\[4807\]: Invalid user hdfs from 82.222.45.50 port 43785
2020-05-07T05:57:32.1403761240 sshd\[4807\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.222.45.50
2020-05-07T05:57:33.9966711240 sshd\[4807\]: Failed password for invalid user hdfs from 82.222.45.50 port 43785 ssh2
...
2020-05-07 12:22:31
87.251.74.168 attackbots
Fail2Ban Ban Triggered
2020-05-07 12:46:55
222.186.175.154 attack
May  7 05:57:32 meumeu sshd[28091]: Failed password for root from 222.186.175.154 port 44180 ssh2
May  7 05:57:35 meumeu sshd[28091]: Failed password for root from 222.186.175.154 port 44180 ssh2
May  7 05:57:39 meumeu sshd[28091]: Failed password for root from 222.186.175.154 port 44180 ssh2
May  7 05:57:43 meumeu sshd[28091]: Failed password for root from 222.186.175.154 port 44180 ssh2
...
2020-05-07 12:09:22
51.161.12.231 attackspambots
Fail2Ban Ban Triggered
2020-05-07 12:47:35
59.3.232.182 attack
Honeypot attack, port: 5555, PTR: PTR record not found
2020-05-07 12:19:42
180.252.206.51 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-05-07 12:23:52
157.245.194.38 attack
$f2bV_matches
2020-05-07 12:39:28

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