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 <<>> 104.21.37.45
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19044
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.37.45.			IN	A

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

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:26:42 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 45.37.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 45.37.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
98.147.122.206 attack
Automatic report - Port Scan Attack
2020-04-17 07:55:13
180.76.174.197 attackbots
2020-04-17T01:25:00.636468centos sshd[8722]: Invalid user test2 from 180.76.174.197 port 34662
2020-04-17T01:25:03.021293centos sshd[8722]: Failed password for invalid user test2 from 180.76.174.197 port 34662 ssh2
2020-04-17T01:31:57.008763centos sshd[9357]: Invalid user admin from 180.76.174.197 port 57682
...
2020-04-17 07:45:03
220.135.203.77 attack
Port probing on unauthorized port 8080
2020-04-17 07:47:28
148.228.15.4 attack
SSH brute-force attempt
2020-04-17 07:42:04
107.174.244.114 attack
ENG,DEF GET //phpMyAdmin/scripts/setup.php
2020-04-17 07:50:09
69.194.8.237 attackspam
Invalid user Joey from 69.194.8.237 port 40970
2020-04-17 07:21:41
211.159.154.136 attackbotsspam
Apr 16 23:11:51 localhost sshd\[16996\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.154.136  user=root
Apr 16 23:11:52 localhost sshd\[16996\]: Failed password for root from 211.159.154.136 port 44526 ssh2
Apr 16 23:14:50 localhost sshd\[17130\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.154.136  user=root
Apr 16 23:14:53 localhost sshd\[17130\]: Failed password for root from 211.159.154.136 port 39000 ssh2
Apr 16 23:18:26 localhost sshd\[17405\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.159.154.136  user=root
...
2020-04-17 07:22:08
14.248.83.163 attack
Bruteforce detected by fail2ban
2020-04-17 07:52:04
46.151.210.60 attackbotsspam
Apr 17 01:31:57 ourumov-web sshd\[29612\]: Invalid user postgres from 46.151.210.60 port 50818
Apr 17 01:31:57 ourumov-web sshd\[29612\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.151.210.60
Apr 17 01:32:00 ourumov-web sshd\[29612\]: Failed password for invalid user postgres from 46.151.210.60 port 50818 ssh2
...
2020-04-17 07:41:47
43.243.136.253 attackbotsspam
ET SCAN Suspicious inbound to MSSQL port 1433 - port: 1433 proto: TCP cat: Potentially Bad Traffic
2020-04-17 07:16:21
49.235.135.230 attackspam
Apr 17 01:04:44 h2646465 sshd[1109]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.135.230  user=root
Apr 17 01:04:46 h2646465 sshd[1109]: Failed password for root from 49.235.135.230 port 42204 ssh2
Apr 17 01:27:25 h2646465 sshd[4472]: Invalid user ftpuser from 49.235.135.230
Apr 17 01:27:25 h2646465 sshd[4472]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.135.230
Apr 17 01:27:25 h2646465 sshd[4472]: Invalid user ftpuser from 49.235.135.230
Apr 17 01:27:27 h2646465 sshd[4472]: Failed password for invalid user ftpuser from 49.235.135.230 port 39320 ssh2
Apr 17 01:32:00 h2646465 sshd[5114]: Invalid user ubuntu from 49.235.135.230
Apr 17 01:32:00 h2646465 sshd[5114]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.135.230
Apr 17 01:32:00 h2646465 sshd[5114]: Invalid user ubuntu from 49.235.135.230
Apr 17 01:32:02 h2646465 sshd[5114]: Failed password for invalid user u
2020-04-17 07:38:19
64.227.25.170 attackspambots
k+ssh-bruteforce
2020-04-17 07:52:34
46.175.165.15 attackspam
ET SCAN Suspicious inbound to MSSQL port 1433 - port: 1433 proto: TCP cat: Potentially Bad Traffic
2020-04-17 07:14:11
41.185.73.242 attack
21 attempts against mh-ssh on cloud
2020-04-17 07:51:34
128.1.134.127 attackspam
Apr 16 23:45:32 server sshd[7287]: Failed password for root from 128.1.134.127 port 48620 ssh2
Apr 16 23:51:11 server sshd[8424]: Failed password for invalid user testtest from 128.1.134.127 port 52680 ssh2
Apr 16 23:56:53 server sshd[9502]: Failed password for invalid user admin from 128.1.134.127 port 56748 ssh2
2020-04-17 07:26:08

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