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 <<>> 104.21.57.112
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47898
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.112.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:28:57 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 112.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 112.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
219.129.32.1 attackbotsspam
Nov  4 08:40:33 sauna sshd[218874]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.129.32.1
Nov  4 08:40:36 sauna sshd[218874]: Failed password for invalid user moogle from 219.129.32.1 port 17198 ssh2
...
2019-11-04 14:41:45
219.223.234.8 attack
Nov  4 07:07:25 legacy sshd[28159]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.223.234.8
Nov  4 07:07:27 legacy sshd[28159]: Failed password for invalid user apache123123 from 219.223.234.8 port 14701 ssh2
Nov  4 07:11:12 legacy sshd[28238]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.223.234.8
...
2019-11-04 14:12:30
183.171.9.41 attack
Honeypot attack, port: 81, PTR: PTR record not found
2019-11-04 14:25:14
173.219.133.94 attackspambots
Honeypot attack, port: 445, PTR: 173-219-133-94.com.sta.suddenlink.net.
2019-11-04 14:15:18
80.224.79.217 attackspambots
Honeypot attack, port: 81, PTR: 80.224.79.217.static.user.ono.com.
2019-11-04 14:22:02
190.136.44.122 attackbots
2019-11-04T03:24:29.312518mizuno.rwx.ovh sshd[2012811]: Connection from 190.136.44.122 port 48436 on 78.46.61.178 port 22 rdomain ""
2019-11-04T03:24:30.820442mizuno.rwx.ovh sshd[2012811]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.136.44.122  user=root
2019-11-04T03:24:33.424709mizuno.rwx.ovh sshd[2012811]: Failed password for root from 190.136.44.122 port 48436 ssh2
2019-11-04T03:40:15.513252mizuno.rwx.ovh sshd[2014974]: Connection from 190.136.44.122 port 34430 on 78.46.61.178 port 22 rdomain ""
2019-11-04T03:40:17.067562mizuno.rwx.ovh sshd[2014974]: Invalid user system from 190.136.44.122 port 34430
...
2019-11-04 14:48:44
43.239.201.126 attackbotsspam
Attempt to attack host OS, exploiting network vulnerabilities, on 04-11-2019 04:55:31.
2019-11-04 14:24:47
94.198.110.205 attackbots
$f2bV_matches
2019-11-04 14:06:02
116.212.57.152 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2019-11-04 14:13:08
49.88.112.114 attackspambots
Nov  3 19:12:17 web1 sshd\[30799\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.114  user=root
Nov  3 19:12:19 web1 sshd\[30799\]: Failed password for root from 49.88.112.114 port 31853 ssh2
Nov  3 19:14:55 web1 sshd\[31185\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.114  user=root
Nov  3 19:14:57 web1 sshd\[31185\]: Failed password for root from 49.88.112.114 port 64790 ssh2
Nov  3 19:14:58 web1 sshd\[31185\]: Failed password for root from 49.88.112.114 port 64790 ssh2
2019-11-04 14:04:49
177.38.182.72 attack
Fail2Ban Ban Triggered
2019-11-04 14:42:51
116.111.100.214 attackspam
Nov  4 06:40:30 sshgateway sshd\[29574\]: Invalid user admin from 116.111.100.214
Nov  4 06:40:30 sshgateway sshd\[29574\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.111.100.214
Nov  4 06:40:32 sshgateway sshd\[29574\]: Failed password for invalid user admin from 116.111.100.214 port 41187 ssh2
2019-11-04 14:45:02
222.186.175.217 attack
Nov  4 07:05:51 h2177944 sshd\[13463\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.217  user=root
Nov  4 07:05:53 h2177944 sshd\[13463\]: Failed password for root from 222.186.175.217 port 15220 ssh2
Nov  4 07:05:58 h2177944 sshd\[13463\]: Failed password for root from 222.186.175.217 port 15220 ssh2
Nov  4 07:06:02 h2177944 sshd\[13463\]: Failed password for root from 222.186.175.217 port 15220 ssh2
...
2019-11-04 14:06:48
116.117.9.50 attack
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/116.117.9.50/ 
 
 CN - 1H : (591)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : CN 
 NAME ASN : ASN4837 
 
 IP : 116.117.9.50 
 
 CIDR : 116.116.0.0/15 
 
 PREFIX COUNT : 1262 
 
 UNIQUE IP COUNT : 56665856 
 
 
 ATTACKS DETECTED ASN4837 :  
  1H - 6 
  3H - 31 
  6H - 56 
 12H - 128 
 24H - 238 
 
 DateTime : 2019-11-04 05:55:28 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-11-04 14:22:35
188.166.42.50 attackbots
Nov  4 06:55:27 relay postfix/smtpd\[27820\]: warning: unknown\[188.166.42.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov  4 06:56:39 relay postfix/smtpd\[2304\]: warning: unknown\[188.166.42.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov  4 06:57:11 relay postfix/smtpd\[27820\]: warning: unknown\[188.166.42.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov  4 07:01:40 relay postfix/smtpd\[29588\]: warning: unknown\[188.166.42.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov  4 07:10:26 relay postfix/smtpd\[2150\]: warning: unknown\[188.166.42.50\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-11-04 14:12:47

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