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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.16.152
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51298
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.16.152.			IN	A

;; AUTHORITY SECTION:
.			483	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:29:14 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 152.16.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 152.16.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.12.93.25 attackspambots
Nov 30 16:50:58 legacy sshd[25343]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.93.25
Nov 30 16:51:00 legacy sshd[25343]: Failed password for invalid user slowik from 106.12.93.25 port 43614 ssh2
Nov 30 16:54:52 legacy sshd[25444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.93.25
...
2019-12-01 00:35:10
78.88.190.170 attackbots
Nov 30 11:04:59 TORMINT sshd\[29306\]: Invalid user francoise from 78.88.190.170
Nov 30 11:04:59 TORMINT sshd\[29306\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.88.190.170
Nov 30 11:05:01 TORMINT sshd\[29306\]: Failed password for invalid user francoise from 78.88.190.170 port 38048 ssh2
...
2019-12-01 00:20:55
200.57.73.170 attackbotsspam
Nov 30 09:36:56 web1 postfix/smtpd[16997]: warning: unknown[200.57.73.170]: SASL LOGIN authentication failed: authentication failure
...
2019-12-01 00:07:41
106.12.241.109 attackspambots
Automatic report - Banned IP Access
2019-12-01 00:34:00
85.209.0.97 attackbots
firewall-block, port(s): 3128/tcp
2019-12-01 00:40:46
49.88.112.114 attackspambots
Nov 30 06:26:13 kapalua sshd\[12722\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.114  user=root
Nov 30 06:26:15 kapalua sshd\[12722\]: Failed password for root from 49.88.112.114 port 49232 ssh2
Nov 30 06:27:16 kapalua sshd\[12790\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.114  user=root
Nov 30 06:27:18 kapalua sshd\[12790\]: Failed password for root from 49.88.112.114 port 48245 ssh2
Nov 30 06:28:16 kapalua sshd\[12862\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.114  user=root
2019-12-01 00:36:11
111.230.25.193 attackbots
Attacks websites by trying to access known vulnerables of plugins, brute-force of backends or probing of administrative tools
2019-12-01 00:08:55
150.223.28.250 attackbotsspam
Nov 30 15:05:23 pi sshd\[8531\]: Invalid user wwwwwww from 150.223.28.250 port 50957
Nov 30 15:05:23 pi sshd\[8531\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.223.28.250
Nov 30 15:05:25 pi sshd\[8531\]: Failed password for invalid user wwwwwww from 150.223.28.250 port 50957 ssh2
Nov 30 15:16:31 pi sshd\[8824\]: Invalid user ubuntu5 from 150.223.28.250 port 58802
Nov 30 15:16:31 pi sshd\[8824\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.223.28.250
...
2019-12-01 00:37:10
106.13.114.228 attackspam
1575124625 - 11/30/2019 15:37:05 Host: 106.13.114.228/106.13.114.228 Port: 22 TCP Blocked
2019-12-01 00:02:00
163.44.207.13 attack
2019-11-30T15:41:39.729514abusebot-2.cloudsearch.cf sshd\[13273\]: Invalid user marquerite from 163.44.207.13 port 54296
2019-12-01 00:36:41
117.50.11.192 attack
Portscan or hack attempt detected by psad/fwsnort
2019-12-01 00:17:17
69.94.143.14 attack
2019-11-30T15:36:16.237467stark.klein-stark.info postfix/smtpd\[25488\]: NOQUEUE: reject: RCPT from gape.nabhaa.com\[69.94.143.14\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\
...
2019-12-01 00:28:11
129.204.67.235 attack
Nov 30 21:47:56 vibhu-HP-Z238-Microtower-Workstation sshd\[24390\]: Invalid user hudy from 129.204.67.235
Nov 30 21:47:56 vibhu-HP-Z238-Microtower-Workstation sshd\[24390\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.67.235
Nov 30 21:47:58 vibhu-HP-Z238-Microtower-Workstation sshd\[24390\]: Failed password for invalid user hudy from 129.204.67.235 port 36294 ssh2
Nov 30 21:52:23 vibhu-HP-Z238-Microtower-Workstation sshd\[24676\]: Invalid user test from 129.204.67.235
Nov 30 21:52:23 vibhu-HP-Z238-Microtower-Workstation sshd\[24676\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.67.235
...
2019-12-01 00:24:03
185.234.219.110 attack
2019-11-30T14:19:24.831102beta postfix/smtpd[8730]: warning: unknown[185.234.219.110]: SASL LOGIN authentication failed: authentication failure
2019-11-30T14:27:51.184339beta postfix/smtpd[8866]: warning: unknown[185.234.219.110]: SASL LOGIN authentication failed: authentication failure
2019-11-30T14:36:17.374905beta postfix/smtpd[9024]: warning: unknown[185.234.219.110]: SASL LOGIN authentication failed: authentication failure
...
2019-12-01 00:29:25
194.36.191.137 attackbotsspam
firewall-block, port(s): 2376/tcp
2019-12-01 00:01:46

Recently Reported IPs

104.21.16.144 104.21.16.74 104.21.16.51 104.21.17.235
104.21.16.47 104.21.17.13 104.21.17.217 104.21.17.92
104.21.17.232 104.21.18.183 104.21.18.132 104.21.19.164
104.21.19.182 104.21.19.22 104.21.2.12 104.21.19.64
104.21.2.185 104.21.2.243 104.21.19.78 104.21.2.245