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

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 <<>> 104.21.89.173
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13394
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.89.173.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:31:22 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 173.89.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 173.89.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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Feb 25 21:58:10 host sshd[31831]: Invalid user pi from 42.119.242.161
Feb 25 21:58:10 host sshd[31832]: Invalid user pi from 42.119.242.161
Feb 25 21:58:10 host sshd[31831]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.119.242.161 
Feb 25 21:58:10 host sshd[31832]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.119.242.161 
Feb 25 21:58:12 host sshd[31831]: Failed password for invalid user pi from 42.119.242.161 port 45918 ssh2
Feb 25 21:58:12 host sshd[31832]: Failed password for invalid user pi from 42.119.242.161 port 45926 ssh2
Feb 25 21:58:12 host sshd[31831]: Connection closed by 42.119.242.161 [preauth]
Feb 25 21:58:12 host sshd[31832]: Connection closed by 42.119.242.161 [preauth]


........
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https://www.blocklist.de/en/view.html?ip=42.119.242.161
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