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 <<>> 104.21.45.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50619
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.45.164.			IN	A

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

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:31:14 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 164.45.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.45.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
192.241.246.50 attackspambots
Oct 11 23:44:23 microserver sshd[29839]: Invalid user Gas@123 from 192.241.246.50 port 59318
Oct 11 23:44:23 microserver sshd[29839]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.246.50
Oct 11 23:44:24 microserver sshd[29839]: Failed password for invalid user Gas@123 from 192.241.246.50 port 59318 ssh2
Oct 11 23:50:13 microserver sshd[30725]: Invalid user Automobil from 192.241.246.50 port 51152
Oct 11 23:50:13 microserver sshd[30725]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.246.50
Oct 12 03:27:46 microserver sshd[60777]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.246.50  user=root
Oct 12 03:27:48 microserver sshd[60777]: Failed password for root from 192.241.246.50 port 50753 ssh2
Oct 12 03:33:29 microserver sshd[61476]: Invalid user 321 from 192.241.246.50 port 42581
Oct 12 03:33:29 microserver sshd[61476]: pam_unix(sshd:auth): authentication failure
2019-10-12 11:14:22
59.127.155.17 attackspambots
23/tcp 23/tcp 23/tcp
[2019-09-20/10-11]3pkt
2019-10-12 11:25:24
95.154.198.211 attackspam
Oct 12 05:38:00 debian64 sshd\[951\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.154.198.211  user=root
Oct 12 05:38:02 debian64 sshd\[951\]: Failed password for root from 95.154.198.211 port 49482 ssh2
Oct 12 05:41:28 debian64 sshd\[2054\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.154.198.211  user=root
...
2019-10-12 11:49:35
222.186.169.192 attackspambots
Oct 11 23:31:58 TORMINT sshd\[644\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.169.192  user=root
Oct 11 23:32:00 TORMINT sshd\[644\]: Failed password for root from 222.186.169.192 port 26498 ssh2
Oct 11 23:32:04 TORMINT sshd\[644\]: Failed password for root from 222.186.169.192 port 26498 ssh2
...
2019-10-12 11:46:01
185.176.27.26 attack
10/12/2019-03:54:46.214404 185.176.27.26 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-10-12 11:50:18
193.32.163.182 attackspambots
Oct 12 04:52:41 icinga sshd[11676]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.32.163.182
Oct 12 04:52:43 icinga sshd[11676]: Failed password for invalid user admin from 193.32.163.182 port 35667 ssh2
...
2019-10-12 11:13:35
202.88.246.161 attackbots
leo_www
2019-10-12 11:51:23
46.38.144.32 attackspam
Oct 12 05:24:33 relay postfix/smtpd\[26760\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 05:25:15 relay postfix/smtpd\[5041\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 05:28:09 relay postfix/smtpd\[26760\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 05:28:52 relay postfix/smtpd\[5041\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 12 05:31:53 relay postfix/smtpd\[10261\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-10-12 11:32:38
49.88.112.78 attackbotsspam
Oct 12 05:44:02 andromeda sshd\[2559\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.78  user=root
Oct 12 05:44:03 andromeda sshd\[2559\]: Failed password for root from 49.88.112.78 port 54183 ssh2
Oct 12 05:44:06 andromeda sshd\[2559\]: Failed password for root from 49.88.112.78 port 54183 ssh2
2019-10-12 11:44:48
116.110.117.42 attackbots
Oct 12 05:13:46 rotator sshd\[14047\]: Invalid user system from 116.110.117.42Oct 12 05:13:48 rotator sshd\[14047\]: Failed password for invalid user system from 116.110.117.42 port 37684 ssh2Oct 12 05:14:29 rotator sshd\[14063\]: Invalid user helpdesk from 116.110.117.42Oct 12 05:14:30 rotator sshd\[14061\]: Invalid user admin from 116.110.117.42Oct 12 05:14:32 rotator sshd\[14063\]: Failed password for invalid user helpdesk from 116.110.117.42 port 49878 ssh2Oct 12 05:14:32 rotator sshd\[14061\]: Failed password for invalid user admin from 116.110.117.42 port 54212 ssh2
...
2019-10-12 11:40:45
51.77.97.222 attackspam
2019-10-11T17:51:32.705030 X postfix/smtpd[35945]: NOQUEUE: reject: RCPT from tempo22.imicro.pro[51.77.97.222]: 554 5.7.1 Service unavailable; Client host [51.77.97.222] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?51.77.97.222; from= to= proto=ESMTP helo=
2019-10-12 11:39:08
222.186.42.117 attackbots
Oct 12 00:33:58 firewall sshd[23029]: Failed password for root from 222.186.42.117 port 36656 ssh2
Oct 12 00:34:01 firewall sshd[23029]: Failed password for root from 222.186.42.117 port 36656 ssh2
Oct 12 00:34:03 firewall sshd[23029]: Failed password for root from 222.186.42.117 port 36656 ssh2
...
2019-10-12 11:34:20
140.143.195.91 attackbots
Oct 11 17:46:47 minden010 sshd[2256]: Failed password for root from 140.143.195.91 port 35088 ssh2
Oct 11 17:52:07 minden010 sshd[5305]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.195.91
Oct 11 17:52:09 minden010 sshd[5305]: Failed password for invalid user 123 from 140.143.195.91 port 39626 ssh2
...
2019-10-12 11:23:32
186.225.100.74 attack
" "
2019-10-12 11:22:28
95.213.177.125 attackbots
" "
2019-10-12 11:49:56

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