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: United States of America (the)

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 <<>> 21.168.221.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 462
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.168.221.50.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025013100 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 31 14:54:10 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 50.221.168.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.221.168.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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111.229.78.199 attackspam
Invalid user maxwell from 111.229.78.199 port 57290
2020-03-11 16:54:53
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Invalid user libuuid from 183.95.84.150 port 47093
2020-03-11 17:11:03
106.54.114.248 attack
Invalid user infowarelab from 106.54.114.248 port 43364
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128.199.150.228 attackbotsspam
Mar 11 15:53:33 itv-usvr-02 sshd[20281]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.150.228  user=root
Mar 11 16:00:46 itv-usvr-02 sshd[20502]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.150.228  user=root
Mar 11 16:03:04 itv-usvr-02 sshd[20552]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.150.228  user=root
2020-03-11 17:19:50
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2020-03-11 17:08:40
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2020-03-11 17:02:44
181.28.233.141 attack
Invalid user ivan from 181.28.233.141 port 27201
2020-03-11 17:12:11
192.241.175.48 attackspam
(sshd) Failed SSH login from 192.241.175.48 (US/United States/-): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar 11 09:30:18 ubnt-55d23 sshd[26812]: Invalid user system from 192.241.175.48 port 43632
Mar 11 09:30:19 ubnt-55d23 sshd[26812]: Failed password for invalid user system from 192.241.175.48 port 43632 ssh2
2020-03-11 17:10:12
14.169.39.180 attackbots
Mar 11 09:48:32 legacy sshd[941]: Failed password for root from 14.169.39.180 port 39616 ssh2
Mar 11 09:52:07 legacy sshd[1028]: Failed password for root from 14.169.39.180 port 52588 ssh2
...
2020-03-11 17:06:40
162.222.212.46 attackspambots
Invalid user oracle from 162.222.212.46 port 60774
2020-03-11 17:15:51
138.68.4.8 attackspam
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2020-03-11 17:18:54
110.49.6.226 attackbots
Invalid user odoo from 110.49.6.226 port 41322
2020-03-11 16:55:22
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Invalid user jira from 112.126.102.187 port 48328
2020-03-11 16:54:26
157.245.104.96 attackspam
Mar 11 10:08:17 vpn01 sshd[13699]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.104.96
Mar 11 10:08:19 vpn01 sshd[13699]: Failed password for invalid user test from 157.245.104.96 port 32988 ssh2
...
2020-03-11 17:16:37
122.51.89.222 attack
Invalid user nicolas from 122.51.89.222 port 45404
2020-03-11 17:21:41

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