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: Uijeongbu-si

Region: Gyeonggi-do

Country: South Korea

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 <<>> 121.164.138.148
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47973
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.164.138.148.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021002 1800 900 604800 86400

;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 11 08:44:55 CST 2025
;; MSG SIZE  rcvd: 108
Host info
Host 148.138.164.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 148.138.164.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
206.189.132.8 attackspambots
$f2bV_matches
2020-02-27 04:18:21
203.99.62.158 attackspam
$f2bV_matches
2020-02-27 04:37:52
218.250.26.17 attackspam
Honeypot attack, port: 5555, PTR: n218250026017.netvigator.com.
2020-02-27 04:45:42
203.6.237.234 attackspambots
$f2bV_matches
2020-02-27 04:43:35
89.144.47.246 attackspam
Port scan: Attack repeated for 24 hours
2020-02-27 04:48:54
203.6.234.177 attackbotsspam
$f2bV_matches
2020-02-27 04:44:23
206.189.138.173 attack
$f2bV_matches
2020-02-27 04:28:07
206.189.128.215 attackspam
Feb 26 11:14:29 mail sshd\[31687\]: Invalid user jeff from 206.189.128.215
Feb 26 11:14:29 mail sshd\[31687\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.128.215
...
2020-02-27 04:30:40
46.101.63.219 attackspam
Automatic report - XMLRPC Attack
2020-02-27 04:17:55
180.168.47.66 attackspam
Feb 26 19:06:58 silence02 sshd[26772]: Failed password for root from 180.168.47.66 port 5488 ssh2
Feb 26 19:16:34 silence02 sshd[27182]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.47.66
Feb 26 19:16:35 silence02 sshd[27182]: Failed password for invalid user server-pilotuser from 180.168.47.66 port 5489 ssh2
2020-02-27 04:39:27
206.189.149.9 attack
$f2bV_matches
2020-02-27 04:21:47
14.249.158.214 attackbots
Honeypot attack, port: 81, PTR: static.vnpt.vn.
2020-02-27 04:20:13
185.143.223.171 attack
Feb 26 21:16:13 grey postfix/smtpd\[26374\]: NOQUEUE: reject: RCPT from unknown\[185.143.223.171\]: 554 5.7.1 Service unavailable\; Client host \[185.143.223.171\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[185.143.223.171\]\; from=\<51n5fxdd3w05ayk@bronxcompass.org\> to=\ proto=ESMTP helo=\<\[185.143.223.170\]\>Feb 26 21:16:13 grey postfix/smtpd\[26374\]: NOQUEUE: reject: RCPT from unknown\[185.143.223.171\]: 554 5.7.1 Service unavailable\; Client host \[185.143.223.171\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[185.143.223.171\]\; from=\<51n5fxdd3w05ayk@bronxcompass.org\> to=\ proto=ESMTP helo=\<\[185.143.223.170\]\>
...
2020-02-27 04:48:27
200.40.135.75 attack
Portscan or hack attempt detected by psad/fwsnort
2020-02-27 04:44:48
62.32.66.190 attackspam
" "
2020-02-27 04:26:43

Recently Reported IPs

45.86.62.165 97.158.148.101 222.102.85.69 97.70.217.174
159.48.175.48 215.20.137.246 101.247.215.214 246.211.178.142
84.180.238.6 30.125.221.37 204.158.215.194 29.188.183.53
149.232.219.145 239.216.164.168 16.75.91.226 37.59.104.56
131.199.203.128 64.13.153.69 64.130.42.189 187.219.85.248