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: None

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 <<>> 104.21.57.66
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37617
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.66.			IN	A

;; AUTHORITY SECTION:
.			388	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:34:59 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 66.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 66.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
13.82.186.251 attackspam
Dec 22 06:59:07 hcbbdb sshd\[25720\]: Invalid user sysadmin from 13.82.186.251
Dec 22 06:59:07 hcbbdb sshd\[25720\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.82.186.251
Dec 22 06:59:10 hcbbdb sshd\[25720\]: Failed password for invalid user sysadmin from 13.82.186.251 port 60038 ssh2
Dec 22 07:05:52 hcbbdb sshd\[26461\]: Invalid user ritmo from 13.82.186.251
Dec 22 07:05:52 hcbbdb sshd\[26461\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=13.82.186.251
2019-12-22 15:17:32
159.65.85.251 attackbots
[munged]::443 159.65.85.251 - - [22/Dec/2019:07:29:59 +0100] "POST /[munged]: HTTP/1.1" 200 6767 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-12-22 15:21:32
106.225.211.193 attackbots
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.225.211.193  user=root
Failed password for root from 106.225.211.193 port 34283 ssh2
Invalid user mysql from 106.225.211.193 port 58200
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.225.211.193
Failed password for invalid user mysql from 106.225.211.193 port 58200 ssh2
2019-12-22 15:30:30
195.154.119.75 attack
Dec 21 20:41:42 hanapaa sshd\[10215\]: Invalid user karraker from 195.154.119.75
Dec 21 20:41:42 hanapaa sshd\[10215\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195-154-119-75.rev.poneytelecom.eu
Dec 21 20:41:43 hanapaa sshd\[10215\]: Failed password for invalid user karraker from 195.154.119.75 port 57498 ssh2
Dec 21 20:47:48 hanapaa sshd\[10787\]: Invalid user ssh from 195.154.119.75
Dec 21 20:47:48 hanapaa sshd\[10787\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=195-154-119-75.rev.poneytelecom.eu
2019-12-22 15:26:04
138.197.143.221 attack
Dec 21 21:30:16 tdfoods sshd\[23170\]: Invalid user upload from 138.197.143.221
Dec 21 21:30:16 tdfoods sshd\[23170\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221
Dec 21 21:30:18 tdfoods sshd\[23170\]: Failed password for invalid user upload from 138.197.143.221 port 33698 ssh2
Dec 21 21:35:51 tdfoods sshd\[23671\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.143.221  user=root
Dec 21 21:35:53 tdfoods sshd\[23671\]: Failed password for root from 138.197.143.221 port 39860 ssh2
2019-12-22 15:41:11
200.35.83.230 attack
DATE:2019-12-22 07:29:59, IP:200.35.83.230, PORT:1433 - MSSQL brute force auth on a honeypot server (epe-dc)
2019-12-22 15:23:06
114.67.80.209 attack
Dec 22 07:02:09 pi sshd\[14289\]: Failed password for invalid user pcap from 114.67.80.209 port 54080 ssh2
Dec 22 07:08:34 pi sshd\[14584\]: Invalid user administrador from 114.67.80.209 port 48760
Dec 22 07:08:34 pi sshd\[14584\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.80.209
Dec 22 07:08:36 pi sshd\[14584\]: Failed password for invalid user administrador from 114.67.80.209 port 48760 ssh2
Dec 22 07:14:45 pi sshd\[14986\]: Invalid user yuanwd from 114.67.80.209 port 43442
...
2019-12-22 15:19:58
222.186.180.223 attackspambots
Dec 22 08:34:38 v22018086721571380 sshd[17241]: error: maximum authentication attempts exceeded for root from 222.186.180.223 port 54100 ssh2 [preauth]
2019-12-22 15:42:56
176.31.128.45 attack
Dec 22 08:22:23 meumeu sshd[15237]: Failed password for root from 176.31.128.45 port 53454 ssh2
Dec 22 08:27:13 meumeu sshd[15886]: Failed password for root from 176.31.128.45 port 57162 ssh2
...
2019-12-22 15:36:52
222.186.173.180 attackspam
Dec 22 08:52:41 sd-53420 sshd\[31769\]: User root from 222.186.173.180 not allowed because none of user's groups are listed in AllowGroups
Dec 22 08:52:41 sd-53420 sshd\[31769\]: Failed none for invalid user root from 222.186.173.180 port 30608 ssh2
Dec 22 08:52:42 sd-53420 sshd\[31769\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.180  user=root
Dec 22 08:52:44 sd-53420 sshd\[31769\]: Failed password for invalid user root from 222.186.173.180 port 30608 ssh2
Dec 22 08:52:47 sd-53420 sshd\[31769\]: Failed password for invalid user root from 222.186.173.180 port 30608 ssh2
...
2019-12-22 15:55:27
182.61.105.127 attackspambots
Dec 22 07:10:04 pi sshd\[14738\]: Failed password for invalid user nnnnnn from 182.61.105.127 port 46920 ssh2
Dec 22 07:15:47 pi sshd\[15044\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.105.127  user=root
Dec 22 07:15:49 pi sshd\[15044\]: Failed password for root from 182.61.105.127 port 52456 ssh2
Dec 22 07:21:33 pi sshd\[15377\]: Invalid user internet from 182.61.105.127 port 57972
Dec 22 07:21:33 pi sshd\[15377\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.105.127
...
2019-12-22 15:23:53
184.64.13.67 attackbots
Triggered by Fail2Ban at Ares web server
2019-12-22 15:57:02
206.189.239.103 attackspambots
Dec 22 12:48:08 areeb-Workstation sshd[24650]: Failed password for root from 206.189.239.103 port 54502 ssh2
Dec 22 12:53:23 areeb-Workstation sshd[25284]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.239.103 
...
2019-12-22 15:24:28
45.119.82.251 attackbotsspam
Dec 22 08:29:02 ns3042688 sshd\[27286\]: Invalid user bbs from 45.119.82.251
Dec 22 08:29:02 ns3042688 sshd\[27286\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.119.82.251 
Dec 22 08:29:05 ns3042688 sshd\[27286\]: Failed password for invalid user bbs from 45.119.82.251 port 48350 ssh2
Dec 22 08:36:37 ns3042688 sshd\[31672\]: Invalid user bromley from 45.119.82.251
Dec 22 08:36:37 ns3042688 sshd\[31672\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.119.82.251 
...
2019-12-22 15:43:58
185.117.152.45 attackspam
Dec 22 12:18:56 gw1 sshd[9872]: Failed password for mail from 185.117.152.45 port 57352 ssh2
...
2019-12-22 15:31:58

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