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 <<>> 104.21.57.52
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32712
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.52.			IN	A

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

;; Query time: 91 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:35:29 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 52.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 52.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
177.40.191.48 attackspambots
Automatic report - Port Scan Attack
2019-11-16 06:04:51
183.111.227.199 attackbots
Nov 15 19:18:07 ns41 sshd[29183]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.111.227.199
2019-11-16 06:03:55
212.47.246.150 attack
Nov 15 21:00:36 * sshd[25664]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.47.246.150
Nov 15 21:00:38 * sshd[25664]: Failed password for invalid user crosse from 212.47.246.150 port 56852 ssh2
2019-11-16 05:50:24
187.65.252.198 attackspambots
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/187.65.252.198/ 
 
 BR - 1H : (369)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : BR 
 NAME ASN : ASN28573 
 
 IP : 187.65.252.198 
 
 CIDR : 187.65.192.0/18 
 
 PREFIX COUNT : 1254 
 
 UNIQUE IP COUNT : 9653760 
 
 
 ATTACKS DETECTED ASN28573 :  
  1H - 2 
  3H - 8 
  6H - 13 
 12H - 23 
 24H - 54 
 
 DateTime : 2019-11-15 15:35:51 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-11-16 06:02:08
196.52.43.128 attack
ICMP MH Probe, Scan /Distributed -
2019-11-16 06:21:00
104.194.220.105 attack
2019-11-13 10:28:01 SMTP protocol synchronization error (input sent whostnamehout wahostnameing for greeting): rejected connection from H=[104.194.220.105] input=""


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=104.194.220.105
2019-11-16 06:15:28
118.34.12.35 attack
Nov 15 11:50:54 hpm sshd\[19212\]: Invalid user Keyboard from 118.34.12.35
Nov 15 11:50:54 hpm sshd\[19212\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.34.12.35
Nov 15 11:50:56 hpm sshd\[19212\]: Failed password for invalid user Keyboard from 118.34.12.35 port 46822 ssh2
Nov 15 11:55:15 hpm sshd\[19569\]: Invalid user apache from 118.34.12.35
Nov 15 11:55:15 hpm sshd\[19569\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.34.12.35
2019-11-16 06:09:40
220.233.193.152 attack
Chat Spam
2019-11-16 06:20:36
49.232.163.32 attackspambots
$f2bV_matches
2019-11-16 05:56:49
196.52.43.130 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-11-16 06:15:59
196.52.43.58 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-11-16 05:47:37
185.162.235.107 attackbots
Nov 15 22:10:18 mail postfix/smtpd[4732]: warning: unknown[185.162.235.107]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 15 22:11:15 mail postfix/smtpd[4735]: warning: unknown[185.162.235.107]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 15 22:11:20 mail postfix/smtpd[4736]: warning: unknown[185.162.235.107]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-16 05:45:08
112.85.42.72 attackspam
2019-11-15T21:40:21.755865abusebot-6.cloudsearch.cf sshd\[6830\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.72  user=root
2019-11-16 05:50:56
51.79.52.41 attack
5x Failed Password
2019-11-16 06:05:07
49.235.173.155 attackspambots
Nov 15 10:34:02 ny01 sshd[23382]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.173.155
Nov 15 10:34:04 ny01 sshd[23382]: Failed password for invalid user giuntini from 49.235.173.155 port 44968 ssh2
Nov 15 10:39:50 ny01 sshd[23892]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.173.155
2019-11-16 06:21:54

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