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 <<>> 104.21.28.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25384
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.28.164.			IN	A

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

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:21:22 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 164.28.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.28.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
91.121.221.195 attackspambots
Aug 13 06:40:11 piServer sshd[31911]: Failed password for root from 91.121.221.195 port 49304 ssh2
Aug 13 06:42:55 piServer sshd[32188]: Failed password for root from 91.121.221.195 port 39720 ssh2
...
2020-08-13 12:47:32
14.142.57.66 attack
2020-08-13T05:52:18.265580n23.at sshd[4072872]: Failed password for root from 14.142.57.66 port 50724 ssh2
2020-08-13T05:56:47.165184n23.at sshd[4076383]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.142.57.66  user=root
2020-08-13T05:56:49.268354n23.at sshd[4076383]: Failed password for root from 14.142.57.66 port 33188 ssh2
...
2020-08-13 12:34:21
47.74.234.121 attackspambots
(sshd) Failed SSH login from 47.74.234.121 (SG/Singapore/-): 5 in the last 3600 secs
2020-08-13 12:51:56
202.137.134.220 attack
Dovecot Invalid User Login Attempt.
2020-08-13 12:40:43
187.236.22.223 attackbotsspam
Failed password for root from 187.236.22.223 port 51033 ssh2
2020-08-13 13:07:37
157.245.37.160 attackspambots
2020-08-13T04:40:25.620631shield sshd\[30535\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.37.160  user=root
2020-08-13T04:40:27.798550shield sshd\[30535\]: Failed password for root from 157.245.37.160 port 45526 ssh2
2020-08-13T04:42:51.414415shield sshd\[31012\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.37.160  user=root
2020-08-13T04:42:53.307722shield sshd\[31012\]: Failed password for root from 157.245.37.160 port 57062 ssh2
2020-08-13T04:45:11.959413shield sshd\[31329\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.37.160  user=root
2020-08-13 13:16:40
201.87.233.60 attackspam
Unauthorised access (Aug 13) SRC=201.87.233.60 LEN=44 TOS=0x10 PREC=0x40 TTL=236 ID=35153 TCP DPT=445 WINDOW=1024 SYN
2020-08-13 13:07:17
130.162.71.237 attackspam
2020-08-13T03:47:05.925183shield sshd\[23403\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=oc-130-162-71-237.compute.oraclecloud.com  user=root
2020-08-13T03:47:07.806277shield sshd\[23403\]: Failed password for root from 130.162.71.237 port 34276 ssh2
2020-08-13T03:51:25.182592shield sshd\[24058\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=oc-130-162-71-237.compute.oraclecloud.com  user=root
2020-08-13T03:51:26.756576shield sshd\[24058\]: Failed password for root from 130.162.71.237 port 11457 ssh2
2020-08-13T03:55:45.342630shield sshd\[24671\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=oc-130-162-71-237.compute.oraclecloud.com  user=root
2020-08-13 13:13:42
180.241.120.82 attackbots
1597290995 - 08/13/2020 05:56:35 Host: 180.241.120.82/180.241.120.82 Port: 445 TCP Blocked
2020-08-13 12:42:40
118.25.106.244 attackspam
Aug 13 06:26:56 eventyay sshd[15071]: Failed password for root from 118.25.106.244 port 48806 ssh2
Aug 13 06:30:58 eventyay sshd[15169]: Failed password for root from 118.25.106.244 port 32928 ssh2
...
2020-08-13 12:34:55
75.162.173.27 attackspam
20 attempts against mh-misbehave-ban on pluto
2020-08-13 12:46:08
222.186.175.202 attackspam
Aug 13 09:37:30 gw1 sshd[29153]: Failed password for root from 222.186.175.202 port 6388 ssh2
Aug 13 09:37:42 gw1 sshd[29153]: error: maximum authentication attempts exceeded for root from 222.186.175.202 port 6388 ssh2 [preauth]
...
2020-08-13 12:44:12
222.186.175.150 attackspambots
Aug 12 21:48:16 dignus sshd[31478]: Failed password for root from 222.186.175.150 port 35882 ssh2
Aug 12 21:48:19 dignus sshd[31478]: Failed password for root from 222.186.175.150 port 35882 ssh2
Aug 12 21:48:22 dignus sshd[31478]: Failed password for root from 222.186.175.150 port 35882 ssh2
Aug 12 21:48:26 dignus sshd[31478]: Failed password for root from 222.186.175.150 port 35882 ssh2
Aug 12 21:48:30 dignus sshd[31478]: Failed password for root from 222.186.175.150 port 35882 ssh2
...
2020-08-13 12:48:47
36.77.66.250 attack
1597291004 - 08/13/2020 05:56:44 Host: 36.77.66.250/36.77.66.250 Port: 445 TCP Blocked
2020-08-13 12:35:31
105.27.173.38 attackspam
Honeypot hit.
2020-08-13 13:10:58

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