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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.31.154
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5674
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.31.154.			IN	A

;; AUTHORITY SECTION:
.			235	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:23:27 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 154.31.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 154.31.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
171.251.80.194 attack
Unauthorized connection attempt detected from IP address 171.251.80.194 to port 80
2020-01-15 17:32:33
80.147.189.63 attack
(sshd) Failed SSH login from 80.147.189.63 (DE/Germany/p5093bd3f.dip0.t-ipconnect.de): 10 in the last 3600 secs
2020-01-15 18:06:40
106.210.158.235 attackspambots
Jan 15 10:22:33 srv01 sshd[7131]: Invalid user logout from 106.210.158.235 port 61245
Jan 15 10:22:33 srv01 sshd[7131]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.210.158.235
Jan 15 10:22:33 srv01 sshd[7131]: Invalid user logout from 106.210.158.235 port 61245
Jan 15 10:22:35 srv01 sshd[7131]: Failed password for invalid user logout from 106.210.158.235 port 61245 ssh2
Jan 15 10:22:33 srv01 sshd[7131]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.210.158.235
Jan 15 10:22:33 srv01 sshd[7131]: Invalid user logout from 106.210.158.235 port 61245
Jan 15 10:22:35 srv01 sshd[7131]: Failed password for invalid user logout from 106.210.158.235 port 61245 ssh2
...
2020-01-15 18:11:18
41.39.89.95 attack
Unauthorized connection attempt detected from IP address 41.39.89.95 to port 2220 [J]
2020-01-15 17:59:57
5.233.246.247 attackbotsspam
Unauthorized connection attempt from IP address 5.233.246.247 on Port 445(SMB)
2020-01-15 18:10:31
91.211.112.66 attack
Jan1505:48:34server4pure-ftpd:\(\?@103.127.41.103\)[WARNING]Authenticationfailedforuser[info]Jan1505:47:32server4pure-ftpd:\(\?@51.68.11.215\)[WARNING]Authenticationfailedforuser[info]Jan1505:49:00server4pure-ftpd:\(\?@91.211.112.66\)[WARNING]Authenticationfailedforuser[info]Jan1505:47:15server4pure-ftpd:\(\?@51.68.11.215\)[WARNING]Authenticationfailedforuser[info]Jan1505:47:18server4pure-ftpd:\(\?@192.69.235.189\)[WARNING]Authenticationfailedforuser[info]Jan1505:47:22server4pure-ftpd:\(\?@51.68.11.215\)[WARNING]Authenticationfailedforuser[info]Jan1505:48:14server4pure-ftpd:\(\?@103.127.41.103\)[WARNING]Authenticationfailedforuser[info]Jan1505:46:53server4pure-ftpd:\(\?@192.69.235.189\)[WARNING]Authenticationfailedforuser[info]Jan1505:48:27server4pure-ftpd:\(\?@103.127.41.103\)[WARNING]Authenticationfailedforuser[info]Jan1505:47:27server4pure-ftpd:\(\?@51.68.11.215\)[WARNING]Authenticationfailedforuser[info]IPAddressesBlocked:103.127.41.103\(AU/Australia/103-127-41-103.reverse.digitalhost.com\)51.68.11.215\(F
2020-01-15 17:59:07
150.109.52.25 attackbots
Unauthorized connection attempt detected from IP address 150.109.52.25 to port 2220 [J]
2020-01-15 17:47:54
104.208.156.238 attack
Unauthorized connection attempt detected from IP address 104.208.156.238 to port 2220 [J]
2020-01-15 17:45:12
80.89.137.214 attack
80.89.137.214 has been banned for [spam]
...
2020-01-15 18:03:46
185.176.27.122 attack
[portscan] Port scan
2020-01-15 18:09:37
172.105.86.235 attack
161/udp
[2020-01-15]1pkt
2020-01-15 17:38:55
37.186.121.234 attackbots
Unauthorized connection attempt detected from IP address 37.186.121.234 to port 23 [J]
2020-01-15 17:41:24
59.36.136.28 attackspambots
Unauthorized connection attempt detected from IP address 59.36.136.28 to port 2220 [J]
2020-01-15 17:55:14
106.13.47.10 attack
Unauthorized connection attempt detected from IP address 106.13.47.10 to port 2220 [J]
2020-01-15 17:35:12
51.77.223.62 attackspam
WordPress wp-login brute force :: 51.77.223.62 0.140 BYPASS [15/Jan/2020:07:37:12  0000] [censored_4] "POST /wp-login.php HTTP/1.1" 200 2100 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-01-15 17:37:55

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