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: None

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 <<>> 104.21.92.173
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14173
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.92.173.			IN	A

;; AUTHORITY SECTION:
.			535	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:58:03 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 173.92.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 173.92.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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121.134.159.2 attackspam
SSH login attempts with user root at 2020-01-02.
2020-01-03 03:00:54
41.80.35.78 attackspam
Jan  2 16:33:12 DAAP sshd[14743]: Invalid user rupprecht from 41.80.35.78 port 56878
Jan  2 16:33:12 DAAP sshd[14743]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.80.35.78
Jan  2 16:33:12 DAAP sshd[14743]: Invalid user rupprecht from 41.80.35.78 port 56878
Jan  2 16:33:14 DAAP sshd[14743]: Failed password for invalid user rupprecht from 41.80.35.78 port 56878 ssh2
Jan  2 16:36:05 DAAP sshd[14759]: Invalid user erek from 41.80.35.78 port 56940
...
2020-01-03 02:52:51

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