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 <<>> 121.204.144.2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4388
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.204.144.2.			IN	A

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

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 08 20:07:47 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 2.144.204.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 2.144.204.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.234.217.48 attack
Apr  3 05:31:21 web01.agentur-b-2.de postfix/smtpd[482886]: warning: unknown[185.234.217.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  3 05:31:21 web01.agentur-b-2.de postfix/smtpd[482886]: lost connection after AUTH from unknown[185.234.217.48]
Apr  3 05:34:34 web01.agentur-b-2.de postfix/smtpd[480876]: warning: unknown[185.234.217.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  3 05:34:34 web01.agentur-b-2.de postfix/smtpd[480876]: lost connection after AUTH from unknown[185.234.217.48]
Apr  3 05:36:56 web01.agentur-b-2.de postfix/smtpd[480876]: warning: unknown[185.234.217.48]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-04-03 12:38:51
118.71.206.119 attackspambots
Unauthorised access (Apr  3) SRC=118.71.206.119 LEN=52 TTL=107 ID=28460 DF TCP DPT=1433 WINDOW=8192 SYN
2020-04-03 12:12:32
117.6.97.138 attack
2020-04-03T04:24:07.029014shield sshd\[17747\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.6.97.138  user=root
2020-04-03T04:24:09.535837shield sshd\[17747\]: Failed password for root from 117.6.97.138 port 18816 ssh2
2020-04-03T04:27:25.655615shield sshd\[18782\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.6.97.138  user=root
2020-04-03T04:27:27.343840shield sshd\[18782\]: Failed password for root from 117.6.97.138 port 4745 ssh2
2020-04-03T04:30:42.761056shield sshd\[19579\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.6.97.138  user=root
2020-04-03 12:30:47
51.68.190.223 attackbotsspam
(sshd) Failed SSH login from 51.68.190.223 (DE/Germany/223.ip-51-68-190.eu): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  3 05:56:42 ubnt-55d23 sshd[22948]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.190.223  user=root
Apr  3 05:56:44 ubnt-55d23 sshd[22948]: Failed password for root from 51.68.190.223 port 56592 ssh2
2020-04-03 12:13:43
95.110.154.101 attackbots
2020-04-03T03:51:07.721701shield sshd\[9158\]: Invalid user hntt from 95.110.154.101 port 52266
2020-04-03T03:51:07.726036shield sshd\[9158\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.110.154.101
2020-04-03T03:51:09.746318shield sshd\[9158\]: Failed password for invalid user hntt from 95.110.154.101 port 52266 ssh2
2020-04-03T03:56:26.411942shield sshd\[10786\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.110.154.101  user=root
2020-04-03T03:56:28.893620shield sshd\[10786\]: Failed password for root from 95.110.154.101 port 34668 ssh2
2020-04-03 12:34:23
118.89.219.116 attack
Apr  2 20:42:50 pixelmemory sshd[903]: Failed password for root from 118.89.219.116 port 56710 ssh2
Apr  2 20:53:10 pixelmemory sshd[3138]: Failed password for root from 118.89.219.116 port 52248 ssh2
...
2020-04-03 12:00:46
185.234.219.23 attackspambots
Apr  3 05:29:04 web03.srvfarm.net pure-ftpd: (?@185.234.219.23) [WARNING] Authentication failed for user [itdienst]
Apr  3 05:29:07 web03.srvfarm.net pure-ftpd: (?@185.234.219.23) [WARNING] Authentication failed for user [telefona]
Apr  3 05:29:09 web03.srvfarm.net pure-ftpd: (?@185.234.219.23) [WARNING] Authentication failed for user [virtuali]
Apr  3 05:35:44 web03.srvfarm.net pure-ftpd: (?@185.234.219.23) [WARNING] Authentication failed for user [itdienst]
Apr  3 05:35:46 web03.srvfarm.net pure-ftpd: (?@185.234.219.23) [WARNING] Authentication failed for user [telefona]
2020-04-03 12:38:28
31.135.16.21 attack
Apr  3 05:36:33 websrv1.aknwsrv.net webmin[99670]: Non-existent login as webmin from 31.135.16.21
Apr  3 05:36:34 websrv1.aknwsrv.net webmin[99673]: Non-existent login as webmin from 31.135.16.21
Apr  3 05:36:37 websrv1.aknwsrv.net webmin[99676]: Non-existent login as webmin from 31.135.16.21
Apr  3 05:36:40 websrv1.aknwsrv.net webmin[99679]: Non-existent login as webmin from 31.135.16.21
Apr  3 05:36:44 websrv1.aknwsrv.net webmin[99682]: Non-existent login as webmin from 31.135.16.21
2020-04-03 12:44:37
89.46.86.65 attack
Apr  3 05:47:28 host01 sshd[24055]: Failed password for root from 89.46.86.65 port 40530 ssh2
Apr  3 05:52:17 host01 sshd[24954]: Failed password for root from 89.46.86.65 port 51814 ssh2
Apr  3 05:56:51 host01 sshd[25740]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.46.86.65 
...
2020-04-03 12:10:52
89.219.10.74 attackbots
RDP Brute-Force (Grieskirchen RZ2)
2020-04-03 12:05:03
101.91.242.119 attackbotsspam
Apr  3 06:08:13 markkoudstaal sshd[2710]: Failed password for root from 101.91.242.119 port 58376 ssh2
Apr  3 06:12:35 markkoudstaal sshd[3316]: Failed password for root from 101.91.242.119 port 52084 ssh2
2020-04-03 12:17:34
2.228.151.115 attack
Automatic report - SSH Brute-Force Attack
2020-04-03 11:06:26
114.67.85.25 attackbots
Apr  3 05:53:02 sso sshd[13070]: Failed password for root from 114.67.85.25 port 34810 ssh2
...
2020-04-03 12:07:54
54.39.19.48 attack
Brute force attack against VPN service
2020-04-03 11:05:28
125.124.70.22 attack
Apr  2 23:48:14 NPSTNNYC01T sshd[30284]: Failed password for root from 125.124.70.22 port 33252 ssh2
Apr  2 23:52:33 NPSTNNYC01T sshd[30605]: Failed password for root from 125.124.70.22 port 33346 ssh2
...
2020-04-03 12:11:56

Recently Reported IPs

121.204.142.35 114.222.73.85 121.204.150.131 121.204.139.149
121.204.150.135 121.204.150.137 121.204.150.152 121.204.150.159
121.204.150.181 121.204.150.190 121.204.150.193 121.204.150.218
121.204.150.2 121.204.150.41 121.204.150.228 121.204.150.97
121.204.150.51 114.224.51.136 121.204.150.70 121.204.168.205