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 <<>> 104.21.12.100
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 53066
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.100.			IN	A

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

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:10:05 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 100.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 100.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
102.65.110.11 attackspambots
Oct 28 19:16:40 vayu sshd[839042]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=102-65-110-11.ftth.web.africa  user=r.r
Oct 28 19:16:42 vayu sshd[839042]: Failed password for r.r from 102.65.110.11 port 45686 ssh2
Oct 28 19:16:42 vayu sshd[839042]: Received disconnect from 102.65.110.11: 11: Bye Bye [preauth]
Oct 28 19:28:08 vayu sshd[844850]: Invalid user martin from 102.65.110.11
Oct 28 19:28:08 vayu sshd[844850]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=102-65-110-11.ftth.web.africa 
Oct 28 19:28:09 vayu sshd[844850]: Failed password for invalid user martin from 102.65.110.11 port 41654 ssh2
Oct 28 19:28:10 vayu sshd[844850]: Received disconnect from 102.65.110.11: 11: Bye Bye [preauth]
Oct 28 19:37:18 vayu sshd[849477]: Invalid user kroener from 102.65.110.11
Oct 28 19:37:18 vayu sshd[849477]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rho........
-------------------------------
2019-11-01 06:13:34
190.112.178.197 attackbotsspam
Oct 28 19:28:56 our-server-hostname postfix/smtpd[20560]: connect from unknown[190.112.178.197]
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........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=190.112.178.197
2019-11-01 06:07:39
195.154.169.186 attackspam
Oct 31 22:14:50 MK-Soft-VM6 sshd[26807]: Failed password for root from 195.154.169.186 port 46172 ssh2
...
2019-11-01 06:08:58
185.36.216.80 attackbots
slow and persistent scanner
2019-11-01 06:01:47
193.93.219.102 attackspambots
proto=tcp  .  spt=60151  .  dpt=25  .     (Found on   Blocklist de  Oct 31)     (764)
2019-11-01 06:22:17
210.56.20.181 attack
2019-10-31T21:17:06.247865abusebot-5.cloudsearch.cf sshd\[4504\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.56.20.181  user=root
2019-11-01 06:27:04
103.14.45.98 attackbots
proto=tcp  .  spt=36677  .  dpt=25  .     (Found on   Blocklist de  Oct 31)     (758)
2019-11-01 06:35:49
222.186.173.201 attack
Oct 31 17:43:48 debian sshd\[32365\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.201  user=root
Oct 31 17:43:50 debian sshd\[32365\]: Failed password for root from 222.186.173.201 port 42334 ssh2
Oct 31 17:43:54 debian sshd\[32365\]: Failed password for root from 222.186.173.201 port 42334 ssh2
...
2019-11-01 06:01:33
79.143.37.84 attackspambots
proto=tcp  .  spt=37954  .  dpt=25  .     (Found on   Dark List de Oct 31)     (769)
2019-11-01 06:11:44
177.68.121.36 attackspambots
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/177.68.121.36/ 
 
 BR - 1H : (399)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : BR 
 NAME ASN : ASN27699 
 
 IP : 177.68.121.36 
 
 CIDR : 177.68.0.0/17 
 
 PREFIX COUNT : 267 
 
 UNIQUE IP COUNT : 6569728 
 
 
 ATTACKS DETECTED ASN27699 :  
  1H - 13 
  3H - 29 
  6H - 61 
 12H - 109 
 24H - 186 
 
 DateTime : 2019-10-31 21:12:32 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-11-01 06:33:49
45.116.114.51 attackbotsspam
proto=tcp  .  spt=55692  .  dpt=25  .     (Found on   Blocklist de  Oct 31)     (761)
2019-11-01 06:27:49
222.186.175.150 attackspambots
DATE:2019-10-31 23:10:23, IP:222.186.175.150, PORT:ssh SSH brute force auth on honeypot server (honey-neo-dc-bis)
2019-11-01 06:23:48
181.67.169.136 attack
Oct 31 21:06:30 mxgate1 postfix/postscreen[23097]: CONNECT from [181.67.169.136]:49470 to [176.31.12.44]:25
Oct 31 21:06:30 mxgate1 postfix/dnsblog[23098]: addr 181.67.169.136 listed by domain zen.spamhaus.org as 127.0.0.4
Oct 31 21:06:30 mxgate1 postfix/dnsblog[23098]: addr 181.67.169.136 listed by domain zen.spamhaus.org as 127.0.0.11
Oct 31 21:06:30 mxgate1 postfix/dnsblog[23098]: addr 181.67.169.136 listed by domain zen.spamhaus.org as 127.0.0.3
Oct 31 21:06:30 mxgate1 postfix/dnsblog[23099]: addr 181.67.169.136 listed by domain cbl.abuseat.org as 127.0.0.2
Oct 31 21:06:30 mxgate1 postfix/dnsblog[23102]: addr 181.67.169.136 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Oct 31 21:06:30 mxgate1 postfix/dnsblog[23100]: addr 181.67.169.136 listed by domain bl.spamcop.net as 127.0.0.2
Oct 31 21:06:30 mxgate1 postfix/dnsblog[23101]: addr 181.67.169.136 listed by domain b.barracudacentral.org as 127.0.0.2
Oct 31 21:06:36 mxgate1 postfix/postscreen[23097]: DNSBL rank 6 ........
-------------------------------
2019-11-01 06:03:07
187.33.160.252 attackbots
proto=tcp  .  spt=56257  .  dpt=25  .     (Found on   Dark List de Oct 31)     (774)
2019-11-01 06:03:47
103.88.76.218 attack
proto=tcp  .  spt=53669  .  dpt=25  .     (Found on   Dark List de Oct 31)     (765)
2019-11-01 06:21:08

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