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: Taipei

Region: Taipei

Country: Taiwan, China

Internet Service Provider: Chunghwa

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 <<>> 211.21.91.146
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30109
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;211.21.91.146.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021300 1800 900 604800 86400

;; Query time: 39 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 14 01:00:19 CST 2025
;; MSG SIZE  rcvd: 106
Host info
146.91.21.211.in-addr.arpa domain name pointer lentjes.com.tw.
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
146.91.21.211.in-addr.arpa	name = lentjes.com.tw.

Authoritative answers can be found from:
Related IP info:
Related comments:
IP Type Details Datetime
186.235.193.14 attack
Feb 26 17:27:35 NPSTNNYC01T sshd[32604]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.235.193.14
Feb 26 17:27:36 NPSTNNYC01T sshd[32604]: Failed password for invalid user gmod from 186.235.193.14 port 33864 ssh2
Feb 26 17:35:30 NPSTNNYC01T sshd[528]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.235.193.14
...
2020-02-27 06:56:23
115.159.74.197 attackspambots
Feb 27 00:51:08 pkdns2 sshd\[47326\]: Invalid user admin from 115.159.74.197Feb 27 00:51:10 pkdns2 sshd\[47326\]: Failed password for invalid user admin from 115.159.74.197 port 34786 ssh2Feb 27 00:51:15 pkdns2 sshd\[47331\]: Invalid user wp from 115.159.74.197Feb 27 00:51:17 pkdns2 sshd\[47331\]: Failed password for invalid user wp from 115.159.74.197 port 35390 ssh2Feb 27 00:51:23 pkdns2 sshd\[47333\]: Invalid user macintosh from 115.159.74.197Feb 27 00:51:25 pkdns2 sshd\[47333\]: Failed password for invalid user macintosh from 115.159.74.197 port 35996 ssh2
...
2020-02-27 06:57:44
41.83.98.60 attack
Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -
2020-02-27 07:28:24
36.66.149.211 attack
Invalid user ubuntu from 36.66.149.211 port 60298
2020-02-27 07:16:11
222.186.42.7 attack
2020-02-26T23:43:44.3820261240 sshd\[24944\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.7  user=root
2020-02-26T23:43:45.7523271240 sshd\[24944\]: Failed password for root from 222.186.42.7 port 51417 ssh2
2020-02-26T23:43:48.1421761240 sshd\[24944\]: Failed password for root from 222.186.42.7 port 51417 ssh2
...
2020-02-27 06:52:13
110.45.244.79 attackspam
Feb 26 23:51:15 jane sshd[27636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.45.244.79 
Feb 26 23:51:17 jane sshd[27636]: Failed password for invalid user ll from 110.45.244.79 port 59134 ssh2
...
2020-02-27 06:55:28
60.251.196.251 attackspambots
Feb 27 00:17:13 server sshd\[30441\]: Invalid user scanner from 60.251.196.251
Feb 27 00:17:13 server sshd\[30441\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60-251-196-251.hinet-ip.hinet.net 
Feb 27 00:17:15 server sshd\[30441\]: Failed password for invalid user scanner from 60.251.196.251 port 37844 ssh2
Feb 27 00:50:04 server sshd\[4870\]: Invalid user oneadmin from 60.251.196.251
Feb 27 00:50:04 server sshd\[4870\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60-251-196-251.hinet-ip.hinet.net 
...
2020-02-27 06:57:25
153.126.141.19 attackspambots
kp-sea2-01 recorded 2 login violations from 153.126.141.19 and was blocked at 2020-02-26 21:49:32. 153.126.141.19 has been blocked on 5 previous occasions. 153.126.141.19's first attempt was recorded at 2020-02-26 01:09:21
2020-02-27 07:14:59
69.229.6.34 attackspambots
Invalid user php from 69.229.6.34 port 54650
2020-02-27 07:11:38
211.254.212.241 attackbots
2020-02-26T22:56:44.329678shield sshd\[25317\]: Invalid user teamspeak3 from 211.254.212.241 port 61889
2020-02-26T22:56:44.334379shield sshd\[25317\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.254.212.241
2020-02-26T22:56:45.784761shield sshd\[25317\]: Failed password for invalid user teamspeak3 from 211.254.212.241 port 61889 ssh2
2020-02-26T23:06:28.378563shield sshd\[27013\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.254.212.241  user=root
2020-02-26T23:06:30.004252shield sshd\[27013\]: Failed password for root from 211.254.212.241 port 19982 ssh2
2020-02-27 07:31:25
45.133.99.130 attackbotsspam
Feb 26 22:54:32 mail postfix/smtpd\[31707\]: warning: unknown\[45.133.99.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Feb 26 22:54:52 mail postfix/smtpd\[31707\]: warning: unknown\[45.133.99.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Feb 26 23:18:10 mail postfix/smtpd\[32363\]: warning: unknown\[45.133.99.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Feb 27 00:09:13 mail postfix/smtpd\[1016\]: warning: unknown\[45.133.99.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-02-27 07:17:29
121.11.113.225 attackbots
Feb 26 23:10:02 localhost sshd\[20565\]: Invalid user chenhaixin from 121.11.113.225 port 55809
Feb 26 23:10:02 localhost sshd\[20565\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.11.113.225
Feb 26 23:10:04 localhost sshd\[20565\]: Failed password for invalid user chenhaixin from 121.11.113.225 port 55809 ssh2
Feb 26 23:14:16 localhost sshd\[20646\]: Invalid user john from 121.11.113.225 port 50767
Feb 26 23:14:16 localhost sshd\[20646\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.11.113.225
...
2020-02-27 07:15:21
180.76.246.38 attackspam
Feb 26 22:49:14 ns381471 sshd[10928]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.246.38
Feb 26 22:49:16 ns381471 sshd[10928]: Failed password for invalid user hewenlong from 180.76.246.38 port 38836 ssh2
2020-02-27 07:24:44
187.87.39.147 attack
Feb 26 23:37:56 mout sshd[20040]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.87.39.147
Feb 26 23:37:56 mout sshd[20040]: Invalid user biguiqi from 187.87.39.147 port 37762
Feb 26 23:37:59 mout sshd[20040]: Failed password for invalid user biguiqi from 187.87.39.147 port 37762 ssh2
2020-02-27 06:54:05
142.93.39.29 attack
Invalid user admin from 142.93.39.29 port 39614
2020-02-27 07:00:28

Recently Reported IPs

147.125.142.130 21.177.195.53 22.80.127.49 137.252.31.77
208.212.189.8 127.125.41.214 130.207.61.80 58.135.122.225
222.119.241.104 234.26.82.141 226.102.243.48 83.234.16.252
74.145.49.204 96.133.234.71 123.167.2.124 108.156.107.203
136.221.83.9 91.132.202.12 164.17.175.190 203.251.79.77