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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.55.21.141
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6987
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.55.21.141.			IN	A

;; AUTHORITY SECTION:
.			188	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022052002 1800 900 604800 86400

;; Query time: 100 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat May 21 11:24:37 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 141.21.55.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 141.21.55.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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Unauthorized connection attempt detected from IP address 221.164.132.67 to port 2220 [J]
2020-01-23 00:13:36
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49.207.12.162 attackbots
Unauthorized connection attempt detected from IP address 49.207.12.162 to port 1433 [J]
2020-01-23 00:36:24
106.12.76.183 attackbotsspam
Jan 22 14:19:24 meumeu sshd[17142]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.76.183 
Jan 22 14:19:26 meumeu sshd[17142]: Failed password for invalid user eric from 106.12.76.183 port 49338 ssh2
Jan 22 14:22:50 meumeu sshd[17781]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.76.183 
...
2020-01-23 00:01:20
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2020-01-23 00:20:07
187.162.225.142 attack
Unauthorized connection attempt detected from IP address 187.162.225.142 to port 1433 [J]
2020-01-23 00:18:05
93.95.82.24 attack
Unauthorized connection attempt detected from IP address 93.95.82.24 to port 8081 [J]
2020-01-23 00:05:15
138.197.70.229 attack
$f2bV_matches
2020-01-22 23:55:31
164.52.24.179 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-01-23 00:22:15
118.24.178.224 attackbots
Unauthorized connection attempt detected from IP address 118.24.178.224 to port 2220 [J]
2020-01-22 23:57:19
180.179.213.88 attackbots
Unauthorized connection attempt detected from IP address 180.179.213.88 to port 8088 [J]
2020-01-23 00:19:44
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Unauthorized connection attempt detected from IP address 103.52.217.100 to port 6666 [J]
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