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 <<>> 104.21.20.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25288
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.20.			IN	A

;; AUTHORITY SECTION:
.			329	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:48:15 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 20.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
202.140.41.10 attackspam
Brute%20Force%20SSH
2020-09-09 12:46:32
114.236.210.67 attack
Sep  9 00:45:42 vps sshd[12985]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.236.210.67 
Sep  9 00:45:44 vps sshd[12985]: Failed password for invalid user openhabian from 114.236.210.67 port 43772 ssh2
Sep  9 00:45:47 vps sshd[12987]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.236.210.67 
...
2020-09-09 12:47:49
222.253.27.226 attack
WordPress XMLRPC scan :: 222.253.27.226 2.016 - [08/Sep/2020:18:20:38  0000] [censored_1] "POST /xmlrpc.php HTTP/1.1" 503 18231 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" "HTTP/1.1"
2020-09-09 12:30:39
45.10.88.58 attack
Unauthorized connection attempt detected port 8080
2020-09-09 12:33:02
62.138.7.194 attackspambots
Port scan on 1 port(s): 21
2020-09-09 12:21:32
175.24.8.247 attack
Sep  8 16:52:29 vps-51d81928 sshd[309700]: Failed password for root from 175.24.8.247 port 34630 ssh2
Sep  8 16:55:04 vps-51d81928 sshd[309741]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.8.247  user=root
Sep  8 16:55:07 vps-51d81928 sshd[309741]: Failed password for root from 175.24.8.247 port 35658 ssh2
Sep  8 16:57:39 vps-51d81928 sshd[309769]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.24.8.247  user=root
Sep  8 16:57:41 vps-51d81928 sshd[309769]: Failed password for root from 175.24.8.247 port 36688 ssh2
...
2020-09-09 12:30:20
159.65.69.91 attackbots
Coordinated SSH brute-force attack from different IPs. pam_unix(sshd:auth): user=root
2020-09-09 12:39:13
14.248.82.35 attack
Sep  9 03:35:43 netserv505 sshd[24319]: Invalid user adam from 14.248.82.35 port 37418
Sep  9 03:36:34 netserv505 sshd[24322]: Invalid user testing from 14.248.82.35 port 41574
Sep  9 03:37:29 netserv505 sshd[24326]: Invalid user marketing from 14.248.82.35 port 45724
Sep  9 03:41:05 netserv505 sshd[24338]: Invalid user samba from 14.248.82.35 port 34202
Sep  9 03:42:06 netserv505 sshd[24342]: Invalid user guest from 14.248.82.35 port 38392


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=14.248.82.35
2020-09-09 12:34:22
112.85.42.173 attackbots
Failed password for root from 112.85.42.173 port 32979 ssh2
Failed password for root from 112.85.42.173 port 32979 ssh2
Failed password for root from 112.85.42.173 port 32979 ssh2
Failed password for root from 112.85.42.173 port 32979 ssh2
2020-09-09 12:37:47
31.210.61.21 attack
From CCTV User Interface Log
...::ffff:31.210.61.21 - - [08/Sep/2020:12:57:47 +0000] "GET /systemInfo HTTP/1.1" 404 203
...
2020-09-09 12:24:07
192.42.116.28 attackspam
(sshd) Failed SSH login from 192.42.116.28 (NL/Netherlands/this-is-a-tor-exit-node-hviv128.hviv.nl): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep  9 00:17:34 server sshd[7609]: Failed password for root from 192.42.116.28 port 55402 ssh2
Sep  9 00:17:37 server sshd[7609]: Failed password for root from 192.42.116.28 port 55402 ssh2
Sep  9 00:17:39 server sshd[7609]: Failed password for root from 192.42.116.28 port 55402 ssh2
Sep  9 00:17:41 server sshd[7609]: Failed password for root from 192.42.116.28 port 55402 ssh2
Sep  9 00:17:44 server sshd[7609]: Failed password for root from 192.42.116.28 port 55402 ssh2
2020-09-09 12:26:31
68.183.96.194 attackbots
2020-09-08T20:25:41.526301vps-d63064a2 sshd[6448]: Invalid user maill from 68.183.96.194 port 53918
2020-09-08T20:25:43.759560vps-d63064a2 sshd[6448]: Failed password for invalid user maill from 68.183.96.194 port 53918 ssh2
2020-09-08T20:28:41.066889vps-d63064a2 sshd[6467]: User root from 68.183.96.194 not allowed because not listed in AllowUsers
2020-09-08T20:28:41.082943vps-d63064a2 sshd[6467]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.96.194  user=root
2020-09-08T20:28:41.066889vps-d63064a2 sshd[6467]: User root from 68.183.96.194 not allowed because not listed in AllowUsers
2020-09-08T20:28:42.683236vps-d63064a2 sshd[6467]: Failed password for invalid user root from 68.183.96.194 port 52548 ssh2
...
2020-09-09 12:31:42
114.33.241.74 attack
" "
2020-09-09 12:32:26
202.107.251.28 attackspam
SSH brute force attempt (f)
2020-09-09 12:13:32
190.32.21.250 attack
2020-09-09T04:27:30.040709n23.at sshd[2719608]: Failed password for root from 190.32.21.250 port 47543 ssh2
2020-09-09T04:31:27.984719n23.at sshd[2723276]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.32.21.250  user=root
2020-09-09T04:31:30.013116n23.at sshd[2723276]: Failed password for root from 190.32.21.250 port 50353 ssh2
...
2020-09-09 12:18:51

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