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 <<>> 104.21.7.159
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4012
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.7.159.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:47:56 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 159.7.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 159.7.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.30.57 attackbots
May  2 17:38:02 eventyay sshd[28370]: Failed password for root from 222.186.30.57 port 22681 ssh2
May  2 17:38:04 eventyay sshd[28370]: Failed password for root from 222.186.30.57 port 22681 ssh2
May  2 17:38:07 eventyay sshd[28370]: Failed password for root from 222.186.30.57 port 22681 ssh2
...
2020-05-02 23:40:40
167.172.115.193 attackspambots
$f2bV_matches
2020-05-02 23:23:38
182.56.59.124 attackspam
2020-05-02T12:06:50.322559abusebot-5.cloudsearch.cf sshd[14876]: Invalid user jiao from 182.56.59.124 port 51118
2020-05-02T12:06:50.333005abusebot-5.cloudsearch.cf sshd[14876]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.56.59.124
2020-05-02T12:06:50.322559abusebot-5.cloudsearch.cf sshd[14876]: Invalid user jiao from 182.56.59.124 port 51118
2020-05-02T12:06:52.122954abusebot-5.cloudsearch.cf sshd[14876]: Failed password for invalid user jiao from 182.56.59.124 port 51118 ssh2
2020-05-02T12:12:19.805556abusebot-5.cloudsearch.cf sshd[14927]: Invalid user smart from 182.56.59.124 port 57592
2020-05-02T12:12:19.812968abusebot-5.cloudsearch.cf sshd[14927]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.56.59.124
2020-05-02T12:12:19.805556abusebot-5.cloudsearch.cf sshd[14927]: Invalid user smart from 182.56.59.124 port 57592
2020-05-02T12:12:21.768563abusebot-5.cloudsearch.cf sshd[14927]: Failed pa
...
2020-05-02 23:26:22
87.251.74.240 attackspambots
05/02/2020-11:00:10.832993 87.251.74.240 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-05-02 23:23:58
123.207.145.66 attackspam
2020-05-02T12:03:26.534217abusebot-7.cloudsearch.cf sshd[32616]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.145.66  user=root
2020-05-02T12:03:28.319164abusebot-7.cloudsearch.cf sshd[32616]: Failed password for root from 123.207.145.66 port 47576 ssh2
2020-05-02T12:08:02.690263abusebot-7.cloudsearch.cf sshd[442]: Invalid user izt from 123.207.145.66 port 44616
2020-05-02T12:08:02.695638abusebot-7.cloudsearch.cf sshd[442]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.145.66
2020-05-02T12:08:02.690263abusebot-7.cloudsearch.cf sshd[442]: Invalid user izt from 123.207.145.66 port 44616
2020-05-02T12:08:04.370114abusebot-7.cloudsearch.cf sshd[442]: Failed password for invalid user izt from 123.207.145.66 port 44616 ssh2
2020-05-02T12:12:38.060862abusebot-7.cloudsearch.cf sshd[705]: Invalid user postgres from 123.207.145.66 port 41664
...
2020-05-02 23:14:59
159.89.162.186 attackspam
WordPress wp-login brute force :: 159.89.162.186 0.088 - [02/May/2020:15:15:05  0000] [censored_1] "POST /wp-login.php HTTP/1.1" 200 1837 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" "HTTP/1.1"
2020-05-02 23:26:57
103.236.253.86 attackspambots
May  2 sshd[8640]: Invalid user admin from 103.236.253.86 port 43498
2020-05-02 23:39:35
185.176.27.246 attackspambots
05/02/2020-11:22:09.998049 185.176.27.246 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-05-02 23:23:21
68.116.41.6 attack
May  2 09:08:42 server1 sshd\[8867\]: Invalid user enrique from 68.116.41.6
May  2 09:08:42 server1 sshd\[8867\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.116.41.6 
May  2 09:08:45 server1 sshd\[8867\]: Failed password for invalid user enrique from 68.116.41.6 port 53956 ssh2
May  2 09:12:48 server1 sshd\[10082\]: Invalid user User from 68.116.41.6
May  2 09:12:48 server1 sshd\[10082\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.116.41.6 
...
2020-05-02 23:16:43
51.83.104.120 attack
SSH Brute Force
2020-05-02 23:52:43
113.161.53.147 attackbotsspam
2020-05-02T12:05:34.378004shield sshd\[7386\]: Invalid user test from 113.161.53.147 port 34439
2020-05-02T12:05:34.382465shield sshd\[7386\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.161.53.147
2020-05-02T12:05:36.072394shield sshd\[7386\]: Failed password for invalid user test from 113.161.53.147 port 34439 ssh2
2020-05-02T12:12:02.057726shield sshd\[8413\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.161.53.147  user=root
2020-05-02T12:12:03.677372shield sshd\[8413\]: Failed password for root from 113.161.53.147 port 50321 ssh2
2020-05-02 23:46:36
198.108.67.25 attackspam
Port scan: Attack repeated for 24 hours
2020-05-02 23:31:20
222.186.15.115 attackbotsspam
May  2 11:42:27 plusreed sshd[14884]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.115  user=root
May  2 11:42:29 plusreed sshd[14884]: Failed password for root from 222.186.15.115 port 58336 ssh2
...
2020-05-02 23:49:25
81.198.117.110 attack
[ssh] SSH attack
2020-05-02 23:47:24
114.237.109.58 attackspambots
SpamScore above: 10.0
2020-05-02 23:18:50

Recently Reported IPs

104.21.7.168 104.21.7.165 104.21.7.171 104.21.7.166
104.21.7.170 104.21.7.178 104.21.71.137 104.21.7.18
104.21.7.195 104.21.7.187 104.21.7.201 104.21.7.202
104.21.7.206 104.21.71.139 132.47.57.208 104.21.7.210
104.21.7.217 104.21.7.22 104.21.7.214 104.21.71.141