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 <<>> 104.21.38.170
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3700
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.38.170.			IN	A

;; AUTHORITY SECTION:
.			356	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 09:57:49 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 170.38.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 170.38.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
217.61.20.44 attackspambots
Port scan on 1 port(s): 81
2019-07-30 04:31:42
117.228.219.212 attackspambots
Brute force attempt
2019-07-30 04:05:45
178.254.179.124 attackbotsspam
Honeypot attack, port: 23, PTR: free-179-124.mediaworksit.net.
2019-07-30 04:25:13
178.20.41.83 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2019-07-30 04:37:47
185.176.27.114 attack
29.07.2019 18:28:15 Connection to port 1590 blocked by firewall
2019-07-30 04:07:02
103.207.11.10 attackbotsspam
2019-07-29T20:14:39.238264abusebot-2.cloudsearch.cf sshd\[2480\]: Invalid user catchall from 103.207.11.10 port 34290
2019-07-30 04:19:58
46.39.232.2 attackbotsspam
[portscan] Port scan
2019-07-30 04:38:33
45.76.238.132 attack
Automatic report - Banned IP Access
2019-07-30 03:54:55
73.144.137.6 attackspam
Honeypot attack, port: 23, PTR: c-73-144-137-6.hsd1.mi.comcast.net.
2019-07-30 03:54:16
5.208.221.36 attackbots
[portscan] Port scan
2019-07-30 04:38:05
123.130.118.19 attack
Jul 29 19:41:20 srv03 sshd\[29699\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.130.118.19  user=root
Jul 29 19:41:23 srv03 sshd\[29699\]: Failed password for root from 123.130.118.19 port 17518 ssh2
Jul 29 19:41:50 srv03 sshd\[29705\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.130.118.19  user=root
2019-07-30 04:03:33
120.150.218.218 attackspambots
RDP Bruteforce
2019-07-30 04:17:04
49.231.37.205 attack
2019-07-29T15:53:44.313174WS-Zach sshd[17254]: Invalid user refunds from 49.231.37.205 port 56756
2019-07-29T15:53:44.317275WS-Zach sshd[17254]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.231.37.205
2019-07-29T15:53:44.313174WS-Zach sshd[17254]: Invalid user refunds from 49.231.37.205 port 56756
2019-07-29T15:53:46.448171WS-Zach sshd[17254]: Failed password for invalid user refunds from 49.231.37.205 port 56756 ssh2
2019-07-29T16:10:42.331862WS-Zach sshd[26412]: Invalid user alx from 49.231.37.205 port 35155
...
2019-07-30 04:34:37
109.86.153.206 attack
Jul 30 01:09:24 vibhu-HP-Z238-Microtower-Workstation sshd\[26996\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.86.153.206  user=root
Jul 30 01:09:27 vibhu-HP-Z238-Microtower-Workstation sshd\[26996\]: Failed password for root from 109.86.153.206 port 53808 ssh2
Jul 30 01:13:42 vibhu-HP-Z238-Microtower-Workstation sshd\[27083\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.86.153.206  user=root
Jul 30 01:13:44 vibhu-HP-Z238-Microtower-Workstation sshd\[27083\]: Failed password for root from 109.86.153.206 port 47762 ssh2
Jul 30 01:17:55 vibhu-HP-Z238-Microtower-Workstation sshd\[27202\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.86.153.206  user=root
...
2019-07-30 03:51:07
86.144.157.238 attack
Automatic report - Port Scan Attack
2019-07-30 04:33:30

Recently Reported IPs

104.21.38.163 104.21.38.19 104.21.38.190 11.81.142.103
104.21.38.2 104.21.38.202 104.21.38.203 104.21.38.21
178.101.142.211 104.21.38.221 104.21.38.233 104.21.38.238
104.21.38.241 104.21.38.43 104.21.38.58 104.21.38.6
104.21.38.69 50.214.128.223 104.21.38.8 104.21.38.87