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 <<>> 104.21.20.145
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33011
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.145.			IN	A

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

;; Query time: 111 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:15:09 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 145.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 145.20.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.73.245.212 attack
Invalid user freak from 185.73.245.212 port 49006
2019-07-15 21:43:21
1.235.192.218 attack
Jul 15 10:10:18 vps200512 sshd\[9864\]: Invalid user justin from 1.235.192.218
Jul 15 10:10:18 vps200512 sshd\[9864\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.235.192.218
Jul 15 10:10:20 vps200512 sshd\[9864\]: Failed password for invalid user justin from 1.235.192.218 port 42102 ssh2
Jul 15 10:15:53 vps200512 sshd\[9957\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.235.192.218  user=root
Jul 15 10:15:54 vps200512 sshd\[9957\]: Failed password for root from 1.235.192.218 port 43856 ssh2
2019-07-15 22:20:24
198.176.48.192 attackbotsspam
SSH Brute Force, server-1 sshd[8370]: Failed password for root from 198.176.48.192 port 64148 ssh2
2019-07-15 22:06:17
134.209.97.225 attackspam
2019-07-15T15:24:47.266215enmeeting.mahidol.ac.th sshd\[11679\]: Invalid user test from 134.209.97.225 port 35972
2019-07-15T15:24:47.284898enmeeting.mahidol.ac.th sshd\[11679\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.97.225
2019-07-15T15:24:49.223288enmeeting.mahidol.ac.th sshd\[11679\]: Failed password for invalid user test from 134.209.97.225 port 35972 ssh2
...
2019-07-15 22:35:41
171.95.81.246 attackspam
port scan and connect, tcp 1433 (ms-sql-s)
2019-07-15 22:33:26
36.71.29.125 attack
firewall-block, port(s): 8080/tcp
2019-07-15 21:40:44
212.200.89.249 attackspambots
Jul 15 08:41:22 localhost sshd\[26911\]: Invalid user fog from 212.200.89.249 port 51873
Jul 15 08:41:22 localhost sshd\[26911\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.200.89.249
Jul 15 08:41:24 localhost sshd\[26911\]: Failed password for invalid user fog from 212.200.89.249 port 51873 ssh2
Jul 15 08:46:27 localhost sshd\[27077\]: Invalid user openerp from 212.200.89.249 port 51360
Jul 15 08:46:27 localhost sshd\[27077\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.200.89.249
...
2019-07-15 22:03:01
203.248.142.37 attack
Jul 15 04:07:24 TORMINT sshd\[19508\]: Invalid user oracle from 203.248.142.37
Jul 15 04:07:24 TORMINT sshd\[19508\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.248.142.37
Jul 15 04:07:26 TORMINT sshd\[19508\]: Failed password for invalid user oracle from 203.248.142.37 port 64784 ssh2
...
2019-07-15 22:32:51
40.127.106.50 attack
Jul 15 05:09:46 vtv3 sshd\[23986\]: Invalid user dev from 40.127.106.50 port 59588
Jul 15 05:09:46 vtv3 sshd\[23986\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.127.106.50
Jul 15 05:09:49 vtv3 sshd\[23986\]: Failed password for invalid user dev from 40.127.106.50 port 59588 ssh2
Jul 15 05:16:51 vtv3 sshd\[27828\]: Invalid user hall from 40.127.106.50 port 59100
Jul 15 05:16:51 vtv3 sshd\[27828\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.127.106.50
Jul 15 05:28:54 vtv3 sshd\[1341\]: Invalid user andres from 40.127.106.50 port 58020
Jul 15 05:28:54 vtv3 sshd\[1341\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.127.106.50
Jul 15 05:28:56 vtv3 sshd\[1341\]: Failed password for invalid user andres from 40.127.106.50 port 58020 ssh2
Jul 15 05:35:02 vtv3 sshd\[4284\]: Invalid user wf from 40.127.106.50 port 57448
Jul 15 05:35:02 vtv3 sshd\[4284\]: pam_unix\(sshd:a
2019-07-15 22:22:00
170.0.128.10 attack
Invalid user teamspeak3 from 170.0.128.10 port 38227
2019-07-15 21:57:05
173.212.225.24 attackspambots
WordPress wp-login brute force :: 173.212.225.24 0.064 BYPASS [15/Jul/2019:16:18:42  1000] [censored_4] "POST /wp-login.php HTTP/1.1" 200 4214 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-07-15 22:23:49
130.211.96.77 attackbotsspam
Fail2Ban Ban Triggered
2019-07-15 21:51:17
14.231.154.171 attack
Brute force attempt
2019-07-15 22:12:41
165.227.44.244 attack
WP Authentication failure
2019-07-15 22:22:54
36.110.78.62 attackspam
Invalid user shashi from 36.110.78.62 port 50468
2019-07-15 22:15:26

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