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:
b
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
188.156.83.7 attack
20/3/3@08:23:39: FAIL: Alarm-Telnet address from=188.156.83.7
...
2020-03-04 01:17:01
106.105.70.125 attack
Dec 22 23:12:19 mercury kernel: [UFW ALLOW] IN=eth0 OUT= MAC=f2:3c:91:bc:4d:f8:84:78:ac:0d:8f:41:08:00 SRC=106.105.70.125 DST=109.74.200.221 LEN=32 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=UDP SPT=123 DPT=123 LEN=12 
...
2020-03-04 01:23:44
106.105.66.23 attackspambots
Dec 11 18:15:30 mercury kernel: [UFW ALLOW] IN=eth0 OUT= MAC=f2:3c:91:bc:4d:f8:84:78:ac:5a:1a:41:08:00 SRC=106.105.66.23 DST=109.74.200.221 LEN=32 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=UDP SPT=123 DPT=123 LEN=12 
...
2020-03-04 01:51:57
178.47.33.6 attack
Email rejected due to spam filtering
2020-03-04 01:51:10
14.47.184.146 attackbots
[ssh] SSH attack
2020-03-04 01:45:41
114.142.137.28 attackspam
Postfix RBL failed
2020-03-04 01:21:52
103.130.172.57 attack
Jan  5 10:07:27 mercury wordpress(www.learnargentinianspanish.com)[27357]: XML-RPC authentication failure for luke from 103.130.172.57
...
2020-03-04 01:56:48
168.232.46.13 attackbots
Dec  9 04:44:42 mercury auth[32627]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=josh@learnargentinianspanish.com rhost=168.232.46.13
...
2020-03-04 01:29:07
93.144.211.236 attack
Automatic report - Banned IP Access
2020-03-04 01:35:43
185.209.0.90 attackspam
Port 6005 scan denied
2020-03-04 01:44:17
165.22.48.169 attackspam
Mar  3 18:34:00 debian-2gb-nbg1-2 kernel: \[5516018.577747\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=165.22.48.169 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x40 TTL=242 ID=46650 PROTO=TCP SPT=56832 DPT=2377 WINDOW=1024 RES=0x00 SYN URGP=0
2020-03-04 01:43:41
106.105.69.153 attackbots
Dec 31 01:11:28 mercury kernel: [UFW ALLOW] IN=eth0 OUT= MAC=f2:3c:91:bc:4d:f8:84:78:ac:0d:8f:41:08:00 SRC=106.105.69.153 DST=109.74.200.221 LEN=32 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=UDP SPT=123 DPT=123 LEN=12 
...
2020-03-04 01:34:21
118.68.5.196 attackbotsspam
Email rejected due to spam filtering
2020-03-04 01:53:46
167.86.103.240 attack
Dec 25 21:46:56 mercury auth[26438]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=josh@learnargentinianspanish.com rhost=167.86.103.240
...
2020-03-04 01:48:07
121.178.212.67 attack
(sshd) Failed SSH login from 121.178.212.67 (KR/South Korea/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar  3 18:55:03 ubnt-55d23 sshd[6840]: Invalid user alexis from 121.178.212.67 port 56345
Mar  3 18:55:05 ubnt-55d23 sshd[6840]: Failed password for invalid user alexis from 121.178.212.67 port 56345 ssh2
2020-03-04 01:58:57

Recently Reported IPs

153.138.16.26 212.30.43.225 210.96.36.160 94.93.147.68
16.169.221.246 177.252.223.237 187.155.159.106 179.241.191.123
88.75.166.240 230.210.166.4 245.241.76.63 50.174.87.8
16.110.122.205 121.129.116.174 107.227.108.172 143.150.78.201
237.91.51.159 20.141.61.123 124.80.217.202 151.161.145.41