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: San Francisco

Region: California

Country: United States

Internet Service Provider: AT&T

Hostname: unknown

Organization: AT&T Services, Inc.

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:
b
Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 12.131.21.205
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25973
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;12.131.21.205.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019052200 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Wed May 22 20:43:42 CST 2019
;; MSG SIZE  rcvd: 117

Host info
Host 205.21.131.12.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 205.21.131.12.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
91.67.43.182 attackspambots
Nov  9 13:29:58 XXX sshd[58109]: Invalid user ofsaa from 91.67.43.182 port 59894
2019-11-09 21:06:14
185.200.118.35 attackspambots
Port scan: Attack repeated for 24 hours
2019-11-09 21:05:10
103.44.18.68 attackspambots
Nov  9 07:51:23 vps647732 sshd[14960]: Failed password for root from 103.44.18.68 port 38613 ssh2
Nov  9 07:55:59 vps647732 sshd[15102]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.44.18.68
...
2019-11-09 20:57:09
185.8.25.172 attackspam
Automatic report - Banned IP Access
2019-11-09 20:36:01
35.237.108.17 attack
Nov  9 08:32:30 localhost sshd\[14805\]: Invalid user wwwrun!@\# from 35.237.108.17 port 58918
Nov  9 08:32:30 localhost sshd\[14805\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.237.108.17
Nov  9 08:32:32 localhost sshd\[14805\]: Failed password for invalid user wwwrun!@\# from 35.237.108.17 port 58918 ssh2
2019-11-09 21:03:36
193.70.43.220 attack
2019-11-09T12:27:21.0690011240 sshd\[25210\]: Invalid user login from 193.70.43.220 port 44372
2019-11-09T12:27:21.0722771240 sshd\[25210\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.43.220
2019-11-09T12:27:23.3152691240 sshd\[25210\]: Failed password for invalid user login from 193.70.43.220 port 44372 ssh2
...
2019-11-09 21:09:14
74.82.47.16 attackspambots
" "
2019-11-09 20:37:31
184.105.247.227 attack
firewall-block, port(s): 5353/udp
2019-11-09 20:34:30
151.80.41.124 attackbots
Automatic report - Banned IP Access
2019-11-09 20:54:17
61.188.205.34 attackbotsspam
Automatic report - Banned IP Access
2019-11-09 20:32:41
106.56.90.157 attackspam
#CHINA BLOCKED: Repeated Cyber Attacks From China Unicom chinaunicom.com, chinaunicom.com.cn, Aliyun Computing (Alibaba Cloud), aliyun.com & Hangzhou Alibaba Advertising alibaba-inc.com Proxies!
2019-11-09 21:02:30
111.20.234.58 attackbotsspam
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/111.20.234.58/ 
 
 CN - 1H : (116)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : CN 
 NAME ASN : ASN9808 
 
 IP : 111.20.234.58 
 
 CIDR : 111.20.0.0/16 
 
 PREFIX COUNT : 3598 
 
 UNIQUE IP COUNT : 18819072 
 
 
 ATTACKS DETECTED ASN9808 :  
  1H - 1 
  3H - 1 
  6H - 2 
 12H - 3 
 24H - 8 
 
 DateTime : 2019-11-09 07:20:35 
 
 INFO : Port MAX SCAN Scan Detected and Blocked by ADMIN  - data recovery
2019-11-09 20:53:08
106.12.88.126 attackbotsspam
2019-11-09T07:00:12.292686shield sshd\[15622\]: Invalid user kasni@123 from 106.12.88.126 port 56810
2019-11-09T07:00:12.297005shield sshd\[15622\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.88.126
2019-11-09T07:00:14.366832shield sshd\[15622\]: Failed password for invalid user kasni@123 from 106.12.88.126 port 56810 ssh2
2019-11-09T07:05:07.098838shield sshd\[16021\]: Invalid user bf2 from 106.12.88.126 port 35080
2019-11-09T07:05:07.103484shield sshd\[16021\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.88.126
2019-11-09 20:42:32
97.74.24.9 attackbots
Automatic report - XMLRPC Attack
2019-11-09 20:58:14
94.177.189.102 attackspambots
Failed password for nobody from 94.177.189.102 port 51682 ssh2
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.177.189.102  user=root
Failed password for root from 94.177.189.102 port 33050 ssh2
Invalid user  from 94.177.189.102 port 42614
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.177.189.102
2019-11-09 21:07:18

Recently Reported IPs

138.99.216.65 142.93.160.154 150.179.216.122 88.55.187.28
102.136.134.67 196.202.32.2 205.180.141.54 190.203.22.26
52.193.210.200 223.78.245.205 191.200.216.162 85.159.56.2
71.213.118.49 53.130.106.38 42.58.106.239 213.227.133.14
103.99.116.224 38.211.133.12 160.155.72.226 158.7.235.46