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 <<>> 104.21.57.164
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10632
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.164.			IN	A

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

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:31:01 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 164.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 164.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
144.217.42.212 attack
Invalid user mahim from 144.217.42.212 port 35873
2020-07-31 13:26:37
61.247.178.170 attackspambots
Jul 31 05:19:40 ns382633 sshd\[17123\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.247.178.170  user=root
Jul 31 05:19:42 ns382633 sshd\[17123\]: Failed password for root from 61.247.178.170 port 50144 ssh2
Jul 31 05:50:30 ns382633 sshd\[23030\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.247.178.170  user=root
Jul 31 05:50:32 ns382633 sshd\[23030\]: Failed password for root from 61.247.178.170 port 33714 ssh2
Jul 31 05:55:09 ns382633 sshd\[23775\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.247.178.170  user=root
2020-07-31 13:40:27
222.186.30.112 attackspambots
31.07.2020 05:00:13 SSH access blocked by firewall
2020-07-31 13:03:36
51.158.70.82 attackspam
Invalid user yu from 51.158.70.82 port 50232
2020-07-31 13:08:26
210.212.29.215 attackspambots
Invalid user liwei from 210.212.29.215 port 51136
2020-07-31 13:40:44
36.66.211.7 attackspam
Jul 31 06:40:31 haigwepa sshd[10635]: Failed password for root from 36.66.211.7 port 49010 ssh2
...
2020-07-31 13:23:24
183.134.104.172 attackspam
proto=tcp  .  spt=13939  .  dpt=25  .     Found on   CINS badguys       (30)
2020-07-31 13:37:03
103.249.238.3 attack
(smtpauth) Failed SMTP AUTH login from 103.249.238.3 (IN/India/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-07-31 08:25:23 plain authenticator failed for ([103.249.238.3]) [103.249.238.3]: 535 Incorrect authentication data (set_id=a.hoseiny)
2020-07-31 13:28:23
40.70.220.161 attackspambots
*Port Scan* detected from 40.70.220.161 (US/United States/Virginia/Ashburn/-). 4 hits in the last 190 seconds
2020-07-31 13:42:44
222.186.175.150 attackspambots
Jul 31 06:02:30 ajax sshd[3805]: Failed password for root from 222.186.175.150 port 18868 ssh2
Jul 31 06:02:34 ajax sshd[3805]: Failed password for root from 222.186.175.150 port 18868 ssh2
2020-07-31 13:04:32
220.132.209.150 attackbotsspam
Port probing on unauthorized port 88
2020-07-31 13:04:56
185.176.27.42 attackbotsspam
Persistent port scanning [23 denied]
2020-07-31 13:37:25
88.134.145.62 attackbotsspam
Jul 31 09:25:41 lunarastro sshd[20530]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=88.134.145.62 
Jul 31 09:25:41 lunarastro sshd[20532]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=88.134.145.62
2020-07-31 13:19:05
59.120.97.108 attackspambots
Invalid user hammad from 59.120.97.108 port 45806
2020-07-31 13:10:13
129.211.134.62 attackbots
10 attempts against mh-pma-try-ban on hail
2020-07-31 13:31:55

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