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: Australia

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 <<>> 0.104.21.57
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37596
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;0.104.21.57.			IN	A

;; AUTHORITY SECTION:
.			451	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022010500 1800 900 604800 86400

;; Query time: 321 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 06 01:20:30 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 57.21.104.0.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 57.21.104.0.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
118.89.144.131 attackbots
Unauthorized connection attempt detected from IP address 118.89.144.131 to port 80
2020-07-07 04:48:49
212.92.113.60 attack
RDP Bruteforce
2020-07-07 04:37:50
212.186.114.110 attack
Unauthorized connection attempt detected from IP address 212.186.114.110 to port 23
2020-07-07 05:03:08
81.215.205.19 attackspam
Unauthorized connection attempt detected from IP address 81.215.205.19 to port 23
2020-07-07 04:55:20
190.102.239.170 attackbotsspam
Unauthorized connection attempt detected from IP address 190.102.239.170 to port 5555
2020-07-07 05:05:53
78.110.67.13 attack
Unauthorized connection attempt detected from IP address 78.110.67.13 to port 23
2020-07-07 04:55:34
103.214.15.40 attack
Unauthorized connection attempt detected from IP address 103.214.15.40 to port 80
2020-07-07 04:51:18
92.63.194.66 attack
Unauthorized connection attempt detected from IP address 92.63.194.66 to port 3372
2020-07-07 04:54:14
14.18.236.69 attack
Unauthorized connection attempt detected from IP address 14.18.236.69 to port 445
2020-07-07 05:00:55
222.186.42.155 attack
2020-07-06T23:25:36.042461lavrinenko.info sshd[20579]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.155  user=root
2020-07-06T23:25:38.139349lavrinenko.info sshd[20579]: Failed password for root from 222.186.42.155 port 50391 ssh2
2020-07-06T23:25:36.042461lavrinenko.info sshd[20579]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.155  user=root
2020-07-06T23:25:38.139349lavrinenko.info sshd[20579]: Failed password for root from 222.186.42.155 port 50391 ssh2
2020-07-06T23:25:41.909002lavrinenko.info sshd[20579]: Failed password for root from 222.186.42.155 port 50391 ssh2
...
2020-07-07 04:36:44
95.238.224.109 attack
Unauthorized connection attempt detected from IP address 95.238.224.109 to port 23
2020-07-07 04:52:25
74.68.133.81 attackbots
Honeypot attack, port: 5555, PTR: cpe-74-68-133-81.nyc.res.rr.com.
2020-07-07 04:56:24
218.52.119.32 attack
Unauthorized connection attempt detected from IP address 218.52.119.32 to port 5555
2020-07-07 05:02:42
186.170.155.7 attack
Unauthorized connection attempt detected from IP address 186.170.155.7 to port 80
2020-07-07 04:43:12
81.67.31.147 attackbotsspam
Unauthorized connection attempt detected from IP address 81.67.31.147 to port 26
2020-07-07 04:29:37

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