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: China

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 <<>> 121.230.55.133
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33269
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.230.55.133.			IN	A

;; AUTHORITY SECTION:
.			121	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022030800 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 08 20:26:17 CST 2022
;; MSG SIZE  rcvd: 107
Host info
Host 133.55.230.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 133.55.230.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
165.73.123.163 attackspam
19/6/30@23:39:37: FAIL: IoT-Telnet address from=165.73.123.163
...
2019-07-01 21:39:20
50.115.120.240 attack
techno.ws 50.115.120.240 \[01/Jul/2019:15:41:31 +0200\] "POST /wp-login.php HTTP/1.1" 200 5602 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
techno.ws 50.115.120.240 \[01/Jul/2019:15:41:32 +0200\] "POST /xmlrpc.php HTTP/1.1" 200 4068 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-07-01 22:12:19
202.105.41.170 attack
Jul  1 15:50:56 mail sshd\[22635\]: Invalid user virgo from 202.105.41.170 port 34674
Jul  1 15:50:56 mail sshd\[22635\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.105.41.170
Jul  1 15:50:57 mail sshd\[22635\]: Failed password for invalid user virgo from 202.105.41.170 port 34674 ssh2
Jul  1 15:52:48 mail sshd\[23022\]: Invalid user admin from 202.105.41.170 port 49740
Jul  1 15:52:48 mail sshd\[23022\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.105.41.170
2019-07-01 22:02:46
45.13.39.23 attackbots
Jul  1 16:00:34 mail postfix/smtpd\[18884\]: warning: unknown\[45.13.39.23\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  1 16:01:22 mail postfix/smtpd\[19069\]: warning: unknown\[45.13.39.23\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  1 16:02:10 mail postfix/smtpd\[19071\]: warning: unknown\[45.13.39.23\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-07-01 22:08:30
179.108.245.33 attackspam
failed_logins
2019-07-01 22:14:28
207.148.92.169 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2019-07-01 21:44:55
162.243.151.93 attackbotsspam
port scan and connect, tcp 3128 (squid-http)
2019-07-01 22:27:29
113.163.194.115 attack
4899/tcp 4899/tcp 4899/tcp
[2019-07-01]3pkt
2019-07-01 21:47:50
142.93.39.29 attackbots
Jul  1 15:41:45 62-210-73-4 sshd\[11367\]: Invalid user hadoop from 142.93.39.29 port 52846
Jul  1 15:41:45 62-210-73-4 sshd\[11367\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.39.29
...
2019-07-01 21:55:57
124.13.71.146 spambots
用了别人户口登记
2019-07-01 22:07:22
185.137.111.22 attack
Jul  1 15:59:34 mail postfix/smtpd\[18605\]: warning: unknown\[185.137.111.22\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  1 15:59:57 mail postfix/smtpd\[19071\]: warning: unknown\[185.137.111.22\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul  1 16:00:35 mail postfix/smtpd\[19069\]: warning: unknown\[185.137.111.22\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-07-01 22:05:48
12.215.21.231 attackbotsspam
Telnet brute force
2019-07-01 22:16:21
211.52.103.197 attack
Invalid user mailer from 211.52.103.197 port 37530
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.52.103.197
Failed password for invalid user mailer from 211.52.103.197 port 37530 ssh2
Invalid user pai from 211.52.103.197 port 57088
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.52.103.197
2019-07-01 21:42:48
124.13.71.146 spambots
用了别人户口登记
2019-07-01 22:02:47
111.223.73.20 attackspambots
Jul  1 09:39:34 vps200512 sshd\[25342\]: Invalid user webmaster from 111.223.73.20
Jul  1 09:39:34 vps200512 sshd\[25342\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.223.73.20
Jul  1 09:39:37 vps200512 sshd\[25342\]: Failed password for invalid user webmaster from 111.223.73.20 port 59510 ssh2
Jul  1 09:41:33 vps200512 sshd\[25386\]: Invalid user ftpuser from 111.223.73.20
Jul  1 09:41:33 vps200512 sshd\[25386\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.223.73.20
2019-07-01 22:09:31

Recently Reported IPs

121.230.55.130 121.230.55.13 121.230.55.138 121.230.55.2
121.230.55.182 121.230.55.167 121.230.55.148 121.230.55.134
121.230.55.29 121.230.55.160 121.230.55.197 113.81.208.4
121.230.55.188 121.230.55.21 121.230.55.225 121.230.55.22
121.230.55.45 121.230.55.217 121.230.55.252 121.230.55.53