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 <<>> 104.21.53.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47616
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.12.			IN	A

;; AUTHORITY SECTION:
.			107	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: Thu Feb 17 23:55:27 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 12.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 12.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
197.45.132.191 attackbotsspam
Honeypot attack, port: 445, PTR: host-197.45.132.191.tedata.net.
2020-03-26 01:21:09
49.143.32.6 attackbotsspam
Unauthorized connection attempt detected from IP address 49.143.32.6 to port 81
2020-03-26 01:09:35
179.191.51.178 attackspambots
Mar 23 01:22:18 XXX sshd[21450]: User r.r from 179.191.51.178 not allowed because none of user's groups are listed in AllowGroups
Mar 23 01:22:25 XXX sshd[21454]: User r.r from 179.191.51.178 not allowed because none of user's groups are listed in AllowGroups
Mar 23 01:22:30 XXX sshd[21456]: User r.r from 179.191.51.178 not allowed because none of user's groups are listed in AllowGroups
Mar 23 01:22:31 XXX sshd[21456]: Received disconnect from 179.191.51.178: 11: disconnected by user [preauth]
Mar 23 01:22:36 XXX sshd[21462]: Invalid user admin from 179.191.51.178
Mar 23 01:22:43 XXX sshd[21635]: Invalid user admin from 179.191.51.178
Mar 23 01:22:49 XXX sshd[21637]: Invalid user admin from 179.191.51.178
Mar 23 01:22:50 XXX sshd[21637]: Received disconnect from 179.191.51.178: 11: disconnected by user [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=179.191.51.178
2020-03-26 01:47:35
139.167.12.41 attackspam
Mar 25 12:47:28 pi sshd[2232]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.167.12.41 
Mar 25 12:47:30 pi sshd[2232]: Failed password for invalid user dietpi from 139.167.12.41 port 50432 ssh2
2020-03-26 01:28:23
165.227.47.1 attack
Mar 25 16:54:39 deb10 sshd[19571]: User root from 165.227.47.1 not allowed because not listed in AllowUsers
Mar 25 16:56:24 deb10 sshd[19611]: Invalid user test from 165.227.47.1 port 60090
2020-03-26 01:16:45
185.153.198.247 attackbots
RDP Bruteforce
2020-03-26 01:49:42
122.160.82.142 attackbotsspam
Invalid user discordbot from 122.160.82.142 port 59740
2020-03-26 01:48:18
185.176.27.254 attack
03/25/2020-13:01:33.689653 185.176.27.254 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-03-26 01:10:00
42.119.100.140 attackspambots
20/3/25@08:47:44: FAIL: Alarm-Network address from=42.119.100.140
...
2020-03-26 01:12:11
203.205.32.233 attack
20/3/25@08:47:44: FAIL: Alarm-Network address from=203.205.32.233
...
2020-03-26 01:13:17
217.117.176.73 attackbotsspam
trying to access non-authorized port
2020-03-26 01:38:50
71.66.87.14 attack
Honeypot attack, port: 5555, PTR: PTR record not found
2020-03-26 01:06:24
51.79.86.177 attackspambots
Mar 25 13:47:25 vpn01 sshd[2184]: Failed password for root from 51.79.86.177 port 32940 ssh2
Mar 25 13:47:35 vpn01 sshd[2184]: error: maximum authentication attempts exceeded for root from 51.79.86.177 port 32940 ssh2 [preauth]
...
2020-03-26 01:23:23
199.27.176.96 attackbotsspam
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/199.27.176.96/ 
 
 US - 1H : (101)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : US 
 NAME ASN : ASN19975 
 
 IP : 199.27.176.96 
 
 CIDR : 199.27.176.0/22 
 
 PREFIX COUNT : 8 
 
 UNIQUE IP COUNT : 8192 
 
 
 ATTACKS DETECTED ASN19975 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 1 
 24H - 1 
 
 DateTime : 2020-03-25 17:47:13 
 
 INFO : Server 400 - Looking for resource vulnerabilities Detected and Blocked by ADMIN  - data recovery
2020-03-26 01:27:21
188.166.234.227 attackbotsspam
detected by Fail2Ban
2020-03-26 01:46:32

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