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: Hangzhou

Region: Zhejiang

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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.197.83.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64469
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.197.83.136.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025030700 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Mar 07 17:13:06 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 136.83.197.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.83.197.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
211.142.30.36 attack
" "
2019-10-22 07:40:53
156.220.214.138 attackbotsspam
Unauthorized connection attempt from IP address 156.220.214.138 on Port 445(SMB)
2019-10-22 07:48:49
211.107.161.236 attackbots
Oct 22 00:00:28 arianus sshd\[27784\]: Invalid user pi from 211.107.161.236 port 34070
...
2019-10-22 08:00:19
103.254.175.52 attackbotsspam
Unauthorized connection attempt from IP address 103.254.175.52 on Port 445(SMB)
2019-10-22 08:04:10
49.235.107.14 attack
Oct 21 21:53:48 vps sshd[9243]: Failed password for root from 49.235.107.14 port 49625 ssh2
Oct 21 22:02:15 vps sshd[9590]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.107.14 
Oct 21 22:02:17 vps sshd[9590]: Failed password for invalid user 1709527xxx from 49.235.107.14 port 57205 ssh2
...
2019-10-22 07:50:20
85.93.20.147 attackspambots
191021 21:11:42 \[Warning\] Access denied for user 'backup'@'85.93.20.147' \(using password: YES\)
191021 21:39:03 \[Warning\] Access denied for user 'backup'@'85.93.20.147' \(using password: YES\)
191021 23:01:35 \[Warning\] Access denied for user 'backup'@'85.93.20.147' \(using password: YES\)
...
2019-10-22 07:46:46
193.56.28.182 attack
Trying to log into mailserver (postfix/smtp) using multiple names and passwords
2019-10-22 08:12:37
218.1.18.78 attack
Oct 21 19:20:20 *** sshd[11651]: Failed password for invalid user ubnt from 218.1.18.78 port 21487 ssh2
Oct 21 19:25:49 *** sshd[11729]: Failed password for invalid user hadoop from 218.1.18.78 port 38443 ssh2
Oct 21 19:31:21 *** sshd[11764]: Failed password for invalid user webmaster from 218.1.18.78 port 55408 ssh2
Oct 21 19:44:38 *** sshd[11953]: Failed password for invalid user genival from 218.1.18.78 port 32851 ssh2
Oct 21 19:50:05 *** sshd[12014]: Failed password for invalid user User from 218.1.18.78 port 49800 ssh2
Oct 21 20:24:11 *** sshd[12391]: Failed password for invalid user ubnt from 218.1.18.78 port 38560 ssh2
Oct 21 20:29:43 *** sshd[12459]: Failed password for invalid user zhz from 218.1.18.78 port 55513 ssh2
Oct 21 20:35:08 *** sshd[12490]: Failed password for invalid user tl from 218.1.18.78 port 15975 ssh2
Oct 21 20:40:38 *** sshd[12586]: Failed password for invalid user zk from 218.1.18.78 port 32934 ssh2
Oct 21 20:51:20 *** sshd[12709]: Failed password for invalid user om from 218.1.18.
2019-10-22 07:56:53
13.67.91.234 attack
Oct 21 23:23:44 lnxmail61 sshd[31932]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.67.91.234
2019-10-22 08:03:46
212.103.61.51 attack
2019-10-21T22:34:09.216831abusebot-2.cloudsearch.cf sshd\[2458\]: Invalid user admin from 212.103.61.51 port 39118
2019-10-22 07:47:05
95.181.132.140 attack
Unauthorized connection attempt from IP address 95.181.132.140 on Port 445(SMB)
2019-10-22 08:07:03
87.241.195.10 attackbots
Unauthorized connection attempt from IP address 87.241.195.10 on Port 445(SMB)
2019-10-22 07:54:54
94.132.227.190 attackspambots
2019-10-21 x@x
2019-10-21 21:45:21 unexpected disconnection while reading SMTP command from a94-132-227-190.cpe.netcabo.pt [94.132.227.190]:11494 I=[10.100.18.21]:25 (error: Connection reset by peer)
2019-10-21 x@x


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=94.132.227.190
2019-10-22 07:47:26
193.188.22.229 attack
Invalid user thomas from 193.188.22.229 port 7199
2019-10-22 07:58:23
140.143.157.207 attack
Oct 21 16:01:57 Tower sshd[42710]: Connection from 140.143.157.207 port 57072 on 192.168.10.220 port 22
Oct 21 16:01:59 Tower sshd[42710]: Failed password for root from 140.143.157.207 port 57072 ssh2
Oct 21 16:01:59 Tower sshd[42710]: Received disconnect from 140.143.157.207 port 57072:11: Bye Bye [preauth]
Oct 21 16:01:59 Tower sshd[42710]: Disconnected from authenticating user root 140.143.157.207 port 57072 [preauth]
2019-10-22 08:05:16

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