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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 166.103.12.39
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16388
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;166.103.12.39.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025013100 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 31 15:46:19 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 39.12.103.166.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 39.12.103.166.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
125.94.75.169 attack
2020-06-05T22:24:09.228289rocketchat.forhosting.nl sshd[11738]: Failed password for root from 125.94.75.169 port 51220 ssh2
2020-06-05T22:28:11.227661rocketchat.forhosting.nl sshd[11815]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.94.75.169  user=root
2020-06-05T22:28:12.930121rocketchat.forhosting.nl sshd[11815]: Failed password for root from 125.94.75.169 port 43556 ssh2
...
2020-06-06 05:13:36
168.211.45.216 attack
joshuajohannes.de 168.211.45.216 [05/Jun/2020:22:28:10 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4274 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
joshuajohannes.de 168.211.45.216 [05/Jun/2020:22:28:13 +0200] "POST /xmlrpc.php HTTP/1.1" 200 4274 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36"
2020-06-06 05:13:25
74.208.250.167 attackspam
Automatic report - WordPress Brute Force
2020-06-06 05:24:09
3.21.97.226 attack
/wp-content/plugins/splogr/data/kws/2_kws.txt
2020-06-06 05:23:15
114.35.205.62 attack
Honeypot attack, port: 81, PTR: 114-35-205-62.HINET-IP.hinet.net.
2020-06-06 05:05:47
77.38.9.166 attackspam
Brute-Force,SSH
2020-06-06 05:12:27
192.144.183.188 attackspambots
Jun  5 22:21:31 OPSO sshd\[15798\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.183.188  user=root
Jun  5 22:21:33 OPSO sshd\[15798\]: Failed password for root from 192.144.183.188 port 46236 ssh2
Jun  5 22:24:42 OPSO sshd\[16016\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.183.188  user=root
Jun  5 22:24:44 OPSO sshd\[16016\]: Failed password for root from 192.144.183.188 port 55118 ssh2
Jun  5 22:27:51 OPSO sshd\[16498\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.183.188  user=root
2020-06-06 05:31:00
196.52.43.118 attackbots
Honeypot hit.
2020-06-06 04:58:28
51.91.248.152 attackspam
$f2bV_matches
2020-06-06 05:32:32
124.158.164.146 attackspam
Jun  5 17:26:41 ws22vmsma01 sshd[138606]: Failed password for root from 124.158.164.146 port 40528 ssh2
...
2020-06-06 05:28:47
77.231.66.214 attackbots
Honeypot attack, port: 445, PTR: din-214-66-231-77.ipcom.comunitel.net.
2020-06-06 05:29:17
189.202.204.230 attackspambots
2020-06-05T22:27:52+0200 Failed SSH Authentication/Brute Force Attack. (Server 4)
2020-06-06 05:32:03
59.124.215.103 attackspam
Honeypot attack, port: 81, PTR: 59-124-215-103.HINET-IP.hinet.net.
2020-06-06 05:24:42
92.222.75.41 attackspambots
Bruteforce detected by fail2ban
2020-06-06 05:08:41
91.72.171.138 attackbotsspam
2020-06-05T22:21:02.502114sd-86998 sshd[24771]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.72.171.138  user=root
2020-06-05T22:21:04.645974sd-86998 sshd[24771]: Failed password for root from 91.72.171.138 port 52318 ssh2
2020-06-05T22:24:42.936624sd-86998 sshd[25434]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.72.171.138  user=root
2020-06-05T22:24:45.281463sd-86998 sshd[25434]: Failed password for root from 91.72.171.138 port 55700 ssh2
2020-06-05T22:28:32.839879sd-86998 sshd[25969]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.72.171.138  user=root
2020-06-05T22:28:34.426793sd-86998 sshd[25969]: Failed password for root from 91.72.171.138 port 59084 ssh2
...
2020-06-06 04:56:40

Recently Reported IPs

119.128.84.39 207.20.23.69 130.77.133.15 238.80.253.96
49.57.11.28 214.60.136.66 229.114.148.83 64.159.48.41
155.214.43.3 14.151.31.127 137.104.133.103 22.180.123.196
91.235.70.201 76.176.209.145 171.85.206.39 115.49.116.98
12.41.2.235 163.172.151.189 253.175.164.236 23.226.94.167