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:
IP Type Details Datetime
104.21.75.2 spam
Spammer blacklist in https://www.projecthoneypot.org/ip_104.21.75.2 https://multirbl.valli.org/lookup/104.21.75.2.html
2022-12-29 00:00:44
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.7.11
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17559
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.7.11.			IN	A

;; AUTHORITY SECTION:
.			458	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 52 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:47:42 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 11.7.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 11.7.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
80.79.183.11 attackspambots
Honeypot attack, port: 445, PTR: pc.altegrosky.ru.
2020-02-15 10:46:16
106.127.9.116 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-15 10:58:05
132.145.202.224 attackspambots
serveres are UTC 
Lines containing failures of 132.145.202.224
Feb 13 12:05:44 tux2 sshd[31017]: Invalid user support from 132.145.202.224 port 52096
Feb 13 12:05:44 tux2 sshd[31017]: Failed password for invalid user support from 132.145.202.224 port 52096 ssh2
Feb 14 14:26:13 tux2 sshd[19640]: Invalid user support from 132.145.202.224 port 53277
Feb 14 14:26:13 tux2 sshd[19640]: Failed password for invalid user support from 132.145.202.224 port 53277 ssh2
Feb 14 17:02:39 tux2 sshd[29101]: Invalid user support from 132.145.202.224 port 54868
Feb 14 17:02:39 tux2 sshd[29101]: Failed password for invalid user support from 132.145.202.224 port 54868 ssh2



........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=132.145.202.224
2020-02-15 10:52:24
128.199.170.33 attackbots
Feb 15 02:26:10 MK-Soft-VM8 sshd[20522]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.170.33 
Feb 15 02:26:12 MK-Soft-VM8 sshd[20522]: Failed password for invalid user njsullivan from 128.199.170.33 port 32930 ssh2
...
2020-02-15 10:44:27
222.124.77.238 attackbots
Unauthorized connection attempt detected from IP address 222.124.77.238 to port 445
2020-02-15 10:59:25
223.16.6.39 attackbotsspam
Honeypot attack, port: 5555, PTR: 39-6-16-223-on-nets.com.
2020-02-15 10:51:28
119.207.126.21 attackspambots
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.207.126.21 
Failed password for invalid user techuser from 119.207.126.21 port 53864 ssh2
pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.207.126.21
2020-02-15 10:41:25
175.143.86.221 attackbots
Honeypot attack, port: 81, PTR: PTR record not found
2020-02-15 10:47:59
195.69.228.253 attackspam
Automatic report - Port Scan Attack
2020-02-15 10:54:12
111.35.34.183 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-15 13:11:45
111.35.47.11 attackspambots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-15 13:01:21
49.88.67.21 attackbotsspam
Feb 14 23:04:21 mxgate1 postfix/postscreen[15951]: CONNECT from [49.88.67.21]:17583 to [176.31.12.44]:25
Feb 14 23:04:21 mxgate1 postfix/dnsblog[16695]: addr 49.88.67.21 listed by domain zen.spamhaus.org as 127.0.0.11
Feb 14 23:04:21 mxgate1 postfix/dnsblog[16695]: addr 49.88.67.21 listed by domain zen.spamhaus.org as 127.0.0.4
Feb 14 23:04:21 mxgate1 postfix/dnsblog[16695]: addr 49.88.67.21 listed by domain zen.spamhaus.org as 127.0.0.3
Feb 14 23:04:21 mxgate1 postfix/dnsblog[15971]: addr 49.88.67.21 listed by domain cbl.abuseat.org as 127.0.0.2
Feb 14 23:04:21 mxgate1 postfix/dnsblog[15967]: addr 49.88.67.21 listed by domain b.barracudacentral.org as 127.0.0.2
Feb 14 23:04:27 mxgate1 postfix/postscreen[17367]: DNSBL rank 4 for [49.88.67.21]:17583
Feb x@x
Feb 14 23:04:28 mxgate1 postfix/postscreen[17367]: DISCONNECT [49.88.67.21]:17583


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=49.88.67.21
2020-02-15 11:03:19
49.235.139.216 attackspam
Automatic report - Banned IP Access
2020-02-15 10:49:15
1.20.228.93 attack
firewall-block, port(s): 23/tcp
2020-02-15 10:52:47
162.241.149.130 attack
SSH Bruteforce attempt
2020-02-15 11:02:55

Recently Reported IPs

104.21.7.10 104.21.7.110 104.21.7.112 104.21.7.111
104.21.7.113 104.21.7.105 104.21.7.114 104.21.71.130
104.21.7.121 104.21.7.123 104.21.7.126 104.21.7.133
104.21.7.134 104.21.7.138 104.21.7.136 104.21.7.137
104.21.7.144 104.21.71.133 104.21.7.150 104.21.7.15