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: 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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 163.21.137.102
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43873
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;163.21.137.102.			IN	A

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

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 11 08:52:15 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 102.137.21.163.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 102.137.21.163.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
119.29.62.85 attackspambots
Aug 18 05:43:06 wbs sshd\[28720\]: Invalid user vk from 119.29.62.85
Aug 18 05:43:06 wbs sshd\[28720\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.62.85
Aug 18 05:43:08 wbs sshd\[28720\]: Failed password for invalid user vk from 119.29.62.85 port 49146 ssh2
Aug 18 05:49:03 wbs sshd\[29176\]: Invalid user nd from 119.29.62.85
Aug 18 05:49:03 wbs sshd\[29176\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.62.85
2019-08-19 04:27:34
210.51.161.210 attackbots
2019-08-18T19:27:17.344210hub.schaetter.us sshd\[29860\]: Invalid user shipping from 210.51.161.210
2019-08-18T19:27:17.375341hub.schaetter.us sshd\[29860\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.51.161.210
2019-08-18T19:27:19.610976hub.schaetter.us sshd\[29860\]: Failed password for invalid user shipping from 210.51.161.210 port 34774 ssh2
2019-08-18T19:34:33.055351hub.schaetter.us sshd\[29920\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.51.161.210  user=root
2019-08-18T19:34:35.479239hub.schaetter.us sshd\[29920\]: Failed password for root from 210.51.161.210 port 52092 ssh2
...
2019-08-19 04:03:48
103.28.2.60 attack
Aug 18 22:40:36 yabzik sshd[11528]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.28.2.60
Aug 18 22:40:39 yabzik sshd[11528]: Failed password for invalid user fivem from 103.28.2.60 port 55932 ssh2
Aug 18 22:44:30 yabzik sshd[12560]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.28.2.60
2019-08-19 03:55:43
185.53.229.10 attackbots
Aug 18 20:48:27 legacy sshd[26774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.53.229.10
Aug 18 20:48:29 legacy sshd[26774]: Failed password for invalid user ubuntu from 185.53.229.10 port 49226 ssh2
Aug 18 20:53:06 legacy sshd[27008]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.53.229.10
...
2019-08-19 04:36:41
175.141.220.169 attackbots
Aug 18 09:58:08 kapalua sshd\[26438\]: Invalid user ellort from 175.141.220.169
Aug 18 09:58:08 kapalua sshd\[26438\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.141.220.169
Aug 18 09:58:10 kapalua sshd\[26438\]: Failed password for invalid user ellort from 175.141.220.169 port 38289 ssh2
Aug 18 10:03:07 kapalua sshd\[26932\]: Invalid user alvaro from 175.141.220.169
Aug 18 10:03:07 kapalua sshd\[26932\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.141.220.169
2019-08-19 04:21:34
141.98.9.130 attackbots
Aug 18 22:03:34 relay postfix/smtpd\[2180\]: warning: unknown\[141.98.9.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 18 22:03:49 relay postfix/smtpd\[13267\]: warning: unknown\[141.98.9.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 18 22:04:12 relay postfix/smtpd\[10381\]: warning: unknown\[141.98.9.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 18 22:04:27 relay postfix/smtpd\[6801\]: warning: unknown\[141.98.9.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 18 22:04:50 relay postfix/smtpd\[10381\]: warning: unknown\[141.98.9.130\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-08-19 04:05:43
180.246.140.83 attack
Aug 18 14:57:56 ubuntu-2gb-fsn1-1 sshd[22872]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.246.140.83
Aug 18 14:57:58 ubuntu-2gb-fsn1-1 sshd[22872]: Failed password for invalid user nagesh from 180.246.140.83 port 65357 ssh2
...
2019-08-19 04:40:46
91.182.53.16 attackspambots
$f2bV_matches
2019-08-19 04:29:24
43.252.149.35 attackspambots
Automated report - ssh fail2ban:
Aug 18 17:15:25 wrong password, user=sasha, port=42826, ssh2
Aug 18 17:46:47 authentication failure 
Aug 18 17:46:50 wrong password, user=pt, port=48046, ssh2
2019-08-19 03:57:32
177.206.87.206 attackbots
Aug 18 10:05:02 kapalua sshd\[27141\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.206.87.206.static.gvt.net.br  user=root
Aug 18 10:05:04 kapalua sshd\[27141\]: Failed password for root from 177.206.87.206 port 39312 ssh2
Aug 18 10:10:56 kapalua sshd\[27871\]: Invalid user bran from 177.206.87.206
Aug 18 10:10:56 kapalua sshd\[27871\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.206.87.206.static.gvt.net.br
Aug 18 10:10:58 kapalua sshd\[27871\]: Failed password for invalid user bran from 177.206.87.206 port 58986 ssh2
2019-08-19 04:25:31
218.153.159.222 attackspambots
Aug 18 21:23:16 XXX sshd[19817]: Invalid user ofsaa from 218.153.159.222 port 43024
2019-08-19 04:17:34
134.209.35.183 attackbots
Aug 18 10:06:50 web1 sshd\[29281\]: Invalid user papa from 134.209.35.183
Aug 18 10:06:50 web1 sshd\[29281\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.35.183
Aug 18 10:06:51 web1 sshd\[29281\]: Failed password for invalid user papa from 134.209.35.183 port 47007 ssh2
Aug 18 10:10:39 web1 sshd\[29688\]: Invalid user monica from 134.209.35.183
Aug 18 10:10:39 web1 sshd\[29688\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.35.183
2019-08-19 04:15:40
139.198.191.86 attack
2019-08-18T19:56:09.938027abusebot-7.cloudsearch.cf sshd\[12751\]: Invalid user vcamapp from 139.198.191.86 port 40805
2019-08-19 04:06:35
190.160.234.157 attackbots
$f2bV_matches
2019-08-19 04:24:45
140.115.26.60 attackbotsspam
$f2bV_matches
2019-08-19 04:39:03

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