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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.20.107
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31142
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.107.			IN	A

;; AUTHORITY SECTION:
.			135	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:32:46 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 107.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 107.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
200.196.253.251 attackspambots
Oct 13 16:18:06 lnxweb62 sshd[23670]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.196.253.251
2019-10-13 23:28:08
2a02:a03f:46e5:500:12bf:48ff:fe8a:9042 attack
failed_logins
2019-10-13 23:19:51
35.233.101.146 attackspambots
Oct 13 17:13:37 markkoudstaal sshd[14536]: Failed password for root from 35.233.101.146 port 59418 ssh2
Oct 13 17:17:36 markkoudstaal sshd[14867]: Failed password for root from 35.233.101.146 port 43074 ssh2
2019-10-13 23:23:34
203.93.209.8 attack
2019-10-13T12:56:13.526866abusebot-7.cloudsearch.cf sshd\[17854\]: Invalid user 123Fastfood from 203.93.209.8 port 53155
2019-10-13 23:46:29
79.137.73.253 attackspam
Oct 13 03:12:38 kapalua sshd\[11503\]: Invalid user !@\#qwe from 79.137.73.253
Oct 13 03:12:38 kapalua sshd\[11503\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=253.ip-79-137-73.eu
Oct 13 03:12:41 kapalua sshd\[11503\]: Failed password for invalid user !@\#qwe from 79.137.73.253 port 56842 ssh2
Oct 13 03:16:50 kapalua sshd\[11871\]: Invalid user P@\$\$w0rt-123 from 79.137.73.253
Oct 13 03:16:50 kapalua sshd\[11871\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=253.ip-79-137-73.eu
2019-10-13 23:31:58
193.70.1.220 attackbotsspam
Oct 13 19:05:59 areeb-Workstation sshd[21854]: Failed password for root from 193.70.1.220 port 52022 ssh2
...
2019-10-13 23:17:52
91.99.73.70 attackbotsspam
Automatic report - XMLRPC Attack
2019-10-13 23:28:59
177.69.213.236 attackbotsspam
$f2bV_matches
2019-10-13 23:18:22
180.126.59.16 attackbots
(Oct 13)  LEN=44 TOS=0x10 PREC=0x40 TTL=49 ID=37436 TCP DPT=8080 WINDOW=28504 SYN 
 (Oct 13)  LEN=44 TOS=0x10 PREC=0x40 TTL=49 ID=16831 TCP DPT=8080 WINDOW=27337 SYN 
 (Oct 13)  LEN=44 TOS=0x10 PREC=0x40 TTL=49 ID=13958 TCP DPT=8080 WINDOW=28504 SYN 
 (Oct 13)  LEN=44 TOS=0x10 PREC=0x40 TTL=49 ID=29016 TCP DPT=8080 WINDOW=27337 SYN 
 (Oct 12)  LEN=44 TOS=0x10 PREC=0x40 TTL=49 ID=14552 TCP DPT=8080 WINDOW=27337 SYN 
 (Oct 11)  LEN=44 TOS=0x10 PREC=0x40 TTL=49 ID=34225 TCP DPT=8080 WINDOW=2203 SYN 
 (Oct 11)  LEN=44 TOS=0x10 PREC=0x40 TTL=49 ID=9761 TCP DPT=8080 WINDOW=27337 SYN 
 (Oct 10)  LEN=44 TOS=0x10 PREC=0x40 TTL=49 ID=43125 TCP DPT=8080 WINDOW=27337 SYN 
 (Oct 10)  LEN=44 TOS=0x10 PREC=0x40 TTL=49 ID=57131 TCP DPT=8080 WINDOW=2203 SYN 
 (Oct  9)  LEN=44 TOS=0x10 PREC=0x40 TTL=49 ID=821 TCP DPT=8080 WINDOW=28504 SYN 
 (Oct  9)  LEN=44 TOS=0x10 PREC=0x40 TTL=49 ID=41115 TCP DPT=8080 WINDOW=37291 SYN 
 (Oct  8)  LEN=44 TOS=0x10 PREC=0x40 TTL=49 ID=2690 TCP DPT=8080 WINDOW=28504 SYN...
2019-10-13 23:50:05
91.134.140.32 attackspambots
Oct 13 17:40:55 vps691689 sshd[2656]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.134.140.32
Oct 13 17:40:57 vps691689 sshd[2656]: Failed password for invalid user matt from 91.134.140.32 port 52232 ssh2
...
2019-10-13 23:55:49
150.95.54.138 attackbotsspam
WordPress login Brute force / Web App Attack on client site.
2019-10-13 23:23:15
78.234.142.90 attackbots
Oct 13 13:50:46 xeon sshd[19095]: Failed password for invalid user ubnt from 78.234.142.90 port 37614 ssh2
2019-10-13 23:29:47
84.17.59.74 attack
WEB SPAM: How  would certainly you  utilize $66257 to make more  cash: http://v.ht/xQMfRU?&yphof=cyByv5L4s
2019-10-13 23:53:12
31.179.222.10 attackspam
Oct 13 07:16:36 mail postfix/postscreen[193600]: PREGREET 34 after 0.25 from [31.179.222.10]:57493: EHLO 82-160-112-200.tktelekom.pl

...
2019-10-13 23:44:49
188.121.57.45 attackbotsspam
xmlrpc attack
2019-10-13 23:58:41

Recently Reported IPs

104.21.2.75 104.21.20.105 104.21.20.102 104.21.20.156
104.21.2.95 104.21.20.180 128.0.41.16 104.21.20.181
104.21.20.172 104.21.20.205 104.21.20.140 104.21.20.21
104.21.20.24 104.21.20.220 104.21.20.27 104.21.20.50
104.21.20.36 104.21.20.3 104.21.20.54 104.21.20.57