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 <<>> 104.21.57.161
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10726
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.161.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:30:56 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 161.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 161.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.228.100.30 attack
Bryte force attack on cpanel over seral days.
2019-08-28 00:16:47
125.212.181.227 attack
Unauthorized connection attempt from IP address 125.212.181.227 on Port 445(SMB)
2019-08-28 00:39:47
27.78.22.59 attackspambots
Unauthorized connection attempt from IP address 27.78.22.59 on Port 445(SMB)
2019-08-28 00:34:53
117.102.88.119 attackspam
Aug 27 12:59:50 debian sshd\[29966\]: Invalid user test from 117.102.88.119 port 58778
Aug 27 12:59:50 debian sshd\[29966\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.102.88.119
...
2019-08-28 00:11:03
206.189.145.152 attackspambots
Aug 27 19:30:11 srv-4 sshd\[25454\]: Invalid user sa from 206.189.145.152
Aug 27 19:30:11 srv-4 sshd\[25454\]: Failed none for invalid user sa from 206.189.145.152 port 30786 ssh2
Aug 27 19:36:07 srv-4 sshd\[25784\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.145.152  user=root
...
2019-08-28 00:36:40
177.206.205.140 attackspam
Automatic report - Port Scan Attack
2019-08-28 00:54:41
206.189.232.45 attack
Aug 27 03:50:13 aiointranet sshd\[21426\]: Invalid user lw from 206.189.232.45
Aug 27 03:50:13 aiointranet sshd\[21426\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.artifice.ec
Aug 27 03:50:15 aiointranet sshd\[21426\]: Failed password for invalid user lw from 206.189.232.45 port 34876 ssh2
Aug 27 03:54:19 aiointranet sshd\[21769\]: Invalid user xbox from 206.189.232.45
Aug 27 03:54:19 aiointranet sshd\[21769\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.artifice.ec
2019-08-27 23:55:56
198.27.81.223 attackspambots
Aug 27 15:40:33 mail sshd\[4547\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.27.81.223
Aug 27 15:40:35 mail sshd\[4547\]: Failed password for invalid user hr from 198.27.81.223 port 36432 ssh2
Aug 27 15:44:45 mail sshd\[5216\]: Invalid user check from 198.27.81.223 port 52836
Aug 27 15:44:45 mail sshd\[5216\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.27.81.223
Aug 27 15:44:47 mail sshd\[5216\]: Failed password for invalid user check from 198.27.81.223 port 52836 ssh2
2019-08-27 23:57:16
218.92.0.181 attackspam
Aug 27 11:08:58 ast sshd[2922]: error: PAM: Authentication failure for root from 218.92.0.181
Aug 27 11:09:02 ast sshd[2922]: error: PAM: Authentication failure for root from 218.92.0.181
Aug 27 11:08:58 ast sshd[2922]: error: PAM: Authentication failure for root from 218.92.0.181
Aug 27 11:09:02 ast sshd[2922]: error: PAM: Authentication failure for root from 218.92.0.181
Aug 27 11:08:58 ast sshd[2922]: error: PAM: Authentication failure for root from 218.92.0.181
Aug 27 11:09:02 ast sshd[2922]: error: PAM: Authentication failure for root from 218.92.0.181
Aug 27 11:09:05 ast sshd[2922]: error: PAM: Authentication failure for root from 218.92.0.181
...
2019-08-28 00:18:52
182.61.177.109 attackbots
Aug 27 15:15:34 srv-4 sshd\[5562\]: Invalid user audit from 182.61.177.109
Aug 27 15:15:34 srv-4 sshd\[5562\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.177.109
Aug 27 15:15:36 srv-4 sshd\[5562\]: Failed password for invalid user audit from 182.61.177.109 port 48438 ssh2
...
2019-08-28 00:10:34
103.113.206.41 attackbots
Aug 27 14:47:44 srv-4 sshd\[2548\]: Invalid user admin from 103.113.206.41
Aug 27 14:47:44 srv-4 sshd\[2548\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.113.206.41
Aug 27 14:47:46 srv-4 sshd\[2548\]: Failed password for invalid user admin from 103.113.206.41 port 48720 ssh2
...
2019-08-28 00:48:07
167.99.4.112 attackspambots
Aug 27 10:19:18 hb sshd\[14183\]: Invalid user ftpuser from 167.99.4.112
Aug 27 10:19:18 hb sshd\[14183\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.4.112
Aug 27 10:19:19 hb sshd\[14183\]: Failed password for invalid user ftpuser from 167.99.4.112 port 54580 ssh2
Aug 27 10:23:23 hb sshd\[14487\]: Invalid user to from 167.99.4.112
Aug 27 10:23:23 hb sshd\[14487\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.4.112
2019-08-28 00:49:01
146.185.133.99 attackbots
B: Abusive content scan (200)
2019-08-28 00:31:04
176.100.102.208 attackspambots
2019-08-27T10:57:06.151953hub.schaetter.us sshd\[26604\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.100.102.208  user=root
2019-08-27T10:57:07.633822hub.schaetter.us sshd\[26604\]: Failed password for root from 176.100.102.208 port 18810 ssh2
2019-08-27T11:01:31.895364hub.schaetter.us sshd\[26650\]: Invalid user teamspeak1 from 176.100.102.208
2019-08-27T11:01:31.925029hub.schaetter.us sshd\[26650\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.100.102.208
2019-08-27T11:01:34.453731hub.schaetter.us sshd\[26650\]: Failed password for invalid user teamspeak1 from 176.100.102.208 port 44825 ssh2
...
2019-08-28 00:14:31
36.89.146.252 attackspam
Aug 27 10:59:23 dev0-dcfr-rnet sshd[4189]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.89.146.252
Aug 27 10:59:25 dev0-dcfr-rnet sshd[4189]: Failed password for invalid user spam from 36.89.146.252 port 61864 ssh2
Aug 27 11:04:24 dev0-dcfr-rnet sshd[4236]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.89.146.252
2019-08-28 00:00:34

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